AMREL Power PLA_1.5K-600-60 Full Rack Width, Air-Cooled Load. Includes Encoder Knob, LED Metering Displays, Numeric Entry Keypad, Illuminated Tactile Switches (new panel), GPIB IEEE488.2 SCPI, and RS232 (Non-RoHS): 600V, 60A, 1.5KW