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Terms for subject Technology containing 保护开关 | all forms | in specified order only
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单极保护式负荷开关single-pole enclosed fused switch
单相保护式分路开关single-phase protective branch switch
压力保护开关pressure head switch
油压保护开关oil protection switch
电动保护开关motor-protecting switch
电梯行索松断保护开关lift slack-cable-switch
电涌保护开关surge-protect switch
短路保护开关short-circuit protection switch
自动保护开关automatic protection switching
过电流保护开关overcurrent protective breaker
限位开关保护的连接模limit switches guarding progressive die
高压开关和保护元件high-voltage switch and protection element