HCET KSD301 Waterproof Bimetal Thermostat Thermal Protector 10A 250V AC Thermal Cutoff Switch for Harsh Environments
KSD301 waterproof temperature control switch is a highly reliable temperature protection device designed for wet, dusty or underwater environments. Adopting IP67 grade sealing technology and high quality materials, it can accurately control temperature in harsh scenarios such as water heater liners, outdoor solar energy systems, industrial circulating water pumps, etc. It prevents equipment from short-circuiting or being damaged due to overheating or water seepage, and significantly reduces maintenance costs.
Product feature:
- Excellent waterproof performance
IP67 protection level: can be completely dustproof, short-term immersion without water seepage, adapt to high humidity, splash or underwater scenarios.
Sealed structure design: epoxy resin encapsulation + stainless steel housing, anti-corrosion, anti-oxidation, prolong service life. - Precise temperature control
Wide temperature range coverage: action temperature range 30°C~150°C (customizable), response error ±3°C, ensuring safe operation of equipment.
Rapid power-off protection: bimetal instantaneous jump mechanism, cut off the circuit within 0.1 seconds of abnormally high temperature, eliminating the risk of overheating. - Industrial-grade durability
High load capacity: 10A 250V AC, compatible with high current devices (such as water heaters, water pumps).
Anti-aging material: 10,000 times of life test, -30°C~180°C stable working in extreme environment. - Flexible Adaptation Scenarios
Multi-industry compatibility: household appliances (water heater, coffee maker), industrial equipment (water treatment system), medical sterilization equipment, etc.
Convenient Installation: Provide insert/screw terminal options, support vertical/horizontal multi-directional installation. - Competitive Differentiation
Dual-certification safety guarantee: CE and RoHS certified, complying with global electrical safety standards.
Customized service: Support personalized customization of temperature parameters, wire length, connector type (MOQ 1000pcs onwards).
Electrical Characteristics:
Temperature range: | -10℃~300℃ |
Temperature tolerance: | ±3℃, ±5℃ |
Electrical specifications: | 12VDC/24VDC:10A~15A 125VAC/250VAC:10A~16A |
Product detail

Application
