Hello guys, need your helps now, my question is how do you call this thing on a HV relay protection cabinet in English? it enable/disable a protection function.
Hello
I have issues starting my car after having the key in the accessory position for about an hour or so. Radio off.
The first crank of the starter becomes very slow and almost doesn't crank.
I hooked a meter inline with the battery, there's 2.2 amps being used when the key is in the...
I hope someone can help with this as I'm stumped. My landing hallway ceiling (2016-build house) has two rose pendants which I've attempted to change to two ceiling 3-arm double-insulated lights. The Hallway lights are controlled by 3 switches in the house, one in the downstairs hallway (3...
Hi,
The shower pull chord switch has snapped at my mom’s home and having unscrewed the switch I discovered a horror show(see pic). So I’ve had cut the wires back to clean them up but having done so it’s left me with nothing reasonable to wire up the new switch.
There’s nothing left on the...
Help please! I need a Tesla Gen 2 EV charger fitted in my garage which is 22m from the consumer unit. My electrician is proposing to route a 6mm cable through pre-existing plastic conduit which has a cable in already and through a void in concrete walls to a sub-consumer unit at the charge...
Hi guys, just dropped into a care home and they have a 24v fail safe door catch that’s intermittent not releasing so dropped into a supplier on my way home to grab a replacement and was going to go in tomorrow to swap it over.
Just looked at the new catch and it’s a 12v latch! Tried calling...
Afternoon all,
Got a bit of a strange one (by my usual standards anyway).
Job is a large barn conversion, done years ago, there's loads of work to do in the outbuildings as they are renovating those, but they aren't touching the house just yet. Main intake is a brick built building about 2-300m...
Hi guys,
Rewired a unit where they make dentures, builder today has asked to install 16a commando socket with isolator (no problem) however stated the company fitting the machine has required a type D breaker, the whole board is RCBOs and the company 'Fusebox' is what I fitted the board with...
I am trying to put some led light strips under the fenders of my fat tire E-bike. I’ve been looking at led light strips on Amazon, AliExpress and Alibaba for weeks. I’ve decided on, and please correct me if I’m wrong, SMD 5050 WS2812B 144 led per meter strips. I need 1 meter per fender. Many...
The trunking in my shower has broken away from the tiling and i have noticed an electrical cable running through. My landlord wants to just replace the trunking and seal it back up with waterproof silicon. Is this wiring even legal and does it meet the safety requirements. Please help I do not...
I have old home that still has a fuse panel in the basement. However, last week I was trying to find the fuses for the lights and outlets upstairs but couldn't find anything . So I started poking around in the attic and found this...
Hey guys,
I am stumped.
I have some 12v rgb Led Lights which come with their own controller and you control the light via the phone app.
They don't make such a light with voice command so I decided to buy another 12v LED controller that does have voice command.
I have no idea why but lights...
Hey all.
Have a client who’s LED downlights keep breaking after 6 months or so. I didn’t put them in originally.
I looked the details on the lights and the transformers and they don’t seem to match. But I can’t find anything to match the light as the input current is 300ma and voltage is...
Hello,
Apologies if this type of question has been asked before. I have no gas in my house so rely on a water heater to heat the water tank. The water heater is a Horstmann Economy 7 quartz model. I have found the pdf manual online that vaguely describes how to change the timings the heater is...
Hi all,
I’m getting confused as to what the DNO are going to be installing as there main supply and as you all may be aware they tend to be a little shy at replying back.
We have been told ukpn will be supplying us a maximum of 270kva to a block of 24 apartments.
I am assuming this will be...
Hi, need a little help figuring out exactly where each of these wires go… any help appreciated as the old one seems to have packed in!
The first pic is how the original was wired and you can see what I attempted with the newer model in second pic. It didnt work at all so i assume i didnt get...
This is the digram that i came up with, i am running mostly 12-2, on 20amp for everything. Except for my electric stove, i was planning 6 gauge wire on a 50a.
i am trying to wire in two three ways light switches, and was going to run 12-3 between them and 12-2 to the lights and the service...
My central heating is working fine and if I demand water, then I get a small supply of hot water within an hour. The problem is my water does not heat up over night on the peak rate as it should do, so I do not have hot water unless I use the demand button. There is no alarm sign and all seems...
Hi, so we have been living in a house that was built in 1880s/1890s, and we have had a few issues with the electrics.
I mean we live in a pretty cheap house and am quite aware that the reason we have these issues is because of that, but I would like to at least live safely!
So March 2021, our...
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