Latching Relay LR10DA Latching type relay is the relay turning off by permanent magnet after tuning on by Start Signal, and the built-in is possible due to no generation of heat in coil since it has short movement time. No noise is a feature as it is maintained by permanent magnet. Latching Relay LR40T(Terminal Type) , LR40TH(Terminal+ Handle) Latching type relay is the relay turning off by permanent magnet after tuning on by Start Signal, and the built-in is possible due to no generation of heat in coil since it has short movement time. No noise is a feature as it is maintained by permanent magnet. LatchingRelay LR40P(PCB Type) , LR40PH(PCB+ Handle) Latching type relay is the relay turning off by permanent magnet after tuning on by Start Signal, and the built-in is possible due to no generation of heat in coil since it has short movement time. No noise is a feature as it is maintained by permanent magnet. Latching Relay LR4D (2a contacts) Latching type relay is the relay turning off by permanent magnet after tuning on by Start Signal, and the built-in is possible due to no generation of heat in coil since it has short movement time. No noise is a feature as it is maintained by permanent magnet. Latching Relay LR220 (2a contacts) Latching type relay is the relay turning off by permanent magnet after tuning on by Start Signal, and the built-in is possible due to no generation of heat in coil since it has short movement time. No noise is a feature as it is maintained by permanent magnet. Latching Contactor Switch (3-phase) - LRC80 Latching contactor is a replacement for electronic contactor and it is favorable for size and price in using the place where has low contact frequency. In moving and returning, It is operated by shorter pulse signal that is short about 50ms and maintained by special permanent magnet arranged to the inside after closing contact.And permanent magnet holds it after opening and it is available for compulsive operation in abnormal circuit occurrence since the handle is attached. It is a latching contactor switch for energy strategy type that needs electricity consumption in short pulse time of opening/closing only by being designed to minimize the electricity consumption. Latching Contactor Switch (3-phase) - LRC150 Latching contactor is a replacement for electronic contactor and it is favorable for size and price in using the place where has low contact frequency. In moving and returning, It is operated by shorter pulse signal that is short about 50ms and maintained by special permanent magnet arranged to the inside after closing contact.And permanent magnet holds it after opening and it is available for compulsive operation in abnormal circuit occurrence since the handle is attached. It is a latching contactor switch for energy strategy type that needs electricity consumption in short pulse time of opening/closing only by being designed to minimize the electricity consumption.