Honeywell TR 51303 Aquastat Controller Without Switch
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AQUASTAT CONTROLLER
Remote-bulb temperature controller with knob setting. Supports high or low limit switching. Ideal for heating systems and fluid temperature regulation.210551303AquastatBulbCompactControlControllerFluidHeatingHoneywellKnobL4189ALimitRemoteSensorsettingSwitchSystemTemperaturethermostatTRWithout
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HONEYWELL TR 51303 AQUASTAT CONTROLLER
Reliable aquastat controller designed for accurate temperature regulation in heating and fluid systems. Suitable for high or low limit applications, this unit ensures precise thermal control through its remote bulb sensing and knob-based setting.
Manufacturer: Honeywell
Type: Aquastat Controller without Switch
Model: TR 51303
Part No.: L4189A 2105 1 0540
| Application | High or Low Limit Switch |
| Switching | Spots, Breaks on Temperature Rise |
| Mounting | Remote Bulb |
| Setting | Knob |
| Dimensions | 118 x 48 x 48 mm |


















