1X DC 5-24V Self-locking Bistabl Reverse Polarity Switch Controller Relay Module

Latching relay board 12vdc ( single pushbutton input to latch / unlatch relay )

Latching relay board ( with either 1 or 2 pushbutton inputs )

DC6-24V 2A Self-Locking Bistable Reverse Polarity Controller Relay Module3359

DC6-24V 2A Self-Locking Bistable Reverse Polarity Controller Relay Module8239

DC6-24V 2A Self-Locking Bistable Reverse Polarity Controller Relay Module1413

DC6-24V 2A Self-Locking Bistable Reverse Polarity Controller Relay Module4073

DC6-24V 2A Self-Locking Bistable Reverse Polarity Controller Relay Module5212