CSDSC-C50150L2 Johnson Controls Current Switch

Part number CSDSC-C50150L2 from Johnson Controls, listed in Control Relays. KKM Solutions quotes this part with pricing and availability confirmed per order.

Overview The Johnson Controls CSDSC-C50150L2 is a split-core (clamp) current switch from the Self-Calibrating (CSDSC) Series, designed to provide reliable verification of electrical equipment operation. It uses a single-turn dial to select motor full load amps, allowing the sensor to be safely preset when the panel is de-energized. This eliminates the need for live calibration and personal protective equipment (PPE), significantly reducing installation time in HVAC and building automation applications. Features Split-core design fits easily into tight enclosures without disconnecting the monitored cable. Self-powered operation, deriving power directly from the current induced by the monitored line. Integrated command relay provides normally open (N.O.) 10 A switching control. Adjustable setpoint dial allows simple pre-calibration without live electrical exposure. Polarity insensitive status output simplifies field wiring. LED indicator provides clear local verification of switch status. Specifications Amperage Range: 0.50 A to 150 A maximum monitored current Minimum Trip Setpoint: 0.50 A (adjustable via dial) Status Output Rating: Switch normally open (N.O.), 1.0 A at 30 VAC/VDC Relay Contact Rating: N.O., 10 A at 125 VAC Relay Actuation Coil: 24 VAC/VDC, 15 mA Wire Size Capacity: 14 to 24 AWG Isolation Voltage: 600 VAC rms (UL), 300 VAC rms (CE) Temperature Range: 5 to 140°F (-15 to 60°C) Humidity Range: 0 to 95% noncondensing Applications Verifying the on/off status and proof of operation for electrical loads such as fans, blowers, and pumps. Monitoring small current loads on heating coils and lighting circuits. Integrating status monitoring and motor control commands within commercial HVAC and building automation systems.