Littelfuse, Inc. Monitor - Relay Output ECSH61AD

The ECSH61AD is a single-phase AC current monitoring relay with fixed overcurrent sensing, designed to detect overcurrent events in 230VAC circuits. It features an integrated toroidal sensor, adjustable trip point range of 2 - 20A, and a factory-fixed trip delay of 0.150 - 7s with a sensing delay on startup of 2s. The relay has an isolated SPDT output rated for 10A resistive at 240VAC, 1/4 hp at 125VAC, or 1/2 hp at 250VAC. It is encapsulated for protection against shock, vibration, and humidity, with an input voltage tolerance of -20% to +10% for 230VAC. The unit is surface-mounted using two #6 (M3.5 x 0.6) screws and measures 88.9 mm high, 63.5 mm wide, and 44.5 mm deep. Terminals are 0.25 in. (6.35 mm) male quick connects. Operating temperature ranges from -40°C to 60°C, with storage up to 85°C and 95% non-condensing humidity.