Huajie micro switch withstands 1kV

The KW3-0D-A471 SPST micro switch of Zhangjiagang Huajie Electronic Co. Ltd features a contact resistance of 30 milliohms and an insulation resistance of 100 megohms, enabling it to withstand a voltage of up to 1kV.

The device is rated at 250Vac, 16A and has silver alloy contacts. It is screened for operation over the -25°C to 105°C temperature range, and has an electrical and mechanical lifespan of 50,000 and 100,000 operations, respectively.