Allen-Bradley 856T-BB4

Allen-Bradley 856T-BB4Allen Bradley 856T BB4 70mm Stack Light Module Overview: The Allen Bradley 856T BB4 is a 70mm stack light module designed for industrial signaling applications. As part of the 856T Tower Light Series, this module provides enhanced visibility, reliability, and durability, making it ideal for machine status indication, process monitoring, and safety signaling in automation environments. Built for rugged industrial use, the 856T BB4 ensures clear and

Voltage Rating: 500 V AC

The Allen-Bradley 889D-F4ACDM-2 provides reliable connectivity

Unmanaged Switch: Supports plug-and-play operation with no configuration needed

and quick-connect installation

Industrial Control & Automation – Ensures seamless communication between expansion units

each capable of handling 24V DC at 2A

Easy Integration – Designed to integrate seamlessly with other electrical control components and systems

Emergency Stop Applications: Enhances machine safety and operator protection

Poles: 3-pole configuration for efficient power distribution

Contacts: 3 Normally Open (NO) + 1 Normally Closed (NC)

This model is the UPC version

Main Contacts & 1 N