Setra CSSGA2100NN Model CSS, Adjustable Setpoint, with LED, 1.00 A Setpoint, No Snap-on Power Relay

Setra CSSGA2100NN Model CSS, Adjustable Setpoint, with LED, 1.00 A Setpoint, No Snap-on Power Relay. Setra's Model CSS current switches are designed for building controls of direct drive units, small exhaust fans, and other fixed loads. Solid state switches built for accuracy, they have low fixed or user adjustable setpoints, activated when desired amperage is reached.