ELECTRICAL CHARACTERISTICS: CONTACT CURRENT RATING : 1 AMPERES. DIELECTRIC WITHSTANDING VOLTAGE : AC 500V R.M.S. INSULATION RESISTANCE : 500 MΩ MIN AT DC 500V. CONTACT RESISTANCE : 30 mΩ MAX. OPERATING TEMPERATURE : -55%%dC TO+105%%dC. MECHANICAL CHARACTERISTICS: CONTACT INSERTION FORCE : 8.5KG MAX. CONTACT SEPARATION FORCE : 2KG MIN. MATERIALS: CONTACT: BRASS. INSULATOR: P.B.T.UL 94V-O RATED. SHELL: COLD ROLLED STEEL. HAX-NUT:BRASS. FINISHES: CONTACTS :GOLD FLASHED 1U",3U",5U",10U",15U",30U". SHELL :SEE PART NO.