Johnson Controls A19AAA-40 Temperature Control Els PW 17895 This actuator requires a controller

This actuator requires a controller with time-out logic

This SPST (Single Pole Single Throw) switch features an auto-reset functionality

making it a standard choice for field replacements where simplicity and technical reliability are paramount

ensuring seamless integration into existing circuit boards and contactor setups without the need for field modifications

solid-state output for seamless integration into building automation systems and industrial motor control circuits

Johnson Controls A19AAA-40 Temperature Control Els PW 17895 This actuator requires a controllerThe Johnson Controls A19AAA 40 is a heavy duty, single stage remote bulb thermostat designed for precision temperature regulation in demanding HVACR environments. Engineered with a liquid filled sensing element, this control provides consistent "repeat" accuracy that remains unaffected by barometric pressure or cross ambient temperature fluctuations. This specific model features a temperature range of 20? F to 80? F (? 5? C to 28? C), making it an