Unique-Bargains
Unique-Bargains 1NO 1NC 250/380V 16(2)A 0-50°C Capillary Thermostat 1.5m
Capillary thermostat controls 0-50 °C with 1NO 1NC contacts at 250/380 V 16(2) A, 1.5 m probe and two mounting screws
- Controls ovens, heaters and fridges from 0-50 °C with a 1.5 m capillary probe
- Switches 16 A loads at 250/380 V using 1NO and 1NC contacts
- Fits tight enclosures at 63 x 55.5 x 46 mm overall size
- Includes two M4 x 7.5 mm screws for quick panel mounting
- Probe measures 6 x 122 mm for direct immersion sensing
Mechanical thermostat for appliances
This capillary thermostat provides on-off temperature control for ovens, refrigerators, heaters and similar equipment. It operates on a liquid-expansion principle with a 1NO 1NC contact arrangement rated at 250/380V 16(2)A. The probe measures 6 x 122mm and connects via a 1.5m capillary tube. Supplied with two M4 mounting screws.
Accuracy limits of liquid expansion
The manufacturer notes that thermal-expansion sensing does not deliver particularly high accuracy. Buyers who need tight tolerances or programmable profiles should choose a digital-display thermostat instead. The fixed 0-50°C range cannot be adjusted beyond the dial, and the three-terminal switch offers only simple make-break operation.
Replaces failed mechanical stats
This unit suits direct replacement of a worn capillary thermostat in existing appliances where the original used a 63 x 55.5 x 46mm body and 1.5m capillary length. The jump is worth it when the old switch sticks, the capillary leaks or the dial calibration drifts beyond useful limits. It is not for installations that require electronic precision or communication interfaces.
Highlights
- Controls ovens, heaters and fridges from 0-50 °C with a 1.5 m capillary probe
- Switches 16 A loads at 250/380 V using 1NO and 1NC contacts
- Fits tight enclosures at 63 x 55.5 x 46 mm overall size
- Includes two M4 x 7.5 mm screws for quick panel mounting
- Probe measures 6 x 122 mm for direct immersion sensing
Specifications
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Questions about this item
Should I choose a 250 V or 380 V version for my oven?
This single model is rated for both 250 V and 380 V supplies, so no separate version selection is needed.
What does the 0-50 °C range mean when the thermostat is installed in a real oven?
The capillary probe will open or close the contacts anywhere between 0 °C and 50 °C, though the liquid-expansion principle limits precision compared with digital controls.
How does the 1NO 1NC contact arrangement affect wiring?
It provides three terminals — one normally open, one normally closed, and a common — allowing either make-on-rise or break-on-rise switching for heating or cooling circuits.
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