Since latching relays do not require current flow to maintain position, they are used in applications with limited power. 由于閉鎖繼電器不需要電流來(lái)維持其位置，因此被用于功率有限的應用中。
Since latching relays do not require current flow to maintain position, they are used in applications with limited power. 由于閉鎖繼電器不需要電流來(lái)維持其位置，因此被用于功率有限的應用中。
Since latching relays do not require current flow to maintain position, they are used in applications with limited power. 由于閉鎖繼電器不需要電流來(lái)維持其位置，因此被用于功率有限的應用中。
