Safety Switch Installation
Safety Switch Installation Maitland
A safety switch cuts the power in about thirty milliseconds at a leakage of thirty milliamps. That is the margin between a shock you remember and one you do not survive, and it is the entire reason the device exists. A fuse will not do it, because a fuse is protecting the wiring rather than the person holding the drill. We fit them, and safety switch installation Maitland always includes testing whatever is already on your board, because an untested device is an assumption rather than a protection.
Finding out where you stand costs you nothing. Send a photo of the open board and we will tell you what protection you have and what you are missing, and if we need to come and look there is no call-out fee for that. You pay us for the work itself, and no supplier pays us anything, which is why we will tell you two devices will do when someone else has quoted you a board.
Find Out What Your Board Needs
A photo of the switchboard with the cover off tells us most of what we need: how many devices, how many spare ways, and what era the board is.
What we do
What A Safety Switch Does That Your Fuse Does Not
On any Maitland board, a safety switch watches the balance between the active and neutral conductors, which should always be equal. Current escaping to earth through a person, a wet cable or a failing appliance breaks that balance, and the device cuts supply before the fault has time to do its damage. That is the whole mechanism, and it is why the device has to sense so small a difference.
A circuit breaker does not do this and cannot be made to. It protects your cable from overload and short circuit, and it needs a large current to operate, while the current that kills a person is small. So the two devices solve different problems, and a modern-looking board full of breakers tells you nothing about whether anyone in the house is protected. We check which of your devices are which, because from the front they look much the same.
How To Tell What Is Actually On Your Board
A row of identical black switches is the thing that fools people, because it looks modern and can protect nobody. Look for a test button: safety switches have one and circuit breakers do not. A great many Maitland boards turn out to have one device covering the power points, with the lights, the oven and the hot water on breakers alone. Which of yours is which decides whether this is an afternoon or a board change, so it is the first thing we work out from your photo.
Start to finish
What We Test Before We Fit Anything
Most safety switch work is a couple of hours. The testing before it is what tells us the devices will actually protect you.
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A photo of the board
With the cover off if you can do that safely. We can usually tell from the photo whether you have any safety switches at all, how many spare ways there are, and whether the board can take RCBOs without being replaced.
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We test before we fit
Earth continuity and insulation resistance on the circuits we would be protecting. If the wiring will not support what you are paying for, you find out before you pay for it rather than after, and we quote the wiring work instead.
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Install and separate the circuits
Devices fitted, circuits arranged so one fault cannot take out your whole house, and the board labelled to match. Power is off for the couple of hours we are in the board.
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Trip test, label, certify
Every device is trip tested with an instrument rather than by pressing the button, and you get a Certificate of Compliance for Electrical Work. If you are a landlord, you get the test results documented for your records at the same time.
A photo of the open switchboard tells us almost everything: whether there are spare ways, what protection is already there and whether the board has room for what you need. If you have a device already and it has never been tested, say so. We will test it while we are there rather than assume it works.
Before you book
Before You Book Safety Switches
Is an RCD the same as a safety switch?
Yes, the same device under two names, and the confusion costs people money. RCD is what it is called on the packaging and in the standard. Safety switch is what everyone says. What it is not is a circuit breaker: a breaker protects the wiring from overload, an RCD protects you from a shock. A board can be full of breakers and have no shock protection anywhere on it, and that is the most common thing we find in older Maitland houses.
Are safety switches a legal requirement in NSW?
On new circuits and new installations, yes. Safety switch installation Maitland is mandatory on anything added to your board today. On an existing compliant board you are leaving alone, no, which is why so many houses still have none. The moment we add or alter a circuit, the new work has to comply. Rental properties are the exception worth knowing: safety switch protection is required on power and lighting circuits in a NSW tenancy, which covers a large share of the Maitland rental stock.
What does it cost to have safety switches fitted?
It depends on how many circuits you are protecting and whether your board has the physical room for the devices. A board with spare ways is a straightforward job. A full board with no space means the board itself is the job, which is a different conversation and one we would rather have before you get two quotes that are not comparable. The quote is free, there is no call-out fee, and you pay us for the work directly.
What do you need from me to quote it?
A photo of the open board is usually enough. It tells us the fuse or breaker type, how many circuits you have and whether there is room to add devices. The age of the Maitland house helps, and so does knowing whether anything currently trips.
How long does it take?
Safety switch installation Maitland is a couple of hours on a board with room in it. If yours has to be replaced to make space, plan for most of the day. Power is off while we work and we tell you the realistic window when we quote.
What AS/NZS 3000 Requires On Your Board
The current wiring rules require RCD protection on the final subcircuits in a domestic installation rated up to 20 amps, which covers your power points and your lighting. Older boards were fitted under earlier editions, so it is extremely common in Maitland to find protection on the power circuits and nothing at all on the lighting, and that gap is exactly where we start when we quote.
We will not invent an obligation to sell you a device, so we tell you where you actually stand before quoting. What catches most people is that the decision often gets made for them: work they wanted for another reason drags part of the board up to the current standard anyway. We flag that when we quote the other job, not after.
Tell us if it is a rental. A good share of the older Maitland housing stock is tenanted, and the documentation is the part that matters to you and it is easiest to produce while we are already there. We test and record the results on the same visit rather than charging you a second attendance for paperwork.
One Device For Everything, Or An RCBO Per Circuit?
A shared RCD covering several circuits is cheaper up front and we will fit one if that is what you want. The consequence is that when it trips, everything behind it goes. A faulty appliance in the laundry takes out the lights, the fridge and the internet at the same time, and you are left switching things off one at a time to find the cause.
An RCBO puts the safety switch and the circuit breaker in one module serving one circuit, and it is what we recommend on any board we are replacing anyway. The reason is not really the protection, which is the same either way. It is that the board tells you where the fault is the moment it happens.
Board space decides how much choice you actually have, and on the older Maitland boards it decides most of it. RCBOs take a module per circuit, so a full board may need replacing to fit them, and at that point we would rather quote you one with room to grow than cram the last device in. We count the spare ways from your photo before quoting, so the number you get already accounts for this.
Safety Switches In Older Maitland Homes
On the older housing stock through the pre-war suburbs there is a limitation we would rather you heard from us than discovered later. A safety switch is only as good as the circuit it is protecting, so we test the earthing and the insulation on each one before we fit anything. Occasionally the honest answer is that the wiring has to be dealt with before the hardware is worth buying, and you get told that at quote stage rather than after the device is on the board.
Old wiring also nuisance trips. Degraded insulation leaks small amounts of current, several circuits' worth adds up past the trip threshold, and you get a device that drops for no apparent reason. The wrong response is a less sensitive one, and we will not fit it. The right response is insulation resistance testing to find which circuit is leaking, then repairing or replacing that section.
Flooding and storm damage add to it. This is a floodplain and water through a wall or a subfloor degrades insulation for good, so if your place has been through it, tell us. We test before we energise rather than assuming the drying-out fixed it.
Why we test before we re-energise anything
The Hunter River floodplain, and one of the most flood-prone local government areas in NSW. Anything that has been under water gets replaced rather than dried out and put back, because insulation that has been wet fails when you put load on it.
Answers
Safety Switch Questions
Can you sell a house without a safety switch?
Yes. There is no NSW rule stopping the sale, and Maitland houses change hands without them regularly. What happens is it appears in the building inspection, and a board with no shock protection reads to a buyer as a cost they are taking on. It is one of the cheaper things to fix before listing, and the certificate is something you can hand across at settlement.
Why does my safety switch keep tripping?
Because it is finding current leaking to earth somewhere, and that is not a fault in the switch. Old appliances are the usual culprit, especially anything with a heating element: kettles, irons, dryers, and outdoor gear that has been rained on. Water into an outdoor socket does it too, which is why we see a run of these calls after a wet week in Maitland. Unplug everything on the circuit, reset, then reintroduce items one at a time. If it trips with nothing connected, the leak is in the fixed wiring and we need to find it.
Should I get RCBOs or one shared device?
RCBOs where the board has room, for the reasons above. The question underneath it is usually whether it is worth the extra, and the honest answer depends on your board: on a board being replaced anyway the difference is small, because you are paying for the enclosure either way. Retrofitting RCBOs into a board you were otherwise leaving alone is where the cost stacks up. Send the photo and we will price it both ways.
Should safety switches be left on or off?
On, always. They only cut supply when they detect a fault, so a switch in the off position is protecting nothing and someone has usually turned it off to stop a nuisance trip. That trip was telling you something. Press the test button on each device every three months: it should cut instantly, and if it does not, it needs replacing.
What happens if I do not have a compliance certificate?
A Certificate of Compliance for Electrical Work is what proves the installed work was tested and certified, and it is issued by whoever did the work. If you were never given one, you have no record that the job was tested at all, which matters when you sell or when you claim. Ask the electrician who did it. If they cannot produce one, that itself tells you something. We issue yours on completion.
What if the old wiring in my Maitland house cannot support them?
It happens, and it is worth knowing before we start. A new RCD will find leakage the old fuses were quietly tolerating, so a circuit that has held for twenty years can start tripping the day protection goes on it. That is the device working, not a fault we introduced. We test insulation resistance on each circuit first so we can tell you which ones are likely to complain.
Who Picks Up
Ask What Is Actually Protecting You
Whoever picks up can tell you what you are looking at from a photo of the open board: which of those switches are safety switches, which are just breakers, and which circuits have nothing on them at all.
The other thing worth asking is what happens when it trips, because that is a choice you make now and live with for twenty years. One device covering everything, or one per circuit. On the older Maitland boards the spare ways often decide it for you, so it is worth knowing which way yours falls before you settle on a number.
Maitland, NSW 2320. Open 24 hours, 7 days.
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Phone
Ring if something is tripping now. We can usually tell you why from what you describe.
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Form
Better if you are at work, on a site where you cannot talk, or you would rather write the problem down than explain it on the phone.
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Email
Use this when you have something to attach: a photo of the board, a defect notice, a plan, a quote you want read.
Maitland Boards We Fit Safety Switches To
We fit and test safety switches across Maitland and the surrounding Hunter, including the older boards where the wiring has to be checked before the device goes on.
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- 35 361 481 837
Get Safety Switches Priced
A photo of your open board tells us what protection you have, what you are missing and what it costs to close the gap. We test the devices already on the board while we are there, because a safety switch that has not been tested in ten years is not protection, it is an assumption. That test is part of the visit anywhere in the Maitland district, not a line on the invoice.