289B443A11 Relay by Westinghouse

Westinghouse Directional Overcurrent Relay Overcurrent Unit .5-2.5 Amps, Indicator 0.2-2 Amps 48/125/250 Volts, Instantaneous Trip 10-40 Amps, Directional Unit 208 Amps 30 Seconds CAT # 289B443A11