Quality relays from Layher are particularly
flexible in their application ...

... from 50 to 500 Ampere power output at 12, 24 and 48 Volts. Layher relays are the safe solution, as the closed design protects them from water and other influences.

A wide variety of applications, such as in commercial vehicles, construction machinery or in machine engineering are possible. The single-coil relays from this series are available with NO, NC and changeover contacts. Referred to the nominal voltage of 12 and 24 V, these relays over rated currents of 50 A, 75 A, 90 A, 100 A, 120 A, 200 A, 300 A, 350 A, 400 A and 500 A.

The power relays are available with coil voltages of 12 V, 24 V and 48 V. Other voltages on request.


» Monostable Power Relays overview (PDF)

Bistable relays have been developed for a wide range of applications, such as in commercial vehicles, rail vehicles, construction machinery or in household technology. A magnet circuit with permanent magnet latching allows these power relays to be operated without any holding coil energy. A pulse transmitted to the pull-in or drop-out coil moves the contact system to the respective end position in which it is held by a permanent magnet.

The series comprises power relays for rated currents of 100 A, 200 A and 300 A with rated voltages of 12 V, 24 V and 48 V.


» Bistable Power Relays overview (PDF)

The relays can be expanded to include integrated or adaptable auxiliary electronics, thus enabling a wide range of additional functions.


» Electronic Power Relays overview (PDF)

Here the proven monostable power relays are additionally equipped with one or two electric auxiliary contacts.


» Power Relay Auxiliary Contact overview (PDF)

High-performance relays are designed for fields of application with the highest demands, such as in the commercial vehicle and construction machinery sector. In addition to the water tightness, additional important features are a compact design and low holding current.

The series comprises high-performance relays for rated currents of 200 A and 300 A. The relays are available with rated voltages of 12 V or 24 V.


» Dual-Coil Power Relays overview (PDF)

High-performance relays are designed for fields of application with the highest demands, such as in the defence sector and to a certain extent also in the commercial vehicle and construction machinery sector. In addition to the water tightness, additional important features are a compact design and low holding current.

The series comprises high-performance relays for rated currents of 100 A, 200 A and 300 A.


» High-performance Relays overview (PDF)

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Detailed information, data sheets, catalogs can be downloaded as PDF in our download area.

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On request our relays are available with CAN bus capability and of bistable design.

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