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产品描述 electrical characteristics single contact current rating: 1 amperes. dielectric withstanding voltage: ac 1000 v r.m.s. insulation resistance: 1000 megohms minimum at dc 500v. contact resistance: 25 milliohms maximum. operating temperature: -55°c~105°c materials: single contacts: copper alloy. power contacts: copper alloy. insulator: pbt class fiber, ul 94v-o rated. shell: cold roller steel. nut: brass |