2PCS KW7-0-A Micro Limit Switch 16A AC250V – Auto Reset
2PCS KW7-0-A Micro Limit Switch 16A AC250V – Auto Reset
KW7-0-A Automatic Reset Micro Limit Switch – 2-Pack
Upgrade or replace faulty thermal limiters with this reliable 2-pack of KW7-0-A Automatic Reset Micro Limit Switches. Built with silver contacts and an aluminum alloy body, these switches are rated for AC 125V/250V at 16A, making them an ideal replacement for water heater limiters and a versatile component for a wide range of household appliances and industrial machinery.
Key Features
- Model: KW7-0-A
- Rated Voltage: 250V AC (also compatible with AC 125V)
- Rated Current: 16A (GEMA)
- Rated Frequency: 50Hz
- Material: Aluminum alloy body with silver contacts
- Contact Opening Distance: 1.0mm
- Contact Resistance: 30MΩ max
- Insulation Resistance: 2MΩ min @ 500VDC
- Dielectric Strength: Electrode AC 1800V/min 50Hz; Ground 2000V AC/min 50Hz
- Ambient Temperature: 25°C – 85°C
- Relative Humidity: 90% RH at 20°C
- Mechanical Life: 100,000 operations minimum
- Color: Black
- Package Includes: 2 × KW7-0-A Limit Switch
Why Choose This Limit Switch?
Made from high-quality aluminum alloy, these micro limit switches offer excellent heat resistance and corrosion resistance, allowing stable operation in high-temperature environments. Compatible with both AC and DC control circuits, they are suitable for controlling the position of moving parts in machines and equipment.
Beyond water heater limiters, these switches can be widely used in household appliances and industrial equipment, delivering broad applicability and true plug-and-replace convenience.
Made in Mainland China.
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Frequently Asked Questions
Q: What appliances are the KW7-0-A micro limit switches compatible with?
A: The KW7-0-A limit switches are compatible with a wide range of appliances and equipment, including water heaters, household appliances, and various industrial machines that require positional control of moving parts. They work with both AC and DC control circuits.
Q: What is the rated voltage and current for these limit switches?
A: These KW7-0-A micro limit switches are rated for AC 125V/250V and carry a 16A current rating (GEMA), operating at 50Hz. They are designed for reliable performance within an ambient temperature range of 25°C to 85°C.
Q: How long will these limit switches last?
A: Each KW7-0-A switch is engineered for a mechanical life of at least 100,000 operations (1E5 cycles minimum), ensuring long-term durability in demanding applications.
Q: Is this a set of 2 switches?
A: Yes! Each purchase includes 2 × KW7-0-A Automatic Reset Micro Limit Switches, giving you a spare on hand or allowing you to tackle two replacement jobs at once.