Allen-Bradley 1771-CAP3

Allen-Bradley 1771-CAP3

Overview

The Allen-Bradley 1771-CAP3 is a filler panel designed for use in 1771 I/O chassis of PLC-5 systems. With a 3-slot width, it ensures the safe closure of unused module slots to maintain airflow and protect the system from dust and contaminants. This Series B panel is an essential component for proper enclosure management in legacy control systems.

Key Features

• Type: Filler panel (blank cover)

• Compatibility: 1771 I/O chassis for PLC-5

• Slot Width: 3-slot equivalent

• Series: B

• Function: Protects unused chassis slots

• Material: Durable industrial-grade plastic or metal (varies by production)

• Tool-Free Installation: Snap-in fit for fast application

Technical Specifications

• Catalog Number: 1771-CAP3

• Chassis Compatibility: Allen-Bradley 1771 series

• PLC System: PLC-5

• Slot Coverage: 3 module slots

• Physical Design: Non-functional, mechanical only

• Weight: Lightweight for minimal impact on system load

• Operating Environment: Matches chassis conditions (0°C to 60°C)

• Certifications: UL, CE (as part of full chassis)

Applications

• PLC-5 I/O chassis with partially populated slots

• Dust and debris protection for unused slots

• Airflow management in control cabinets

• Maintaining safety and spacing in legacy installations

• Field upgrades where future module expansion is planned

Why Choose the 1771-CAP3

• Protects Equipment: Prevents foreign object intrusion

• Simple to Use: Installs easily without tools

• Legacy Support: Designed for discontinued PLC-5 systems

• Keeps Panels Clean: Aesthetic and functional slot filler

• Reliable Fit: Engineered to Allen-Bradley 1771 dimensions

Order Now

The Allen-Bradley 1771-CAP3 3-slot filler panel is available and ships worldwide.