Product guide
- Industry portfolio
- Heavy duty power relays
- Instantaneous heavy duty power relays
- Latching / bistable heavy duty power relays
- Timer heavy duty power relays
- Measuring & monitoring heavy duty, power relays
- Pulse transducing, power relays
- Relay sockets & accessories for power relays
- Protection & control relays
- General purpose relays
- Surge protection devices (SPD)
- Industrial sensors / transducers
- Installation portfolio
- Portable test & measuring equipment
- Smith Light Illumination
- Climate controls
- Maritime portfolio
- Bridge instrumentation
- Bridge-wing instrumentation
- Control room products
Latching / bistable heavy duty power relays
A latching relay / bistable relay is designed to be voltage pulse activated.
The voltage pulse will activate the relay to pull-in or release the contacts. The latching relay / bistable relay will hold its contactposition till the next voltage pulse. Below latching relays / bistable relays are designed for demanding heavy duty applications.
BD series, latching relay (bistable), magnetic latch
- Plug-in relay with 3 C/O + 1N/C contacts
- Coil voltages 12...230 VDC, 24...240 VAC
- Rated load 1A /110V DC1, 10A/230V AC1
- Latching/bistable by means of a permanent magnet
- Continuous coil energization permitted
KDN series, latching relay (bistable), mechanical latch
- Plug-in relay with 8 C/O contacts
- Coil voltages 12...250 VDC, 24...240 VAC
- Rated load 1A /110V DC1, 10A/230V AC1
- Latching/bistable by means of a mechanical latch
- Continuous coil energization permitted
KCS series, latching relay (bistable), magnetic latch
- Plug-in relay with 2 C/O contacts
- Coil voltages 12...110 VAC/DC
- Rated load 6A/230V AC1
- Latching/bistable by means of a permanent magnet
KCD series, lachting relay (bistable), magnetic latch
- Plug-in relay with 2 C/O contacts
- Coil voltages 12...220 VAC/DC
- Rated load 6A/230V AC1
- Latching/bistable by means of a permanent magnet
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