mxuteuk 2pcs HH52P DC 12V Coil 8 Pin 5A DPDT LED Indicator Electromagnetic Power Relay, with Base, with DIN Rail Slotted Aluminum，1 Years Warranty

The beauty of this package is you get two relays, and a DIN rail long enough to include both relays and some other DIN-rail components, such as diode and ground plane. The schematic for the relay is printed on the side, but is hard to read, as the printing is in black ink on a dark background. I popped the plastic cover off, put int in front of a white background, and photographed the relay pinout with my cellphone for easy reference (see attached photo). Note that this is the view of the relay contacts, as viewed from the bottom of the relay. The numbers match the barely visible numbers embossed on the socket next to the screw terminals. I had to use a flashlight to see them clearly. It would be nice if they included a paper slip with both the relay and socket pinouts in the package.

Works perfectly for reversing a DC motor when wired correctly. I used this relay for an aux-braking system when towing a vehicle behind our RV. The reverse relay works well with linear actuators. Packaged and was sold in pairs...now I have a spare for another project.

Relays worked as expected.

This is a nice little kit for small projects.

i have been using these relays on a diy project 24/7 for about 6 months and so far so good, no problems at all.