Littelfuse ECSL61AH

Littelfuse SSAC Current Sensor Relay, Isolated Electro Mechanical, Series: ECS, 230 VAC, 45/500 Hz Frequency, Undercurrent Sensor, SPDT/(1 Form C) Contact Configuration, Surface Mounting, Male Quick-Connect Terminal, 0.15 to 7 s Trip Delay, 3-1/2 in H x 2-1/2 in W x 1-3/4 in D Dimensions