Allen - Bradley 100 - FA22 is an auxiliary contact block. The main parameters are as follows:
Product Type: Auxiliary contact block
Number of Poles: 4
Contact Configuration: 2 normally open (NO) and 2 normally closed (NC), marked as 53/54 (NO), 61/62 (NC), 71/72 (NC), 83/84 (NO)
Current Rating: 10 A
Max Voltage Rating: 600 V AC
Mounting Method: Front - mounting
Terminal Type: Screw terminal
Applicable Models: For use with 100 - C series contactors
Weight: About 0.50 kg (shipping weight is 1.5 kg)