The Allen-Bradley 500-FOA930 contactor is a Bulletin 500 contactor. It is an open-type and top-wired contactor with 3 poles. The 500-FOA930 contactor can be used for 3-phase applications. The NEMA size of the 500-FOA930 contactor is 5. The contactor is rated for a maximum of 270 Amps of continuous current at 600 Volts AC. The horsepower ratings of the contactor are 100 Horsepower at 230 Volts AC, 150 Horsepower at 380 to 415 Volts AC, and 200 Horsepower at 460 to 575 Volts AC. The contactor has a 240 Volts rated AC coil and one normally open auxiliary contact. The 500-FOA930 contactor is suitable for use with the Bulletin 500 motor control systems. Bulletin 500 contactors are available in multiple sizes including NEMA size 0 to NEMA size 9. The continuous current rating range for the Bulletin 500 contactors is 9 to 2250 Amps.

The Allen-Bradley Bulletin 500 contactors like the 500-FOA930 contactor are available with 2 power poles, 3 power poles, 4 power poles, and 5 power poles for different applications. Contactors with 2 power poles can be used with single-phase input voltage and the contactors with 3, 4, and 5 power poles can be used with 3-phase input voltage. Contactors with 2 power poles support 115 to 230 Volts AC and 0.3 to 15 Horsepower. Contactors with 3 power poles like the 500-FOA930 contactor support 200 to 600 Volts AC and 1.5 to 1600 Horsepower. Contactors with 4 power poles support 200 to 600 Volts AC and 1.5 to 900 Horsepower and contactors with 5 power poles support 200 to 600 Volts AC and 3 to 100 Horsepower. The installation of the Bulletin 500 contactors should only be carried out by trained technicians.