relay

  1. DJ80D6

    ice cube relay help wiring and will it work

    super new to these things. i made a drawing to see if this will work. if so which ice cube relay should i use. the picture shown is a hoa switch. when in auto position the wires coming out have 24vdc. the irrigation controller when command is sent it comes out as 24vac. can i have the switch...
  2. E

    Help with relay wiring

    Hi, I want to wire in a timer switch to a bathroom extractor fan. The extractor fan is currently wired to the light switch or more specifically line on the ceiling rose terminal. I would like to keep the fan coming on with the lights and have an additional timer switch on the wall next to the...
  3. F

    Motor starting relay alternative

    I previously posted about having a single phase reversing motor which I thought had a centrifugal switch. After looking into it more, it actually has a motor starting relay, Klixon 2CR4-243 (max pick-up 18.9A and min pick-up 15.6A). These were superseded by the 4CR series however I'm...
  4. J

    Selectable Voltage Sensing relay 0-18V AC

    I was wondering if I could get some help on trying to electrically solve this idea I had. I was wondering what the best way would be to set the maximum voltage limit from a variable AC transformer so that it could never exceed a selectable predetermined voltage and if it did, would just force...
  5. T

    Relay wiring for motorised valves

    I have 2 motorised valves controlling 1 pump. Does anyone know how to wire relays(2) to avoid backfeeding All 230v thanks in advance.
  6. S

    Can I trigger a 12 volt relay with 6 volts?

    Trying to power led work lights on a piece of Farm machinery. Only have a 6volt trigger coming from the control box for the work lights. Is this enough to trigger a 12v relay?
  7. F

    Amperis relay testing, testing and verification

    Good morning, I recently decided to buy an Amperis AK-30 three-phase relay test equipment device and although I don't control it well yet, it seems good, since it is able to analyze all types of relays (current, voltage, frequency, power, impedance, harmonics, distance, ...) The truth is that...
  8. S

    Two-way switches and strange wiring question

    Hey all, I'm trying to restore some switches in a house that's only nine years old in place of some terrible motion sensors. History is quite unknown, but considering the placement of some switches, it seems the developer is somewhat to blame for the peculiarity! All the wires behind where...
  9. R

    Wiring a relay switch to power up a machine using remote control?

    So this is a question around my woodworking workshop. I have a dust collector which is connected up to various machines around the shop and want to be able to switch it on with a simple remote control I carry with me. I purchased this relay from Amazon: QIACHIP Universal Wireless Relay Module...
  10. F

    Which wire for light bar relay

    I'm installing an LED light bar and can't find a suitable power source for the relay coil I have all the parts I need and enough know-how otherwise I would buy a plug and play harness The high beam power in this car is sent straight from the stalk switch to the lights (no high beam relay). I...
  11. Edgar1989

    Can i connect a relay to a jump start terminal.

    I am trying to add additional exterior lights to me car. The battery is located to the rear of the car, rather than trailing wires right through the car. Can I wire the relay into the jump start terminals that are present in the engine bay? Would this still provide power for this?
  12. M

    SSR relay problem solution

    Hello everyone, I have a goldsmith oven to which I had to change an SSR relay because when it reached 475 degrees centigrade the temperature increase stopped. Since the oven must reach 800 degrees in about two hours, I have to solve the problem. I changed all the main components to the oven...
  13. S

    How to Wire a Asymmetric Cycler Timer Relay (Like GEYA GRT8-S1) to replace Ice Machine Timer

    I am trying to replace a mechanical switch from an OLD ice machine with an electronic timer. The existing switch has only 3 wires, a Black Power Wire, Blue Normally Open and Orange Normally Closed. The existing timer is activated by a capillary tube attached to the freezing tray. When power...
  14. Alireza1201

    Maximum output voltage of a relay

    Hi every one. I have a NC relay with the below features which is written on the relay: Input voltage:12V dc Output switching voltage: 220V ac Output switching current: 5 amp Can I use this relay for a 400V ac, 0.1 amp Output case? Can the relay stand up to this high voltage? Thanks
  15. CarolinaG

    Heat Pump Heating issue with relay sticking

    I had a electrician look and apparently the relay is stuck so the pump keeps running even when not calling for hot water. We already replaced the Honeywell timer and that made no difference prior to calling electrician so its definitely a stuck relay. He said he couldnt get a replacement relay...
  16. B

    trying to wire a DPDT 12v relay in truck

    HI, Hoping someone can help me here as I am a novice. This is on a vehicle so I hope thats ok but I think it pertains. Long story is I have a old truck that has a valve that went bad and I cant get them anymore. It has a switch on the dash that has a single wire back to the valve that only has...
  17. B

    Trailer Charging Circuit - Relay

    Thanks for looking at my question I have a vehicle that I charge my trailer battery with. The charge circuit is 10 metres via an andeson plug rear of vehicle. The cable size is 25mm2 and I'm wanting to fit an ignition fired relay to the circuit. Trouble is the standard 80a relay is a spade...
  18. murd_the_nerd

    1950s IM Power Relay Timer Help for Solenoid Valves

    Hi there Complete novice electrical wise. I am refurbishing an old 1950s Injection Moulding machine and looking to replace the Power Timer Relays. So far with no success myself and two attempts. It appears I need some expert help. I would love direction on the type of timer I need and a link to...
  19. Weezy

    Wire Pump to Diverter Valve ‘Brown’ or use a relay?

    Iv wired in lots of regular Y & S plan heating systems with the regular one pump. However this job i’m going to tomorrow (not seen it yet) has 4 Heating Zones and 1 Hot water Zone, the plumber said i need to ensure when one zone runs it doesn’t back feed and cause another zones pump to run, he...
  20. H

    Relay coils blowing/shorting

    Ive got a problem with relay coils shorting out. 24v DC coils, measure 1k ohm As soon as I apply voltage they short out and put the power supply into protection System has been working fine, until a detector went into safety and opened the circuit cutting the supply to the relay's coil...
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