Your cart is empty.
Your cart is empty.Replaces Mars 90340 and RBM 90-340
Ray
2025-07-24 18:15:19
Good price, easy to install and works well. How long it will last, I don't know.
Customer
2025-06-26 12:04:47
A/C is working again. We'll blower motor is no longer stuck on or off. Thank you
Dan
2025-06-24 14:09:38
works
The Passenger
2025-06-09 16:07:50
The relay that I received was marked "Packard PR340" as per the description but it had four contacts on each side instead of three. The picture is not accurate. Initially upon receiving it I was disappointed - I searched for quite a while to find one with three contacts on each side since that was what I was replacing and expected that this part would not work.However, the "extra" bottom two contacts are duplicates of the coil contacts (perhaps for daisy-chaining additional relays?) and can be ignored or, if it doesn't fit in a sockets with them in place, etc., they could be removed to no ill effect. The relay fit into my socket without making any modifications and the extra contacts just sit exposed at the bottom. Not a concern, it's only 24v AC.The DPDT wiring is such that the top and middle left contacts are the common / input for the switch, the right contacts are normally open, and the center contacts are normally closed. The bottom two (or four as the case may be) are the coil contacts. The plastic housing is angled below the coil contacts.
Wesleyan Joe
2025-06-02 13:41:28
Initially i bought total of 6 relay's, and installed most of them but one did fail within a week and was replaced. I didn't think I would buy any more however after 6 months of the remaining units working fine. I purchased 10 more and they appear to be working great for a thermostat interface. - It has now been 2 years and no more have failed.
Alejandro Marquez
2025-05-02 15:34:51
exactly as described. fits good. have not had a problem yet. arrived earlier
S. McGlynn
2025-04-17 12:14:17
My husband wanted me to order this. Not sure what he was using it on, but it does the job
Ron Mulder
2025-01-04 12:49:22
This product was reasonably priced and arrived with zero hassle. I soldered the connections to the relay and it works like a champ but it could be plugged in if you have the right base. It has positions for normally-open and normally-closed.
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