This is a self-locking (bistable) double-pole double-throw relay. When triggered once, the relay is closed, and triggered again, the relay is disconnected. 1PCS Double Pole Throw DPDT Self-locking Bistable Relay Module.
eBay
This is a bistable (self-locking) Reverse polarity relay module,Trigger once, Output reverse polarity (and holds);Trigger again,the output=input (and holds). 5 Power indicator AND reverse polarity indicator.
eBay
Relay module 1. Load: 250V10A(AC) or 30V10A(DC).
eBay
Relay module 1. Load: 250V10A(AC) or 30V10A(DC).
eBay
Relay module 1. Load: 250V10A(AC) or 30V10A(DC).
eBay
We promise try our best to help solve any problem.
eBay
RT314F12 Schrack Components Relay Spco. Coil Resistance: 240ohm.
eBay
Trigger Mode: Low level trigger. While at power-on, the relay opens. T (T1 / T2 / T3 / T4): Trigger signal input (0.2-2 second low pulse). Working Current: 1 relay pull-in 70MA, 2 relay pull-in 140MA.
eBay