双掷 [
shuāng zhì]
double-throw
doublet throw
- 单刀双掷开关-辅助开关,可连接到每个管理部门,用于监控辅助设备-每个接线端子一(1)条引线;6安培@125伏交流电60赫兹,或1安培@28伏直流电无感应。
S.P.D.T. - auxiliary switch which may be connected per authority having jurisdiction of auxiliary devices - one (1) lead per terminal; 6 amps @ 125 volts AC 60 Hz, or 1 amp @ 28 volts DC non-inductive.