ABB BSR11 SENTRY BSR11 SAFETY & EXPANSION RELAY, OUTPUTS 4NO

The Sentry BSR11 Safety & Expansion Relay is designed for monitoring safety devices, such as emergency stops. It has 4 normally open relay outputs and operates on a +24 VDC supply voltage. The relay features screw terminals for easy installation. Additionally, it can be used as an expansion relay for a safety relay or safety PLC to increase the number of safe outputs.