Honeywell Remote Bulb Temperature Controller - T678A1361/U

The Honeywell Remote Bulb Temperature Controller is an innovative solution designed to regulate temperature in spaces where direct sensor placement isn't feasible. With capabilities ranging from 120 VAC to 277 VAC and featuring relay output, the controller can handle a vast temperature spectrum starting from 55 degrees Fahrenheit and up to 175 degrees Fahrenheit. The controller features a bulb size of 1/2 inch by 4-3/16 inch and a capillary length of 20 feet. Notably, the sensor element of the controller is made of durable and conductive copper.

This device is ideally suited for applications that necessitate temperature control of air or liquids. It is common to see it utilized in the control of dampers and valves found in heating, cooling, and combined heating-cooling systems. Owing to the flexibility of its design, the controller can be mounted in any position as required by your system layout. It also boasts ambient temperature compensation capability which promotes accurate and robust temperature regulation in a variety of conditions. The Honeywell Remote Bulb Temperature Controller is equipped with two Single-Pole Double-Throw (SPDT) switch contacts, enhancing its versatility and functional range.