Littelfuse provides a broad portfolio of protection, control and sensing products. Our offering includes fuses, protection relays, disconnect switches, surge protective devices, temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime.
Safe coupling relay for SIL 3 high and low demand applications - connects digital output signals to the I/O - 2 enabling current paths - 1 signal contact - module for safe state off applications - integrated test pulse filter - plug-in screw connection - width: 17.5 mm