New Original Danfoss 060L112166 KP77 Mechanical Capillary Temperature Switch
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New Original Danfoss 060L112166 KP77 Mechanical Capillary Temperature Switch
1. Product Overview
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.
2. Main Technical Specifications
| Item | Parameter |
|---|---|
| Model | 060L112166 (KP77) |
| Product Type | Mechanical Capillary Temperature Switch |
| Operating Principle | Vapor pressure actuated mechanical control |
| Contact Type | SPDT single-pole double-throw contact |
| Temperature Adjustment Range | Refer to factory calibration for KP77 series |
| Differential | Adjustable switching differential |
| Capillary Length | Standard configured capillary tube |
| Max Contact Load | AC 250 V |
| Enclosure Protection | IP30 |
| Sensing Element | Copper bulb and capillary tube |
| Ambient Operating Temperature | -40 °C ~ +65 °C |
| Storage Temperature | -50 °C ~ +70 °C |
| Mounting Method | Screw fixed surface mounting |
| Overall Dimensions | 110 mm × 68 mm × 42 mm (main housing) |
| Net Weight | Approx. 320 g |
| Compliance Standards | CE, RoHS |
3. Main Functions
- Capture temperature changes through the sensing bulb and transmit pressure variation via capillary tube.
- Drive built-in mechanical mechanism to open or close electrical contacts to realize temperature ON/OFF control.
- Support adjustable switching differential to avoid frequent contact chattering caused by slight temperature fluctuation.
- Serve as temperature safety cut-off or constant temperature control for refrigeration and industrial thermal equipment.
- SPDT contact design enables simultaneous connection of control circuit and alarm signal circuit.
- Mechanical structure works without auxiliary power supply, suitable for fail-safe protection scenarios.
- Protect compressors and heat exchangers against abnormal high or low temperature faults.
4. Technical Features
- Reliable vapor pressure sensing technology with decades of proven performance in refrigeration industry.
- Adjustable differential setting optimizes operating cycle and extends service life of contact components.
- Robust metal housing improves anti-vibration performance for installation on compressors and machinery.
- Copper capillary and sensing bulb offer excellent thermal conductivity for fast temperature response.
- Mechanical contact structure maintains stable switching performance under wide ambient temperature range.
- Simple screw terminal wiring facilitates field installation and maintenance.
- Compact structure occupies limited space inside control cabinets and unit enclosures.
- Resists moderate vibration commonly found on refrigeration and compressor equipment.
- Modular design allows convenient replacement without complex system modification.
- Wide application compatibility for commercial refrigeration, marine HVAC and process cooling systems.
5. 10 Danfoss Similar Mechanical Temperature Switches
- KP71, Mechanical capillary temperature switch for basic refrigeration temperature control
- KP73, Adjustable temperature switch with compact housing for small HVAC units
- KP75, Capillary thermostat with extended temperature range for low-temperature equipment
- KP78, High-temperature version mechanical temperature switch for heat pump systems
- 060L111466 KP77, KP77 variant with different calibrated temperature set range
- RT101, RT series heavy-duty capillary temperature switch for industrial process equipment
- RT117, RT series adjustable thermostat with high contact capacity
- KP61, Miniature mechanical temperature switch for compact refrigeration appliances
- RT120, Capillary temperature controller equipped with manual reset safety function
- KP79, Dual-function temperature switch combining control and safety protection
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
