3 Phase Solid State Relay, JGX-3340A DC to AC 40A SSR, Three Phase Relay for CNC Machinery, Temperature Controller, Industrial Automation

Needed a heavy duty SSR to control a line-voltage baseboard heater with an off-the-shelf thermostat - one that went down to 35 degrees. The mechanical ones I've looked at for this purpose, have at least one picture of some catastrophic burn-out failure, and using these in a remote cabin, wasn't comfortable having something like that around - attended or not. These transfer the 240VAC power feed to the heaters while the control side from the thermostat is 12 VDC. Have two of them hooked up and so far no issues at all - no sound - very clean and efficient. They are oversized for the application but the cost was very reasonable. Did mount them on heatsinks nonetheless.

Hooked this up to my Fab shop powder coat oven to replace the bad one it had since new. It lasted about 15 min heard big bang and blew up! I replaced with other brand everything good to go.

I used this relay for a project I was working on, and it works great for the purpose.One issue: On the original relay I was sent, the V+ terminal was totally disconnected from inside of the relay. The whole post would come out of the plastic housing. Amazon took care of it and quickly shipped a replacement, and the replacement has passed all of the tests I put it against, and appears to be working great.

This solid state relay was the same form factor and electrical specifications as my old failed unit. It was an easy replacement and got my skin-pack machine up and running again. Be sure to mount with new heat sink paste.

Excelente!!!

I am using this to switch a 220v Water Pump pulling water from a tank. I am using a z-wave relay as the trigger source. It's working well.

This product is reliable and zero crossing so no issues. Love it!

Heater