ASCO QJ11A1D Two Way Direct Acting Solenoid Valve

ASCO QJ11A1D is a temperature transducer switch unit that delivers a binary switch signal in response to a sensed temperature for ASCO control systems. Documented as a temperature transducer switch unit, it specifies a sensing range of 100 to 220°F, enabling automatic triggering in burner management, HVAC equipment, and other industrial automation where temperature thresholds control operation. By pairing the sensing element with a switch output in one compact package, the QJ11A1D simplifies installation alongside ASCO controls and reduces wiring complexity. Typical applications include burner safety controls, boiler draft systems, process heating equipment, and other machinery that requires a temperature-activated control signal. Exact electrical output, mounting format, and environmental ratings are installation-dependent, so the precise specifications should be confirmed on the official ASCO literature or through an authorized distributor for your configuration.