K50-P1125/P1127 Refrigerator Freezer Thermostat Controller
K50-P1125/P1127 Refrigerator Freezer Thermostat Controller
K50-P1125 / K50-P1127 Refrigerator & Freezer Thermostat Replacement
Keep your refrigerator, freezer, display cabinet, or beverage cooler running at the perfect temperature with this precision-engineered K50-P1125 / K50-P1127 Temperature Controller. Designed as a direct replacement thermostat, this adjustable temperature switch features a copper tube rod sensing element and durable metal construction — making it a reliable, energy-efficient upgrade for a wide range of household and commercial refrigeration systems.
Made in Mainland China.
Key Features
- Wide Compatibility: Suitable for refrigerators, freezers, display cabinets, condensers, beverage coolers, and similar refrigeration appliances.
- Dual Temperature Range: Covers both freezer (–18 °C to +8.5 °C) and refrigerator (+1.5 °C to +12.5 °C) operating ranges.
- Adjustable Control: Simple dial adjustment lets you dial in the precise temperature setting you need.
- Copper Tube Rod Sensor: High-sensitivity capillary sensing element (1200 mm) for accurate, responsive temperature detection.
- Durable Metal Build: Sturdy all-metal construction for long-lasting, dependable performance.
- Energy Efficient: Precise on/off switching helps prevent unnecessary compressor cycling, reducing energy consumption.
Technical Specifications
| Models | K50-P1125 / K50-P1127 |
| Supply Voltage | 220V AC / 50Hz |
| Cold Out Temperature | –18 °C / +1.5 °C |
| Cold In Temperature | –9.5 °C / +5 °C |
| Warm In Temperature | +8.5 °C / +12.5 °C |
| Capillary Length | 1200 mm |
| Material | Metal |
What's in the Box
- 1 × K50-P1125 / K50-P1127 Refrigerator Thermostat (complete set)
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Frequently Asked Questions
Q: Which refrigerator and freezer models are compatible with the K50-P1125 and K50-P1127 thermostat?
A: The K50-P1125 and K50-P1127 thermostats are designed as universal replacement controllers compatible with a wide range of refrigerators, freezers, display cabinets, beverage coolers, and condensers that operate on 220V AC / 50Hz power. Always verify your existing thermostat's model number and voltage requirements before installing.
Q: What is the temperature control range of this thermostat?
A: This thermostat offers two operating ranges: a freezer range from –18 °C to +8.5 °C and a refrigerator/cooler range from +1.5 °C to +12.5 °C, allowing precise temperature management for both freezing and fresh food compartments.
Q: How long is the capillary tube on this refrigerator thermostat?
A: The K50-P1125 / K50-P1127 thermostat comes with a 1200 mm (120 cm) copper capillary tube, providing ample length for most standard refrigeration unit installations.
Q: Is this thermostat easy to install as a DIY replacement?
A: Yes — this thermostat is designed as a straightforward replacement part. It includes connectors for easy hook-up. If you are not comfortable working with electrical appliances, we recommend having a qualified technician perform the installation.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.