{"product_id":"refrigerator-freezer-thermostat-temperature-controller-k50-p1125-k50-p1127","title":"K50-P1125 \/ K50-P1127 Refrigerator Thermostat Temperature Switch","description":"\n\u003ch2\u003eZLinKJ K50-P1125 \/ K50-P1127 Refrigerator \u0026amp; Freezer Temperature Controller\u003c\/h2\u003e\n\u003cp\u003eKeep your refrigerator, display cabinet, beverage cooler, or freezer running at exactly the right temperature with this precision-engineered \u003cstrong\u003eK50-P1125 \/ K50-P1127 Adjustable Thermostat Temperature Switch\u003c\/strong\u003e. Built from durable metal with a copper capillary tube and ready-to-connect terminals, this drop-in replacement switch makes temperature control simple and reliable.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Covers -18 °C to +8.5 °C (K50-P1125) and +1.5 °C to +12.5 °C (K50-P1127) for versatile cooling applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Control:\u003c\/strong\u003e Fine-tune the cut-in and cut-out points to match your appliance's requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper Capillary Tube:\u003c\/strong\u003e 1,200 mm capillary length ensures accurate sensing deep inside the cooling compartment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard AC Voltage:\u003c\/strong\u003e Designed for 220 V AC \/ 50 Hz supply — compatible with most domestic and commercial refrigeration appliances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Suitable for refrigerators, freezers, display cabinets, condensers, beverage coolers, and similar appliances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Built to withstand the demanding environment inside refrigeration units\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Comes with connectors pre-fitted for a straightforward swap-out\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eK50-P1125\u003c\/th\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eK50-P1127\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSupply Voltage\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e220 V AC \/ 50 Hz\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e220 V AC \/ 50 Hz\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCold Out\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e-18 °C\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e+1.5 °C\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCold In\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e-9.5 °C\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e+5 °C\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWarm In\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e+8.5 °C\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e+12.5 °C\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCapillary Length\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1,200 mm\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1,200 mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMetal\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMetal\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Refrigerator \/ Freezer Thermostat Temperature Switch (K50-P1125 or K50-P1127, as selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eLooking for other handy home and kitchen solutions? Check out our \u003ca href=\"\/products\/silicone-espresso-knock-box-tamping-mat-gray\"\u003eFood Grade Silicone Espresso Knock Box \u0026amp; Tamping Mat\u003c\/a\u003e or keep your fridge tidy with our \u003ca href=\"\/products\/3d-printed-pla-fridge-bottle-can-holder-anti-roll-organizer\"\u003e3D Printed PLA Fridge Bottle \u0026amp; Can Holder – Anti-Roll Organizer\u003c\/a\u003e. For reliable workshop repairs, our \u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades\u003c\/a\u003e are also worth a look.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What appliances are compatible with the K50-P1125 \/ K50-P1127 thermostat?\u003c\/h4\u003e\n\u003cp\u003eA: The K50-P1125 and K50-P1127 refrigerator thermostat temperature controllers are compatible with a wide range of refrigeration appliances, including household refrigerators, chest freezers, commercial display cabinets, beverage coolers, and condensers that operate on 220 V AC \/ 50 Hz power.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the K50-P1125 and K50-P1127 models?\u003c\/h4\u003e\n\u003cp\u003eA: The main difference lies in their operating temperature ranges. The K50-P1125 covers a lower range of -18 °C to +8.5 °C, making it ideal for standard and deep-freeze applications, while the K50-P1127 operates between +1.5 °C and +12.5 °C, which is better suited for beverage coolers and fresh-food display cabinets.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this a direct replacement for my existing refrigerator thermostat?\u003c\/h4\u003e\n\u003cp\u003eA: This switch is designed as a drop-in replacement for compatible appliances using K50-P1125 or K50-P1127 thermostats. Always verify the model number on your existing thermostat and confirm that your appliance runs on 220 V AC \/ 50 Hz before installing. If unsure, consult a qualified appliance technician.\u003c\/p\u003e\n\u003ch4\u003eQ: How long is the capillary tube on this temperature controller?\u003c\/h4\u003e\n\u003cp\u003eA: The copper capillary tube is 1,200 mm (120 cm) in length, providing ample reach to position the sensing element accurately within the cooling compartment of your appliance.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What appliances are compatible with the K50-P1125 \/ K50-P1127 thermostat?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The K50-P1125 and K50-P1127 refrigerator thermostat temperature controllers are compatible with a wide range of refrigeration appliances, including household refrigerators, chest freezers, commercial display cabinets, beverage coolers, and condensers that operate on 220 V AC \/ 50 Hz power.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the K50-P1125 and K50-P1127 models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The main difference lies in their operating temperature ranges. 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