Products

ISHB-1C Auxiliary contact block 1 changeover 6A

ISHB-20 Auxiliary contact block 2 NO 6A

IPS-40 sealing cover 3 module width

ISP-25 sealing cover 2 module width

ISP-40 sealing cover 3 module width

Calibratable PREMASGARD® ALD barometre with active output (U/I switchable) and 4 measuring ranges (max. 600...1100 hPa, switchable), in a compact plastic housing with quick-locking screws, optionally with/without display.

The pressure transmitter serves to measure the atmospheric air pressure in clean air (non-precipitating) or other non-aggressive, non-combustible gases. It is used in various applications such as ventilation and air conditioning systems, in meteorological measurement stations and air-pressure-dependent control systems.

Calibratable PREMASGARD® ALD barometre with active output (U/I switchable) and 4 measuring ranges (max. 600...1100 hPa, switchable), in a compact plastic housing with quick-locking screws, optionally with/without display.

The pressure transmitter serves to measure the atmospheric air pressure in clean air (non-precipitating) or other non-aggressive, non-combustible gases. It is used in various applications such as ventilation and air conditioning systems, in meteorological measurement stations and air-pressure-dependent control systems.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

The bistable installation contactors are only switched on and off with a pulse or manually. When switched, the coil does not consume any power and therefore does not cause any additional heat in the control cabinet. 

The double-breaking contacts increase switching reliability. They are therefore suitable for switching all types of electrical loads such as: electrical devices and units, AC and three-phase motors, pumps, air conditioning systems, electrical heaters and a wide variety of types of lighting.

Pluggable replacement module for surge arrester BSA-GPJ-20

MOV: high-performance varistor and gas-filled spark gap

The devices of the BSA-GPJ series were developed to protect sensitive devices and electronics in connection with upstream class I+II devices.

The BSA-GPJ-20 (2+0) includes metal oxide varistors and gas-filled spark gap for protection in the TN-S network. In the event of a defect, the two-part device enables a simple and quick replacement without new wiring, by pulling out the plug-in module and inserting a new module. The devices have a mechanical status display and a remote signaling contact.

Pluggable replacement module for surge arrester BSA-W1-12.5

MOV: High-performance varistor 

The devices of the BSA-W1 series were developed to protect against direct and indirect lightning discharges. They offer protection in zone transitions 0A - 1 according to IEC 62305.

The BSA-W1 (4+0) consist of four high-performance metal oxide varistors to protect three-phase TN-S networks with separate N and PE conductors.

In the event of a defect, the two-part device enables a simple and quick replacement without new wiring, by pulling out the plug-in module and inserting a new module. The devices have a mechanical status indicator and a remote signaling contact.

Pluggable replacement module for BSA-W1L-25

MOV surge arrester: High-performance varistor 

The devices of the BSA-W1L series were developed to protect against direct and indirect lightning discharges. They offer protection in the zone transition 0A - 1 according to IEC 62305.

The BSA-W1L (4+0) consist of four gas-filled spark gaps in series with high-performance metal oxide varistors. They are free of leakage current and can therefore be used in the pre-counter area. In the event of a defect, the two-part device enables a simple and quick replacement without new wiring, by pulling out

the plug-in module and inserting a new module. The devices have a mechanical status indicator and a remote signaling contact.

Replacement module for surge arrester BSA-W2-20