Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Allen-Bradley 1771-WHFB is a 21-pin fused wiring arm, specifically designed for PLC-5 series applications, offering reliable interconnection between sensor and actuator wiring and 1771 I/O modules. With a focus on safety and durability, it provides individual fuse protection for each of its 16 outputs, accommodating fuses up to 1.5 Amps and 250 Volts AC, while featuring an integral locking tab for secure installation. Notably, the 1771-WHFB allows for fuse replacement without removal from the chassis and is compatible with the 1771-WH wiring arm, supporting wire sizes up to 14 AWG and ensuring minimal disruption with its conformally coated components.