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Your cart is empty.5 pins SPST, PCB plug-in Type power relay.Widely used in the remote control, communication, automatic control system, electronic equipments, etc. The relay plays the role as a protector or a circuit switch,can adjust automatically, protect and transform the electric circuit, It can protect your electric equipments very well.
mark
September 3, 2025
I've used these with inexpensive lamp timers and 5-volt power packs to power small water pumps to automatically water my house plants while I'm away. They haven't failed after 3 years of use.
BrickPig
July 31, 2025
These miniature relays can be used for a variety of projects. I bench tested mine with a 12 volt AGM battery and all of the relay coils worked.The wiring diagram ought to be printed on these relays, however it is not. So here it is: - turn the relay upside down to look at the black side (aka the bottom) - rotate the relay to place the 3 pins along the top (12 o'clock) position - the middle pin of the 3 is Common - the pins on either side (11 o'clock and 1 o'clock) are for the coil - the pin at 7 o'clock is Normally Closed (makes contact with Common when the relay is not energized) - the pin at 5 o'clock is Normally Open (makes contact with Common when the relay is Energized)Hope that helps!
Charles T Hughes
July 27, 2025
Items work well.
Danny
July 11, 2025
Bueno
Warrior Princess
April 27, 2025
Add problems at first mainly due to user error but at the time of making this review they are still holding strong
Jim Wortham
April 2, 2025
Nice units - interesting form factor
kvl
February 6, 2025
Pin spacing does not match breadboard. I have not been able to test these yet. Will have to solder leads onto pins or I may just return.
R. Ward
February 1, 2025
As far as I can tell they work fine. I've used two in a project for my wife. Unfortunately they DO NOT fit any pcb I own. I had to hot glue them upside down to the housing, then solder leads off of them to make my connections. Shame: for I won't be using the remainder. I'll have to order something else for all future projects.
Gord W.
January 23, 2025
Works well. I just wish they'd provide the pinout layout so I didn't have to guess and test to figure it out.
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