Telephone Hook Switch 1.certifications:UL, TUV, ENEC, CB, RoHS,SGS 2.sample available 3.customized design telephone switch,phone switch1.Specifications:1.Mechanical life:500,000 cycles2.Electrical life:200,000 cycles3.Rating:0.1A 125VAC 4.Operating Force:45±5gf5.Contact resistance:50mΩ MAX.6.Insulation resistance:100mΩ MIN.More model:3. Automatically assembly line4. life testing5. package : ...