{"id":8094,"date":"2026-08-07T13:33:44","date_gmt":"2026-08-07T05:33:44","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=8094"},"modified":"2026-08-10T23:08:38","modified_gmt":"2026-08-10T15:08:38","slug":"new-original-danfoss-060l112166-kp77-mechanical-capillary-temperature-switch","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-danfoss-060l112166-kp77-mechanical-capillary-temperature-switch\/","title":{"rendered":"New Original Danfoss 060L112166 KP77 Mechanical Capillary Temperature Switch"},"content":{"rendered":"
\n

New Original Danfoss 060L112166 KP77 Mechanical Capillary Temperature Switch<\/h1>\n<\/div>\n
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1. Product Overview<\/h2>\n<\/div>\n
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The Danfoss 060L112166 belongs to the KP77 series mechanical capillary temperature switch. It operates based on the vapor pressure principle of medium inside the sensing bulb and capillary tube, converting temperature variation into mechanical displacement to actuate electrical contacts. This model is widely used in refrigeration systems, heat pumps, air compressors and HVAC equipment for temperature monitoring and safety cut-off control. No external power supply is required for mechanical switching action. The supplied unit is brand-new original genuine Danfoss product.<\/div>\n<\/div>\n
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2. Main Technical Specifications<\/h2>\n<\/div>\n
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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nParameter<\/th>\n<\/tr>\n<\/thead>\n
Model<\/td>\n060L112166 (KP77)<\/td>\n<\/tr>\n
Product Type<\/td>\nMechanical Capillary Temperature Switch<\/td>\n<\/tr>\n
Operating Principle<\/td>\nVapor pressure actuated mechanical control<\/td>\n<\/tr>\n
Contact Type<\/td>\nSPDT single-pole double-throw contact<\/td>\n<\/tr>\n
Temperature Adjustment Range<\/td>\nRefer to factory calibration for KP77 series<\/td>\n<\/tr>\n
Differential<\/td>\nAdjustable switching differential<\/td>\n<\/tr>\n
Capillary Length<\/td>\nStandard configured capillary tube<\/td>\n<\/tr>\n
Max Contact Load<\/td>\nAC 250 V<\/td>\n<\/tr>\n
Enclosure Protection<\/td>\nIP30<\/td>\n<\/tr>\n
Sensing Element<\/td>\nCopper bulb and capillary tube<\/td>\n<\/tr>\n
Ambient Operating Temperature<\/td>\n-40 \u00b0C ~ +65 \u00b0C<\/td>\n<\/tr>\n
Storage Temperature<\/td>\n-50 \u00b0C ~ +70 \u00b0C<\/td>\n<\/tr>\n
Mounting Method<\/td>\nScrew fixed surface mounting<\/td>\n<\/tr>\n
Overall Dimensions<\/td>\n110 mm \u00d7 68 mm \u00d7 42 mm (main housing)<\/td>\n<\/tr>\n
Net Weight<\/td>\nApprox. 320 g<\/td>\n<\/tr>\n
Compliance Standards<\/td>\nCE, RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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3. Main Functions<\/h2>\n<\/div>\n
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    \n
  1. Capture temperature changes through the sensing bulb and transmit pressure variation via capillary tube.<\/li>\n
  2. Drive built-in mechanical mechanism to open or close electrical contacts to realize temperature ON\/OFF control.<\/li>\n
  3. Support adjustable switching differential to avoid frequent contact chattering caused by slight temperature fluctuation.<\/li>\n
  4. Serve as temperature safety cut-off or constant temperature control for refrigeration and industrial thermal equipment.<\/li>\n
  5. SPDT contact design enables simultaneous connection of control circuit and alarm signal circuit.<\/li>\n
  6. Mechanical structure works without auxiliary power supply, suitable for fail-safe protection scenarios.<\/li>\n
  7. Protect compressors and heat exchangers against abnormal high or low temperature faults.<\/li>\n<\/ol>\n<\/div>\n
    \n

    4. Technical Features<\/h2>\n<\/div>\n
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      \n
    • Reliable vapor pressure sensing technology with decades of proven performance in refrigeration industry.<\/li>\n
    • Adjustable differential setting optimizes operating cycle and extends service life of contact components.<\/li>\n
    • Robust metal housing improves anti-vibration performance for installation on compressors and machinery.<\/li>\n
    • Copper capillary and sensing bulb offer excellent thermal conductivity for fast temperature response.<\/li>\n
    • Mechanical contact structure maintains stable switching performance under wide ambient temperature range.<\/li>\n
    • Simple screw terminal wiring facilitates field installation and maintenance.<\/li>\n
    • Compact structure occupies limited space inside control cabinets and unit enclosures.<\/li>\n
    • Resists moderate vibration commonly found on refrigeration and compressor equipment.<\/li>\n
    • Modular design allows convenient replacement without complex system modification.<\/li>\n
    • Wide application compatibility for commercial refrigeration, marine HVAC and process cooling systems.<\/li>\n<\/ul>\n<\/div>\n
      \n

      5. 10 Danfoss Similar Mechanical Temperature Switches<\/h2>\n<\/div>\n
      \n
        \n
      1. KP71, Mechanical capillary temperature switch for basic refrigeration temperature control<\/li>\n
      2. KP73, Adjustable temperature switch with compact housing for small HVAC units<\/li>\n
      3. KP75, Capillary thermostat with extended temperature range for low-temperature equipment<\/li>\n
      4. KP78, High-temperature version mechanical temperature switch for heat pump systems<\/li>\n
      5. 060L111466 KP77, KP77 variant with different calibrated temperature set range<\/li>\n
      6. RT101, RT series heavy-duty capillary temperature switch for industrial process equipment<\/li>\n
      7. RT117, RT series adjustable thermostat with high contact capacity<\/li>\n
      8. KP61, Miniature mechanical temperature switch for compact refrigeration appliances<\/li>\n
      9. RT120, Capillary temperature controller equipped with manual reset safety function<\/li>\n
      10. KP79, Dual-function temperature switch combining control and safety protection<\/li>\n<\/ol>\n<\/div>","protected":false},"excerpt":{"rendered":"

        New Original Danfoss 060L112166 KP77 Mechanical Capillary Temperature Switch 1. Product Overview The Danfoss 060L112166 belongs to the KP77 series<\/p>","protected":false},"featured_media":8095,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17,19],"product_tag":[],"class_list":["post-8094","product","type-product","status-publish","has-post-thumbnail","product_cat-switches-relays","product_cat-programmable-logic-controller","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nNew Original Danfoss 060L112166 KP77 Mechanical Capillary Temperature Switch - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/new-original-danfoss-060l112166-kp77-mechanical-capillary-temperature-switch\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Original Danfoss 060L112166 KP77 Mechanical Capillary Temperature Switch - Autofits\" \/>\n<meta property=\"og:description\" content=\"New Original Danfoss 060L112166 KP77 Mechanical Capillary Temperature Switch 1. 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