1 ISO 9001,CE,ROHS compliant 2 customization available 3 Manufacturers/OEM 4 short lead time brass doorbell push button switch ps-01Attention: customization available OEM SERVICESMechanical Life: 1,000,000 cyclesElectric Life: 50,000 cyclesOperation Pressure: About 600gf+-100gCrust Material: gold-plated brassrating 1A 250Vcontact resistance :≤0.03ΩInsulation resisitance ≥100MΩwithstand voltage: ...