Manufacturer: HONEYWELL
Type: AQUASTAT CONTROLLER
Model: TR 51303
Part No.: L4189A 2105 1 0540
The HONEYWELL Aquastat Controller is a reliable temperature control device used in heating and cooling systems. Designed for precision, this unit functions as a high or low limit switch with remote bulb mounting for flexible installation. It uses a temperature-responsive knob for easy adjustment and is ideal for applications where temperature regulation is critical. With break-on-rise switching capability, it ensures safe and efficient system operation in both industrial and commercial environments.
Technical Information:
- Application: High or Low Limit Switch
- Switching: Spots, Breaks on Temperature Rise
- Mounting: Remote Bulb
- Setting: Knob
- Dimensions: 118 x 48 x 48 mm











