JUC-31F Temperature Switch with 0~150°C Range Normally Closed or Open Auto or Manual Reset Thermal Protection Switch

The JUC-31F is a touch-type plastic snap temperature thermostat featuring international TO220/Y220 standard packaging. This product offers high reliability, sensitive and accurate temperature response, compact size, lightweight design, and easy installation, making it ideal for PCB circuit boards, heat equipment, and power device applications.

• Contact load: AC 120V 1A; DC48V 1A; AC 220V 1.5A/3A; DC 24V 1.5A/3A
• Contact type: ID (closed) H (open)
• Product life: more than 10,000 cycles
• Weight: 1.7g
• Action temperature deviations: ±5°C

• Overheating temperature: 250°C
• Contact resistance: less than 50mΩ
• Insulation resistance: more than 100 mΩ
• Dielectric withstand voltage: more than 1500V

The JUC-31F thermal switch is designed for temperature control and protection in various applications including electric equipment, household appliances, communication power supplies, UPS power supplies, module power supplies, rechargeable devices, rectifiers, inverters, welding equipment, aerospace instrumentation, electronic equipment, automation systems, and military/commercial products.

The 17AM is an excess-current thermal protector featuring compact design and quick, accurate action. Custom lead configurations are available to meet specific customer requirements.

• Electrical Rating and Currents: AC-125V 15A; AC-250V 10A, DC-16V 20A
• Contact life cycles: AC-125V 15A, AC-250V 10A more than 10,000 cycles; AC-125V 5A more than 100,000 cycles
• Operating temperature range: 50-180°C
• Temperature tolerance: ±2°C±3°C±5°C
• Reset temperature: 10~45 degrees in off temperature decline
• Working times: Over 10,000 cycles

17AM_XXX_A/B_5_A,B,C,D...Z

• (17AMH): The number of product series
• (XXX): Trip off temperature in °C Code
• (A/B): A: Terminals in the same direction / B: Terminals in the opposite direction
• (5): OFF Temperature Tolerance Code
• (A,B,C,D...Z): Different type of connecting wire