... matte PET 2 RoHS ISO9001:2008,ISO14001 3 button embossed&poly dome 4 OEM & ODM & custom design keypad switch with ... poly dome Electronic characteristicsCircuit rating35V(DC),100mA,1 WContact resistance10Ω - 500Ω( ... / intuitive / safe / reliable / Installation and connection convenience. Keypad Switch With Poly Dome