Hubbell Incorporated Open Type Control Transformer TB81213F3

4.5 INCH W X 4.18 INCH D X 3.84 INCH H SIZE 50/60 HZ FREQUENCY RATING UL, CSA APPROVAL ANSI, NEMA, OSHA APPLICABLE STANDARD 0.5 INCH L X 0.22 INCH W SLOT MOUNTING 250 VA POWER RATING 240 X 480 V, 230 X 460 V, 220 X 440 V PRIMARY VOLTAGE 120/115/110 V SECONDARY VOLTAGE 130 INSULATION CLASS 80 DEG C TEMPERATURE RISE NUMBER OF PHASES 1 APPLICATION MOTOR STARTERS, CONTACTORS, SOLENOIDS, TIMER CIRCUITS, RELAYS, CONTROL PANEL, ROBOTICS TB MODEL