Description
Provide a cost-effective, long-lasting switch solution for refrigerator door lighting, ensuring reliable performance in various environments.
Refrigeration Users – Durable Push Button Switch
IP40 Protection Level
Resistant to dust and water, enhancing durability in diverse environments.
1A/250V AC Rating
Supports high current and voltage, suitable for both industrial and home refrigeration.
50,000 Mechanical & 100,000 Electrical Cycles
Exceptional longevity, reducing the need for frequent replacements.
Wide Operating Temperature (-25°C to +55°C)
Functions reliably in extreme temperature conditions, ideal for diverse climates.
Features
The 12mm push button switch features a plastic construction with normally open (NO) and normally closed (NC) functions. It has a 2-pin design, rated for 1A current and 250V AC voltage. The switch offers an IP40 protection level, ensuring resistance against dust and water ingress. With a contact resistance of 50mΩ max. and insulation resistance of 100MΩ min., it guarantees reliable performance. The dielectric strength is 1500V, and it has a mechanical life of 50,000 times and an electrical life of 100,000 times.
Benefits
This push button switch provides a cost-effective solution for refrigerator door lighting, offering durability and reliability. Its high current and voltage rating make it suitable for both industrial and home refrigeration systems. The wide operating temperature range ensures consistent performance in various environments. With its long mechanical and electrical life, it reduces maintenance costs and downtime, enhancing user experience and satisfaction.
Use Cases
The 12mm push button switch is ideal for use in refrigerator door lighting systems, both in industrial and home settings. Its durable construction and high-performance ratings make it suitable for applications requiring reliable and long-lasting switch solutions. Whether in commercial kitchens, supermarkets, or residential refrigerators, this switch ensures seamless operation. It is also applicable in environments with extreme temperatures, such as cold storage facilities or outdoor refrigeration units, providing consistent performance and peace of mind.
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item
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value
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Place of Origin
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Shanghai,China
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Brand Name
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SK(Shangkai)
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Model Number
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KA5-5-NC-SS
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Protection Level
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IP40
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Max. Current
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1A
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Max. Voltage
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250V AC
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Contact Resistance
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50mΩ Max.
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Insulation Resistance
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100MΩ Min.
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Dielectric Strength
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1500V
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Mechanical Life
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50000 Times
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Electrical Life
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100000 Times
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Operating temperature
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-25℃~+55℃
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Protection Class
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IP40
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Mounting Hole Size
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12mm
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Function
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NC,NO
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Panel Thickness
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0.4-0.6, 0.8-2.4, 1.4-1.6
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Why Choose Our Push Button Switch?
Our push button switch is designed for durability and reliability, with an IP40 protection level and high current/voltage rating. It is suitable for both industrial and home refrigeration systems, offering exceptional longevity and reducing maintenance costs.
Key Features
The switch features a plastic construction with NO/NC functions, a 2-pin design, and a wide operating temperature range. It guarantees reliable performance with low contact and high insulation resistance, making it ideal for diverse environments.
Applications
This push button switch is perfect for refrigerator door lighting systems in commercial kitchens, supermarkets, and residential refrigerators. It ensures seamless operation in extreme temperature conditions, enhancing user experience and satisfaction.







