In electronic and industrial automation systems, relay modules play a crucial role by allowing low-power control signals to switch high-power devices. Selecting between a 5V relay module and a 12V ...
The JSB342 series of USB 2.0 Controlled modules with 2 or 4 8Amp SPDT Relays and 4 opto-isolated digital inputs. Each relay is rated for 8 Amps @ 240 Volts AC or 30 Volts DC. The optically isolated ...