MFT | Page 4

MFT

MFT
  • Question
I need help with a project. It evolves replacing existing standard toggles with "smart" toggles with dimmers. Resulting in four new wireless...
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159
A fully charged car battery should have a resting voltage of 12.6 volts
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258
I don't know if you are sorted yet but I would only do the single supply option as a very last resort. Great care has to be taken in setting up...
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1K
What was wrong? I don’t have power in my heater, just one beep
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2K
M
Thanks, turned out the earth wasn’t connected to the socket, probably hadn’t been for years…….
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188
mcfhoopy2
M
Free help and advice available, Compex training instructor / assessor. Private tuition also available online, by telephone or in person, hourly...
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150
Hi does any one know or fitted ic integrated downlights suitable for rockwool .most say lay over insulation which is your standard glass wool...
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225
Not sure what you mean by pre-IP? as IP guidance was introduced long before 12v halogen downlights became 'fashionable'. That aside I would ditch...
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237
Brown - 4 Grey (Sleeved Blue) - 3 Black (sleeved Brown) - 2
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481
  • Question
The symbol is from IEC 60417-5172-2003-02 and as far as I know showing the symbol is not mandatory (and I seem to recall that is stated in the 5th...
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357
  • Question
Hi. I recently bought an electrical ceramic heater which was described as class 2. Now I've opened the packaging, I can see that the rating plate...
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130
I’m trying to replace a gfci outlet which does not work in a bathroom at a relatives house which was just purchased. Circuit checker shows no...
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136
If you bypass the microswitches you'd need to incorporate a couple of contactors or relays to avoid each zone back feeding each other. The...
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317
Com is short for Common, sometime just C, or in the case of your old switch , L1 It is the side of the switch that is always connected… the link...
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262
  • Question
Firstly thanks for replying to my question and I do appreciate. To answer your question. I’m a little bit alright with ohms law but besides...
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221
The manual mentions: Gases and vapours other than the target refrigerant gas, may cause semi-conductor sensors to react. Sensors exposed to...
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285
Have you checked the RJ 45 type lead that connects the pcb to the power supply in behind is properly connected? What voltages do you get at the...
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141
Yes there are several out there but if you need to do irradiance tests then they can be costly.
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184
  • Question
Not sure what you are saying in the section quoted so will ask you the question: Does a consumer unit have a main switch?
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275
  • Question
The diagram looks okay to me, except I'm wondering if the neutral needs to be run through the transfer switch as well as the hot, in order to keep...
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226
In addition, can you show the junction box with the cover off? Isolate the supply first, obviously. It sounds strange, what you’ve described at...
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136
The whole point of a locked cupboard is that the door doesnt get left open. Is it just an electrical cupboard, or are cleaners, caretakers etc...
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143
cheers dude!!!! 20 years in the cath lab.
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184
The car weighs 2 tonne and does 60mph in 3.5 seconds so it definitely has the power! You can do approximately 90 miles I’d say with the caravan...
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180
  • Question
Cable cleats are a traditional cable management practice
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126
  • Question
I am 40 and joing a level 3 electrical & electrical engineering course in college. I only did A-levels in electronics and that was so long ago I...
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129
I just got my level 2. I've been looking online, and although I heard there is a shortage of electricians, I can not find any jobs online. How are...
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129
If you can see a piece of plastic entering from the ground then (as cliff said), it does not need main bonding. I think (not sure) this is reg...
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376
some picture might be helpful.
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