Allen-Bradley - FIELD WIRING ARM 21 TERMINALS TIN PLATED - 1771-WH

Wiring arms provide an easy, flexible interconnection between plant wiring and Allen-Bradley 1771 I/O modules. The integral I/O chassis clamp provides “swing-away” operation for easy module access; an integral module locking tab helps ensure connection integrity. Constructed of an industrial-grade thermoplastic, each wiring arm has one (two for isolated circuits) connection point for each required input or output to the module, plus any needed ancillary connection points for line or signal input power and ground or return. Incoming wires (14 AWG max) may be directly clamped or spade-lugged to the arm. Wiring-arm contacts to the I/O module are either tin or gold plated.