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A-B 1771-WC PLC Wiring Arm Module

The A-B 1771-WC Wiring Arm Module is an essential component for enhancing connectivity in industrial automation systems. Designed to support up to 8 I/O connections, it provides a robust wiring solution for TTL and low current applications.

A-B 1771-WC PLC Wiring Arm Module

The Allen-Bradley 1771-WC Wiring Arm Module delivers essential connectivity enhancement for industrial automation systems. Designed to support up to 8 I/O connections, this robust solution ensures reliable signal transmission for TTL and low-current applications in demanding environments like PLC racks and control cabinets.

Parameter Specification
Brand Allen-Bradley (Rockwell Automation)
Module Type Wiring Arm
Max I/O Connections 8
Terminals 10
Input Voltage 10-32 V DC
Dimensions (L×W×H) 4.5 × 12.4 × 6.3 inches
Weight 0.1 lbs (0.045 kg)
A-B 1771-WC wiring interface
A-B 1771-WC side view
A-B 1771-WC installation

Applications & Compatibility

Ideal for PLC-5 and SLC 500 control systems, this wiring arm simplifies cabinet organization while maintaining signal integrity. Commonly deployed in:

  • Motor control centers
  • Process automation racks
  • Redundant control system configurations

Compatible with 1771 I/O modules including 1771-IA, 1771-OB, and 1771-IF series. For custom configuration support, contact our engineers via WhatsApp.

About Hong Kong Saul Electric

Hong Kong Saul Electric Co., Ltd. is Asia’s premier supplier of specialized industrial automation components with 15+ years of technical excellence. We maintain the region’s largest inventory of obsolete and hard-to-source automation parts across 40+ top brands including Allen-Bradley, GE, and ABB.

Our Commitment

  • ✅ 1-year performance warranty on all components
  • ✅ Expert pre-sales technical consultation
  • ✅ Global sourcing for discontinued models
  • ✅ Same-day shipping on in-stock items

Pricing & Availability: Contact us for real-time stock status and volume discounts:
Email: 3931184055@qq.com |
WhatsApp: +86 18030274832




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