1,good quality,long life 2,small size,high temperature 3,rohs compliant 4,all certificate 1Rating : 0.1A 12VDC2,Contact Resistance :≤0.03Ω3,Insulation Resistance :≥100MΩ4,Insert and extract force: 0.5~3.0N5,Dielectric intensity :≥250VAC/ 1min6,Electrical life :≥100000 cycles indicator light switch