Mini Break & Make Relay - Normally Closed (NC) Contacts, 12V 20A

Durite 12V 30A mini break & make relay with normally closed (NC) contacts & 6.3mm blade terminals in type B pin layout. With detachable metal bracket.

JD1912-W12V Waterproof SPDT 4Pin 12V Relay - Daier

Hybrid Relays

Basics of reading diagrams (relays)

Electromechanical Relays, Resistors and Connectors

I need a relay that automatically closes a 120V AC 10 Amp circuit when an other 120V 10 Amp circuit is opened. Do you know of such a relay? I can't find

350A DC Contactor Relay, 12V/ 24V, 1 NO

Relays Part 2

Understanding Relays & Wiring Diagrams

Understanding Relays & Wiring Diagrams