The Allen-Bradley 100-FA20 is an auxiliary contact block designed for use with 100-C series contactors. Here are its key specifications:

Contact Configuration: 2 Normally Open (NO) contacts

Mounting: Front-mounted, snap-on design

Terminal Type: Screw terminals

Contact Current Rating: 10A (AC1)

Operating Temperature Range: -40°C to +60°C

Rated Impulse Withstand Voltage: 6 kV

Compliance: IEC 60947-5-1

Application: Used for additional switching functions in motor control and automation systems