USB-RLY02-SN - 2 x 16A USB Relay

Description: Powered and Controlled from the USB bus.

• Relays - 2 with integrated snubbing of the normally open terminals
• Power - Powered from standard USB bus
• Control interface - USB with a mini B connector
• Relay current - Up to 16Amp @24vdc or 250vac
• Connections - Screw Terminals for N/O N/C and Common contacts

Snubbers: Integrated snubbers have be added to the module between the common and normally open poles. When inductive loads are to be used the snubbers suppress the switching spikes and relay arc associated with such loads. We have a simple guide here. Full USB-RLY02-SN Documentation