100FA40

Overview of Allen-Bradley 100-FA40 Auxiliary Contact Block

The Allen-Bradley 100-FA40 is a front-mounted, four-pole auxiliary contact block designed for use with contactors in industrial control applications. It features four normally open (NO) contacts, making it suitable for signaling, control, and interlocking functions. The contact block is compatible with 100-C series contactors and is equipped with screw terminals for easy wiring. It supports standard IEC/UL terminal markings and is made to meet rigorous industry standards for safety and reliability.

Key Features of Allen-Bradley - 100-FA40

• Mounting: Front-mounted for quick and easy installation.
• Poles: 4 Normally Open (NO) contacts.
• Terminal Type: Screw terminals for secure connection.
• Compatibility: Fits all 100-C series contactors.
• Standards: Complies with IEC and UL standards for safety and quality.
• Application: Used for auxiliary signaling, interlocks, and circuit monitoring.
• Dimensions: Standard size compatible with control panels.
• Operation: Mechanical and electrical durability for long service life.

Technical Specifications

Applications / Use Case

The 100-FA40 auxiliary contact block is used in control panels for industrial machinery, offering additional switching capability for auxiliary functions. Its rugged design ensures long-term reliable operation in manufacturing, automation, and process control environments.