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.
Rail-mountable module with surge voltage coarse and fine protection for RS-485 interface - with TTL level - for mounting on NS 35/7.5 - housing width: 50 mm