100-FA31

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Overview of Allen Bradley 100-FA31

The Allen Bradley 100-FA31 is a four-pole, front-mounted auxiliary contact block designed for industrial control applications. Engineered for reliability and easy integration, it adds three normally open (NO) and one normally closed (NC) auxiliary contacts to Allen Bradley 100-C series contactors. Its compact, snap-on design ensures quick installation and removal, minimizing system downtime during maintenance or upgrades. Made in Switzerland, the 100-FA31 meets international safety and performance standards, making it a trusted choice for engineers and system integrators focused on robust motor control and automation solutions.

Key Features of Allen Bradley 100-FA31

  • Four-pole auxiliary contact block with 3 NO and 1 NC contacts for flexible circuit monitoring and control.
  • Front-mounted, snap-on design compatible with Allen Bradley 100-C09 through 100-C97 contactors—no special tools required for installation.
  • Screw terminals for secure, tool-free wiring connections.
  • Rated for 10 A at up to 690V AC, supporting a wide range of industrial voltages.
  • UL Listed and IEC/EN 60947-5-1 certified for safety and global compliance.
  • Durable nylon and plastic construction resists wear in demanding environments.
  • Clear terminal markings (53/54, 61/62, 73/74, 83/84) simplify wiring and troubleshooting.
  • Compact dimensions and lightweight design save panel space and simplify integration.
  • Operating temperature range of -25°C to +60°C ensures reliable performance in varied conditions.
  • Easy to add to existing contactor setups for expanded control and monitoring.

Technical Specs of 100-FA31

Attribute Value
Model Number 100-FA31
Contact Configuration 3 NO / 1 NC
Number of Poles 4
Rated Current (AC-12) 10 A @ 690V
Rated Voltage (AC-12) 690V AC max
Terminal Type Screw
Mounting Type Front (Panel Mount)
Material Nylon, Plastic
Color Beige
Product Dimensions 7.09 x 6.3 x 8.27 inches
Product Weight 1.32 lbs
Certifications UL, CE, CUL, GOST, KC
Operating Temperature -25°C to +60°C
Country of Origin Switzerland

Applications / Use Case

The Allen Bradley 100-FA31 auxiliary contact block is ideal for expanding the functionality of motor control circuits, automation systems, and safety interlocks. It is commonly used in industrial settings to provide additional signaling, interlocking, and monitoring for conveyors, pumps, fans, compressors, and other motor-driven equipment. Its multiple contact configuration allows for complex control logic, status feedback, and remote monitoring. System integrators and maintenance teams value the 100-FA31 for its ease of installation, reliability, and compliance with global safety standards—making it a practical upgrade for both new installations and retrofits in manufacturing, process control, and building automation.

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100-FA31

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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