GSR Screw Terminal kit, 4 pc

Guard master® Safety Relays (GSR Family) 440R A broad range of safety functions. Simple logic, reset, and timing configurations. Single-wire safety relay connection. Universal inputs. Compact 22.5 mm housing. Optional Ethernet/IP network interface. Guard master Safety Relays include units capable of monitoring a broad range of safety devices in a variety of applications. These units can achieve most of the functions safety systems require, helping simplify purchasing and parts management. The family is designed to meet new functional safety standards, such as EN ISO 13849-1 or IEC/EN 62061 and offers key functions to simply installations and system complexity.