
Micro High Sensitivity Long Lifespan Bimetal Thermal Protector for Fans Pumps Home Appliance Electric Motor Transformer Heating Battery EV Charger Reactor. High Sensitivity & Precision: Pure temperature action type with bimetal-disc for accurate control without current/heat effect. Long Lifespan & Reliability: Good sealed design with vacuum impregnation reduces paint entry and failure probability. Compact & Embeddable: Small size suitable for embedding inside coils; Diameter 9.1mm, Thickness 4.9mm. Low Contact Resistance: Silver plating technology on case and spring greatly reduces contact resistance. High Voltage Resistance: Insulation voltage resistance up to 2.0 Kv; Rated AC voltage 250V, Max 500V AC. OEM/ODM Customization: Supports full, minor, and flexible customization from samples or designs.