Leads and Boards Due for Testing?
Tell us roughly how many leads and power boards you hold, the kind of site they are used on, the suburb or town and when they are next due, and we'll connect you with test and tag providers across Western Australia.
Free · No obligation · WA-wide
Typical Lead and Power Board Testing Costs WA
Extension lead or power board$4 - $8
Per item, larger sites$4.50 - $6.50
Per item, small offices and shops$6 - $9
Minimum charge or call out$120 - $260
Replacement plug fitted$25 - $55
Replacement lead fitted$35 - $75
Register and reportUsually included
After hours or weekend testingPlus 25 - 50 per cent
Figures are indicative 2026 WA estimates and vary with the number of items, the site type, travel, repairs and the time of day. Ask for a written quote based on your actual item count, and check current WA workplace safety requirements before relying on any figure.
Extension Lead and Power Board Testing WA - Get Quotes
Extension leads and power boards are the cheapest things a workplace buys and the items that cause it the most trouble, which is why they dominate the failure column of almost every test and tag report in Western Australia. This guide is about choosing and managing them well, so there is less to fail in the first place. It covers picking the right lead for the job rather than grabbing whatever is on the shelf, how run length and duty rating affect heat, why a chain of boards under a desk is a problem, which types belong outdoors and in wet areas, and how to label and store a fleet of leads so none go missing between visits. It also covers the point at which a business in Osborne Park, Malaga or Bunbury should stop buying boards and have proper outlets installed instead. Testing leads and boards usually costs around $4 to $8 each as an indicative WA figure, and they are normally done alongside everything else on the site. Get the buying and the housekeeping right and that bill falls year on year, because there are simply fewer items to scrap and fewer gaps in the register. Buying matters as much as testing, and Australian ranges from HPM, Clipsal and Jackson sit on WA wholesaler shelves beside imports that fail inside a year. On the coast from Geraldton to Esperance, salt air attacks pins and sockets before a cord gives out. Post your job on The Quote Yard to reach test and tag providers across WA.
At a Glance - Choosing Leads and Boards in WA
| Where It Is Used | Lead to Choose | Board to Choose | Replace When | Key Point |
|---|---|---|---|---|
| Office desk or counter | Shortest light duty lead that reaches | Individually switched, surge rated | Casing cracked or sockets loose | One board per desk, never two |
| Workshop bench | Heavy duty, tough outer sheath | Mounted off the floor, metal bodied | Sheath worn through anywhere | Fixed outlets beat bench boards |
| Building site | Heavy duty site grade, bright colour | Site box rather than a desk board | Any cut, join or taped repair | Keep runs up off the ground |
| Outdoors and gardens | Weather rated with sealed sockets | Not suitable, use a single outlet | Sheath chalky or cracked from sun | Bring it inside after every use |
| Wash bays and wet areas | Sealed connector, raised off the slab | Not suitable in any wet area | Water has entered a connector | Connections stay clear of water |
| Farm sheds and yards | Heavy duty, long enough in one piece | Enclosed, mounted inside the shed | Rodent or machinery damage found | Never join two leads together |
Why Lead and Board Choices Decide Your Failure Rate
A workplace that buys thoughtfully and stores properly tends to lose a handful of leads a year, while one that buys whatever is cheapest loses a steady stream of them.
The difference between the two is rarely a matter of luck. A lead that is too light for the load it carries runs warm every time it is used, and warmth slowly hardens the insulation until the sheath splits at the first sharp bend. A board with flimsy internal contacts loosens as plugs go in and out, and loose contacts arc and discolour. A lead that lives in a coil on a dusty floor picks up grit that works into the sheath. None of that is visible on the day of purchase, and all of it turns up later as a failed item and an entry in the register.
Managing the fleet matters just as much as buying it. Leads that belong to nobody get treated badly, so labelling them to a department, a vehicle or a bench changes how people handle them. Keeping a sensible range of lengths means nobody reaches for a long lead and leaves most of it coiled behind a door. Hanging leads rather than piling them keeps the bends gentle. Where the same desk or bench keeps producing failures, the real answer is usually more outlets rather than more boards, and a electrical safety inspection will show whether the circuits behind the wall can support them.
Why Leads and Boards Top Every Failure List
Ask any WA provider which items they fail and scrap most often and the answer is leads and boards, by a wide margin. The reason is obvious once you watch how they are treated in an ordinary week. A lead is bought for a few dollars, used by anyone who needs it, dragged behind a trolley and left where the job finished. Nobody owns it, nobody inspects it and nobody notices the sheath opening near the plug. A board goes under a desk on day one and is never looked at again until a monitor flickers. Treating leads as consumables rather than equipment is the habit that drives a high failure rate.
The second reason is that a lead has more places to go wrong than the appliance plugged into it. There is a plug at one end, a socket at the other, a flexible conductor between and a cord grip at each end. Every one is a wear point, and a fault in any of them puts the user at risk though the appliance is perfect. A board adds a row of sockets, a busbar and often a switch, each with its own way of failing. Because they are cheap, the temptation is to buy more rather than fix why so many are needed. What the tests look for is covered on the parent guide to single phase test and tag, so this page stays on the choices you make around them.
| What Goes Wrong | Usual Cause | How to Stop It |
|---|---|---|
| Sheath split near the plug | Unplugging by pulling the cord | Train staff to grip the plug body |
| Crushed or flattened cord | Chair wheels, doors, forklift tyres | Route leads above or around traffic |
| Hardened, chalky insulation | Months of sun on an outdoor run | Bring outdoor leads in after use |
| Loose or discoloured sockets | Thin internal contacts and arcing | Buy boards built for repeated use |
| Bent or scorched plug pins | Standing on plugs left on the floor | Hang leads instead of piling them |
| Warm lead under load | Light duty lead on a heavy appliance | Match the lead rating to the load |
Choosing the Right Lead for the Job
Start with the load rather than the length, because that decides everything else about the lead you need. A desk lead feeding a charger and a monitor does almost nothing, while one feeding a compressor, a welder or a site heater works hard every minute it runs. Light duty leads with thin cords are built for the first job and will run warm doing the second. Heavy duty leads have thicker conductors and a tougher sheath, cost more and last several times longer anywhere they get dragged. Buy two or three grades and keep them visibly different, so nobody grabs an office lead for workshop work.
Then look at the fittings and sheath, which is where cheap leads give themselves away. The plug should feel solid with no movement where the cord enters, and moulded fittings outlast assembled ones. The sheath should be thick enough that you cannot feel the conductors through it, and round sheathing drags better than flat. Check that the lead is marked with its rating, because an unmarked lead cannot be matched to a job later, and note that product recalls are published by the ACCC. Where every desk needs its own lead, the cheaper long term answer is usually power point installation close to the work.
| Lead Grade | Suits | Avoid Using It For |
|---|---|---|
| Light duty indoor | Laptops, monitors, lamps, printers | Heaters, compressors, site tools |
| Medium duty indoor | Vacuums, floor polishers, fans | Long runs outdoors or on slabs |
| Heavy duty workshop | Bench tools, welders, heaters | Coiling on a drum while loaded |
| Site grade, bright colour | Building sites, temporary power | Running through doorways |
| Weather rated outdoor | Gardens, yards, events, washdowns | Leaving out permanently in the sun |
| Drum or reel mounted | Mobile work needing long reach | Heavy loads with the reel wound up |
Reading What Is Printed on a Lead Before You Buy It
What you need to match a lead to a job is printed on the sheath or stamped into the plug, and it takes ten seconds to read.
Look first for the current rating, which tells you whether the lead belongs on a 10 amp outlet or a 15 amp one, and never force a plug where it was not meant to go. Check the conductor size on the sheath, since a larger conductor carries the same load with less heat over a long run, and look for wording covering outdoor or wet use, because an indoor lead carries no such marking. Note whether the fittings are moulded, since a moulded plug cannot be rewired by the wrong person, and write the purchase month on a label so the lead's age is known later. For a bench that needs several outlets within reach, a local electrician can usually add them in one visit.
Run Length, Duty Rating and Heat
Length and load pull against each other, and most lead problems sit in that tension. A duty rating is simply how much load the lead was built to carry all day. A long run of light duty lead feeding a hungry appliance loses voltage along the way and turns the loss into heat along the whole cord. The practical rule is the shortest lead that comfortably reaches, in the heaviest grade reasonable to handle. Where a long reach is needed, step up a grade rather than joining two leads together.
Heat is the thing to watch, because insulation that has been cooked never recovers. A lead noticeably warm after half an hour is telling you it is undersized for the load, not working normally. A lead left coiled on a drum under load cannot shed that heat and softens inside the coil before the outside feels warm. Leads lying in direct sun on a slab in Karratha or Kalgoorlie start the day hot before any load is applied. Where a lead keeps running warm and the appliance is sound, electrical fault finding will identify a weak outlet or an overloaded circuit behind the wall.
Signs a Lead or Board Is Working Too Hard
Overloaded leads and boards give plenty of warning, and the signs are easy to teach to anyone. A plug or socket warm after normal use is the clearest, and warmth at a connection usually means a loose or corroded contact rather than a busy appliance. A faint smell of hot plastic near a bench deserves attention, and the item should be unplugged first. Discolouration around a socket or a dark mark on a pin points to arcing already well under way. Buzzing or intermittent power when the lead is moved means a broken conductor inside the sheath. Any of these should take the item out of use straight away with a do not use label. Where the warmth is at the wall outlet rather than the plug, an emergency electrician should look at it before it is used again.
Power Boards, Overloading and Daisy Chaining
A power board does one useful thing, which is turn a single outlet into several for appliances that draw very little. It becomes a problem the moment it is asked to do more. The outlet has a fixed capacity and a board does nothing to increase it, so six appliances on one board do not give you six outlets worth of power. Heaters, kettles, toasters and portable air conditioners cause the trouble, because one of them can account for most of what an outlet supplies. The honest test is whether everything on the board could run at once without the lead getting warm. If the answer is no, the board is standing in for wiring that does not exist.
Daisy chaining, which means plugging one board into another or into a lead feeding a third, turns a crowded desk into a hazard. Each extra connection adds resistance and another place to overheat, and the chain soon carries more load than anything in it was built for. Chains also hide what is connected, so half the arrangement escapes inspection behind a cabinet. Keep one board per outlet, put nothing heavy on it, and never run a board from another. Boards belong above the floor where they stay dry and clear of chair wheels. Crowded office floors are covered further on the guide to IT equipment test and tag.
| Common Setup | Why It Causes Trouble | Better Arrangement |
|---|---|---|
| Board plugged into a board | Load and resistance both stack up | One board per wall outlet, no chains |
| Heater on a shared board | One appliance takes most of the supply | Heater straight into a wall outlet |
| Board sitting on the floor | Dust, mop water and chair wheels | Mounted under the desk or on a wall |
| Board behind a locked cabinet | Never inspected and never counted | Keep boards where staff can see them |
| Board fed by a long thin lead | The lead becomes the weak link | Short heavy lead, or no lead at all |
| Board brought in from home | Unknown age, untagged, uncounted | Supply boards and ban private ones |
Setting Up a Desk or Bench Without a Chain of Boards
Most crowded desks can be tidied in an afternoon with a count and some rearranging. Start by crawling under the desk and writing down what is plugged in, because there is almost always something nobody uses. Unplug the chargers, lamps, fans and docking stations nobody has touched in a year, then take them out of the room. Group what remains by how much power it draws, and give every heating appliance its own wall outlet rather than a share of a board. Choose one good board per outlet with individual switches, and mount it under the desk rather than leaving it loose on the carpet. Dress the leads along the desk frame with ties so nothing hangs where a chair can reach it. Businesses planning a new floor can design the outlet positions properly with an office fitout specialist.
Outdoor, Site and Wet Area Leads
An indoor lead taken outside is among the most common mistakes on WA worksites, and the one with least excuse. Outdoor rated leads use a sheath made to resist sunlight, with sealed or shrouded fittings that keep water out. An indoor lead left in the sun through a Geraldton or Port Hedland summer goes chalky within months, then cracks at the first bend. Keep a small set of rated outdoor leads, mark them clearly, and bring them in afterwards. Where an outdoor run is needed daily in one place, a weatherproof outlet closer to the work beats a permanent lead. Running leads through window frames and under doors crushes them where you cannot see.
Wet areas need a different discipline, because water finding a connection is the risk, not water on the sheath. Keep every plug, socket and joint up off the slab on a hook or stand, clear of hoses and of where water pools. If a connector has been wet inside, take the lead out of service rather than drying it out and hoping. Portable safety switches, known as residual current devices, that plug in between the outlet and the lead add useful protection in older sheds and wash bays, and they have their own routine under RCD testing.
Looking Over an Outdoor Lead Before and After a Job
Outdoor leads earn a look at both ends of the job, because the damage that finishes them happens while nobody is watching. Before you run it out, check that the sheath is still soft rather than stiff or chalky, since hardened insulation splits at the first tight bend. Look into the pins and socket for grit, sand or green corrosion, common on leads kept near the coast from Geraldton down to Esperance. Raise the plug and socket onto a hook or a stand rather than leaving the connection in a puddle. When the job finishes, walk the lead back through your hands and feel for flats, nicks and soft spots, then store it indoors rather than in the sun, which is what kills most outdoor leads.
Counting and Labelling Leads So None Go Missing
Leads disappear more reliably than any other item in a register, because nobody can say whose they are. A lead borrowed from a workshop to a ute, then to a site and then another, is gone for good. That gap matters, because a lead nobody can account for is still in use somewhere and still untested. Count what you hold, area by area, opening the cupboards, utes, trailers and storerooms where leads collect. Count boards separately from leads, since they are priced the same but managed differently.
Then give every lead an owner and a label that survives a year of handling. Colour banding by department or site reads at a glance across a workshop, and an asset number lets the tester match the lead to the register. Put the label near the plug end so it stays visible when the lead is coiled. Use a second band at the socket end on long leads used from both directions. Keep a sheet of how many leads each area holds, so a shortfall shows up before the tester arrives. Where leads travel with tools between jobs, the tracking habits on the guide to power tool test and tag apply to the leads as well.
| Where Leads Live | How to Label Them | Who Should Check the Count |
|---|---|---|
| Office floors and desks | Asset number near the plug | Office manager, once a year |
| Workshop and bench areas | Colour band by bay or bench | Workshop supervisor, each quarter |
| Utes and trailers | Vehicle number on both ends | Driver, at every pack up |
| Building site compounds | Colour band by trade or subbie | Site supervisor, weekly |
| Hire and event stock | Numbered tag plus return list | Hire desk, on every return |
| Farm sheds and yards | Shed name written on the sheath | Owner or manager, each season |
Storage, Coiling and Why Leads Die Early
How a lead is put away decides its life more than how it is used. A lead wound tightly around an elbow or its own plug develops the same bend in the same place, until a conductor inside work hardens and breaks. A lead dropped in a pile on a workshop floor picks up grit, gets stood on and finishes with flats and bent pins. A lead coiled while still hot from a heavy load sets the softened insulation into that shape. The over and under coil, where alternate loops twist the opposite way, lets a lead lie flat without fighting itself.
Storage conditions matter nearly as much as the coil. Keep leads off concrete floors where moisture, dust and wheels reach them, and out of direct sun in a shed or ute tray. Give each area a hanging point so leads do not finish the day under something heavy in a toolbox. Keep outdoor and indoor stock separate, so the right lead gets picked without anyone thinking. Never store a lead with a taped repair or a knot in it, since both mean it is finished. Leads used around outdoor fittings take the most weather of all, and permanent circuits installed through outdoor lighting installation remove the need for most of them.
A Coiling and Hanging Routine Worth Teaching Once
Five minutes spent showing a crew how to coil and hang a lead saves a surprising number of failed items over a year.
Start by unplugging at the plug body rather than hauling on the cord, since that one action causes more sheath splits than anything else. Walk the lead out rather than dragging it in a bundle, so it comes in without kinks set. Coil with alternating loops, one twisted toward you and the next away, so the coil lies flat and pays out without tangling. Keep the loops wide, roughly a forearm span, because a tight loop stresses the conductors at the same point every time, and finish with a hook and loop strap rather than wrapping the plug end around the coil. Let a lead cool before coiling if it has been carrying a heavy load, and hang the coil on a wide bracket at shoulder height rather than on a nail. Where leads reach across a workshop because the only nearby circuits feed the lights, extra outlets can be planned alongside lighting installation work.
When to Stop Buying Boards and Add Outlets
There is a point in most workplaces where buying another board stops being the cheap option. The clearest sign is a board or lead that has become permanent, feeding the same appliance in the same spot year after year. Another is a count that keeps climbing, where last year's twenty boards are quietly thirty five. A third is repeated failures in one spot, which means the arrangement is wrong rather than the items unlucky. Leads crossing a walkway or taped to a floor say the same thing. So does any area where staff argue over the one working outlet.
Doing the sums is straightforward enough to settle on one page. Add up what the boards and leads in one area cost to buy, what testing them costs each round and how often they are replaced. Compare that with a one off cost for outlets where the work happens, and in most offices and workshops the outlets win within a few years. Check whether the board has spare capacity first, since a full switchboard may call for a switchboard upgrade before anything is added. Then retire the leads you no longer need rather than storing them.
| Trigger You Notice | What It Really Means | Action to Take |
|---|---|---|
| A lead that is never unplugged | You are using a lead as wiring | Install an outlet at that position |
| Board count rising year on year | Outlet shortage is getting worse | Map the shortfall room by room |
| Same bench fails every round | The arrangement, not the items | Redesign the bench power layout |
| Leads taped across a walkway | No outlet on the far side | Add outlets on both sides instead |
| Staff bringing boards from home | Supply is not meeting demand | Supply boards and add wall outlets |
| Heaters sharing with computers | Not enough separate outlets | Give heating its own outlets |
WA Safety Duties and Who May Repair a Lead
Western Australia's Work Health and Safety Act 2020 and the Work Health and Safety (General) Regulations 2022 require businesses to manage electrical risks, and leads and boards sit squarely inside that duty. Equipment used in higher risk conditions, which the regulations describe as covering moisture, heat, vibration, knocks, corrosive chemicals, dust and construction work, must be inspected and tested regularly by a competent person, and leads meet that description on most sites. Mine sites operate under the Work Health and Safety (Mines) Regulations 2022 and usually set stricter site rules again. The standard applied to the inspection and testing is AS/NZS 3760, while AS/NZS 3012 covers electrical installations on construction and demolition sites.
Testing and tagging is generally not licensed electrical work in Western Australia, but whoever does it must be competent, which in practice means a nationally recognised test and tag course and calibrated equipment. Repairing a lead is different, because rewiring a plug or replacing a damaged section is electrical work for a licensed worker under a licensed contractor. That rules out the taped join and the home rewired plug that still turn up in WA workshops. Safety guidance comes from WorkSafe WA, licensing and electrical safety information comes from Energy Safety WA, and a licensed commercial electrician can handle repairs found on a test round.
The Duties, the Standards and the Licensing in One Place
This is the only part of the page dealing with the rules, so it is worth reading once properly. The Work Health and Safety Act 2020 sets the general duty on WA businesses to manage risks, and the Work Health and Safety (General) Regulations 2022 add the requirement that equipment used in higher risk conditions be inspected and tested regularly by a competent person, with mines under the Work Health and Safety (Mines) Regulations 2022. AS/NZS 3760 sits behind the test and behind the intervals most WA businesses use, which run from three months on construction, renovation and demolition work, through six months in factories and workshops, to twelve months where cords are flexed or open to abuse, two years in the residential areas of hotels and hostels, and up to five years only where equipment is genuinely never moved. Hire equipment is inspected before each hire as well, and on construction and demolition sites AS/NZS 3012 governs the site installation and the quarterly colour tag sequence. Competency means a nationally recognised test and tag unit plus a tester kept in calibration, and a provider should produce the calibration certificate for the instrument used. Repairs are the line that matters most for leads, because any rewiring of a plug, socket or conductor is licensed electrical work in WA and must be done by a licensed electrical worker under a licensed electrical contractor.
Repair or Replace, and What Each Costs
The repair decision on leads and boards is settled by arithmetic rather than judgement. A replacement plug fitted on site typically runs $25 to $55 as an indicative WA figure, and a replacement lead $35 to $75, against $4 to $8 to test a lead or board. A light duty office lead or basic board is almost always cheaper to replace than repair, so the sensible policy is to replace the cheap ones. Heavy duty site leads, long runs and reel mounted leads cost enough to justify a proper repair by a licensed worker.
Set the policy before the tester arrives rather than deciding item by item on site. Tell your provider which categories to repair, which to replace, and whether to carry stock for fitting on the spot. Make sure anything replaced leaves the building, because retired leads left in a cupboard reappear within a month. Full pricing for testing, repairs, minimum charges and after hours work is set out on the guide to test and tag cost in WA.
| Item | Indicative Cost | Usual Decision |
|---|---|---|
| Testing a lead or board | $4 - $8 each | Test everything you hold |
| Replacement plug fitted | $25 - $55 | Worth it on heavy duty leads |
| Replacement lead fitted | $35 - $75 | Worth it on dearer appliances |
| Light duty office lead | Low purchase price | Replace rather than repair |
| Basic power board | Low purchase price | Replace and recycle the old one |
| Reel or site grade lead | Higher purchase price | Repair through a licensed worker |
Leads on Farms, Sheds and Remote Sites
Farm sheds, machinery workshops and remote camps run on portable power more than anywhere else. Dust works into sheaths and sockets, rodents chew insulation in stored coils, and summer heat in the Wheatbelt and Goldfields bakes anything left outside. Leads tend to be longer out here, reaching from the only outlet in the shed to wherever the work is. Keep a short set of heavy duty leads rather than one long light one, and store coils in sealed bins.
Distance changes the management side as well as the wear. A tester visiting Esperance, Exmouth or a Pilbara camp works to a travel schedule, so a lead out in a paddock that day misses its round. Gather every lead and board into one place beforehand, including those in vehicles, and count them against your sheet. Businesses across the South West can line up testing with other maintenance through a Bunbury and South West electrician on the same visit.
| Region | What Damages Leads There | What to Do About It |
|---|---|---|
| Perth metro offices | Chair wheels and crowded desks | Mount boards, dress leads to the frame |
| Growth corridor building sites | Dragging, crushing, weather | Site grade leads kept off the ground |
| South West hospitality and wineries | Washdowns and seasonal storage | Sealed fittings, coils stored dry |
| Wheatbelt farms and sheds | Dust, rodents, machinery | Sealed bins and shorter heavy leads |
| Pilbara and Kimberley sites | Heat, red dust, constant use | Shade the runs, inspect every week |
| Goldfields and Esperance | Heat inland, salt air on the coast | Check pins and sockets for corrosion |
Getting a Lead and Board Round Ready
Leads are the items most often missed on a test round, because they are the items least likely to be where anyone expects them.
Collect them in the days before the visit rather than during it. Walk every cupboard, storeroom, ute, trailer and site box, and bring every lead and board to one bay. Separate the indoor stock from the outdoor stock while you are there, since that is the easiest moment to catch a lead in the wrong pile. Untangle anything knotted, because a tester charging per item will not spend ten minutes freeing a lead. Pull out the ones you know are finished and label them do not use. Count what is in the bay against your area sheet and chase the difference early. Make sure boards behind cabinets and in locked cupboards are accessible, with keys ready. Afterwards, read the register against your count and check the failed items left the building.
What to Look Out For
Be wary of cheap leads and boards sold without markings, since an unmarked lead cannot be matched to a job. Treat any taped repair, any join between two leads and any rewired moulded plug as one to retire. Watch for boards that have quietly become fixtures behind furniture, because those never get counted. Keep an eye on staff bringing leads and boards from home, which puts untested items of unknown age into the workplace.
On the service side, check that your provider counts leads and boards individually rather than as a total. Ask whether they carry replacement plugs and leads, and confirm repairs are done by a licensed worker. Make sure failed leads leave the site, since the commonest repeat failure is an item that failed and went back on the rack anyway. If a dispute cannot be resolved directly, consumer protection within the Department of Local Government, Industry Regulation and Safety (LGIRS) can advise on next steps.
How to Get Useful Quotes
Give a count of leads and boards separately from the appliance count, so providers price the volume rather than guess it. Say what site they are used on, since a yard of heavy leads is a different job from an office floor. Mention the suburb or town, and whether everything can be gathered in one area before the visit. Note whether you hold an existing register and when the items were last tested.
Then ask the practical questions that change the total. Check whether leads and boards are charged at the appliance rate and what the minimum charge is. Ask whether they fit replacement plugs and leads on the day and what those cost. Confirm how they tag small items so the tags stay on, and businesses with heavier gear can add three phase test and tag to the same visit.
Extension Lead and Power Board Testing Across Western Australia
We connect businesses with test and tag providers across Western Australia for offices, shops, workshops, building sites, farm sheds, wash bays, hire fleets and camps, from the Perth CBD, West Perth, Osborne Park, Malaga, Welshpool and Canning Vale, through the Perth hills, the northern and southern growth corridors and Mandurah, out to the South West, the Great Southern, the Wheatbelt, the Goldfields, the Pilbara and the Kimberley.
▶ Perth Inner City 17 areas
CBD & Surrounds
Inner North
Inner South
Western Suburbs
▶ Greater Perth 26 areas
Northern Suburbs
Southern Suburbs
Eastern Suburbs
Perth Hills
▶ South West 25 areas
Peel
Bunbury Region
Margaret River Region
Great Southern
▶ Regional Western Australia 30 areas
Pilbara
Kimberley
Goldfields
Mid West
Wheatbelt
Extension Lead and Power Board Testing FAQs - WA
How much does it cost to test a lead or power board in WA?
Leads and boards are usually charged at the same rate as appliances, around $4 to $8 each as an indicative 2026 figure. Small jobs carry a minimum charge, so leads are almost always tested alongside everything else on the site.
Can I plug one power board into another?
No, and it is one of the most common problems found on test rounds. Each extra connection adds resistance and another place to overheat, and the chain quickly carries more load than any part of it was designed for.
Why does my extension lead get warm when I use it?
A lead that is warm along its whole length is usually too light for the load it is carrying, especially on a long run. Warmth at the plug or socket instead points to a loose contact, and either way the lead should come out of use.
Can I use an indoor lead outside if it does not rain?
An indoor lead is not made to survive sunlight, and a WA summer will harden and crack the sheath within months. Keep a separate set of weather rated leads, marked clearly so they do not get mixed into the indoor stock.
Who is allowed to repair a damaged extension lead in WA?
Rewiring a plug or socket, or replacing a damaged section of a lead, is licensed electrical work in Western Australia and must be done by a licensed electrical worker. Cheap leads and boards are generally replaced instead, because the labour costs more than a new one.
Should I run a lead out before using it on a reel?
Yes, because a loaded lead still wound on its drum has no way to shed heat and can soften inside the coil. Run the reel out before switching on a heavy appliance, and let the lead cool before winding it back.
What is the best way to coil a lead so it lasts?
Use wide loops with alternating twists, roughly a forearm span across, so the coil lies flat and pays out without tangling. Do not wrap the plug end around the coil, and hang the finished coil on a wide bracket rather than a nail.
How do I stop leads going missing between test rounds?
Give every lead an owner and a label near the plug end, using colour bands by department, vehicle or site so it reads at a glance. Keep a simple count sheet per area and make returning leads to a hanging point part of pack up.
When should I install outlets instead of buying more boards?
The clearest sign is a lead or board that is never unplugged, because that is wiring work being done with a consumable. A rising board count or repeated failures in the same spot point the same way, and outlets usually cost less over a few years.
Are power boards suitable for outdoor or wet areas?
No, a standard power board belongs indoors and above the floor, well away from washdown water and weather. Outdoors or in a wash bay, use a properly rated single outlet lead with sealed fittings kept up off the slab.
Electrical Safety and Testing Specialists - WA
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This page provides guidance information only and is not professional advice of any kind. Details may change, always verify with the relevant authorities and seek independent professional advice where needed.
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Reviewed by The Quote Yard Editorial Team
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We connect you with independent local tradies and service providers, we don't perform any trade work ourselves. Tradies provide their own quotes directly to you. Always confirm licensing, insurance, and scope of work before engaging any provider.
Service availability may vary in regional WA. Verify licences at WA Building and Energy.
Figures are indicative 2026 WA estimates and vary with the number of items, the site type, travel, repairs and the time of day. Ask for a written quote based on your actual item count, and check current WA workplace safety requirements before relying on any figure.