Tnisesm 2PCS Power Relay DC12V Coil, 30A SPDT(1NO 1NC) with Flange Mounting and 10 Quick Connect Terminals Wires Mini Relay NT90-DC12V-10X

Small form factor for 12v relay rated for 30 amps ... but since I'm only using it to switch on my 15 amp RV water heater ... am hoping it will last. Just installed so can't rate the longevity yet. Good price and delivery.

I have a gas fireplace with a wall switch that controls a 12 volt DC valve to turn on and light the fireplace. What I wanted was a way to use one of my spare automated light switches to turn the fireplace on and off, but those switches are meant to be used on 120vac lights.This product was perfect, I mounted it behind the light switch in the wall and used the available 120 volt light source to active the relay with then turns on the fireplace. Now the wife is happy to sit in the lazy chair and command the fireplace to turn on my using Alexa for the light switch.It's been working reliably for many months and quiet when switching.

Drop circuit for backup ups inverter system on my sump pump. Works like a charm.

Performs well, unit clearly marked. Used this unit as a relay on a 110vac to 12vdc signal lamp on a class motor home.

The item works great as described. AC connector is the small terminal connectors for people that are confused. Other connectors on the relay when the relay is not energized with the AC power the connectors inside will allow power to go from the COM connector to one terminal that is large. When the AC relay is energized the connector inside the relay will allow the COM connector terminal that is large to go to the other large connector. The AC connector that is small does not pass any power to the large connectors at all they are isolated from each other. Using the large connectors is an open and door circuit That you choose to allow power to pass through in the closed position when the AC power is energized on one large terminal connection and when the AC power is turned off it will allow the power that is hooked up to it to pass through the other side. Again these two AC small connectors are only AC power only to energize the Relay only. On the COM connector, you hook up the positive DC and you choose the other large connector if you want the power to come out when the AC power is on will allow one LARGE terminal to be active, and when the power is turned off to allow the DC power to go through the other LARG terminal that is large completing your connection circuit. Hopefully, this helps everyone out. You take your AC power and you hook it directly to SMALL Connectors from your AC directly to the AC relayingif you were hooking up any device you would hook it directly to the relay as if you were hooking up a lightbulb. You would hook up AC POWER ON THE SMALL CONNECTORS ONLY the Black on one small connector and White wire on one small connector in any direction on the small terminals that will activate the magnetic coil. Hooking up the AC power to the small terminals directly will not short out the relay that is designed to receive AC power. Hopefully, my explanation will be helpful to all customers.

I bought 2 of the 110V Coil versions.I installed this to control a 110V light circuit (Drawing 9.2 amps continuous).I had a Lutron motion detector switch sending power to the coil of the relay and then wanted the relay to turn on the lights. (9.2 Amps)Worked great for about a week and then stopped working.Upon inspection (and disassembly of the relay) it showed signs of being way too hot.I will look for a different option.Would work great for a lower draw application.

I’ve bought 2 sets of these so far for different applications and they are easy to install (no soldering) and work without issues. The price is really good for these too.

I like the product. It works great for my needs but i only have a 12v load of 5 A The 12v wires are capible of 20A max.

Works as expected.

Size

One of these relays already stopped working....and I do not think it has been that long since I bought them....Again....PRODUCT QUALITY on Amazon is becoming a problem for me..a big time :-(

Bon produit

La base s'est brisée simplement en voulant la fixer dans un boîtier métallique. Pour un relais qui supporte de 30 à 40 ampères, donc un câble de calibre 10 (et même 8), le boîtier est définitivement trop faible pour un montage avec du câble 10AWG. Je ne sais pas encore si je vais aller de l'avant avec le projet. J'espère qu'électriquement, il est plus adéquat avec une application qui contrôle un circuit de 30Amp.Seul point positif à date, la livraison a été rapide.