The CBC-300 control provides single/dual torque control when connected to any of Warner Electric®'s 90 VAC/DC clutches and brakes. These adjustable torque controls (6021-448-009) feature 2 channels and an input of 120 VAC +10% -15%, 50/60 Hz, single phase, 215 VA maximum. Warner Electric® Adjustable Torque Controller, Series: CBC-300, 120 VAC Input, 90 VDC Output, 2 Channels, For Use With: 90 VDC Clutches/Brakes and Octal Socket, 50/60 Hz Frequency, 215 VA Input Power, 1.5A/250 VAC Circuit Protection, 32 to 113 deg F with Plastic Cover Installed/32 to 150 deg F with Plastic Cover Removed Ambient Temperature, 4.46 in L x 2.06 in W x 6.5 in H