KSD9700 Normally Close (NC) Thermal Switch

Overview:

Bimetal temperature control switch with automatic reset. Cuts power when the set temperature is reached and reconnects when cooled down. Ideal for overheat protection in electrical devices.

Available Temperature Options:

• 50°C ±5°C (Resets at ≥35°C)
• 70°C ±5°C (Resets at ≥50°C)
• 130°C ±5°C (Resets at ≥90°C)

Specifications:

• Type: Normally Closed (NC)
• Voltage Rating: 250V AC
• Current Rating: 10A max (resistive load)
• Contact Resistance: ≤50 mΩ
• Insulation Resistance: ≥100 MΩ (DC 500V)
• Dielectric Strength: 1250V AC / 1 min
• Housing Material: Metal
• Lead Wire Length: ~70mm
• Dimensions: 20 × 7.5 × 3.8 mm
• Life Expectancy: ≥10,000 cycles
• Mounting: Surface contact (screw or adhesive)

Applications:

Motors, transformers, battery packs, heating equipment, power tools, home appliances, and more.