- Freely selectable switch position through fixing the float switch at the required level
- Large range of application due to the simple, proven functional principle
- For harsh operating conditions, long service life
- Operating limits: - Operating temperature: T = -30 ... +150 °C - Operating pressure: P = Vacuum up to 40 bar - Limit density: ρ ≥600 kg/m3
![]() |
![]() |
- Large range of application due to the simple, proven functional principle
- For harsh operating conditions, long service life
- Operating limits: - Operating temperature: T = -50 ... +350 °C - Operating pressure: P = Vacuum up to 40 bar - Limit density: ρ ≥ 300 kg/m3
- Wide variety of different electrical connections, process connections and materials
- Explosion-protected versions

![]() |
![]() |
![]() |
![]() |
![]() |
- Lateral installation in the tank
- Operating limits:- Operating temperature: T = -40 ... +120 °C- Operating pressure: P = 5 bar - Limit density: ρ ≥800 kg/m3
- Plastic and stainless steel versions
- Space-saving installation
- Switch consists of only one component
![]() |
![]() |
- Maximum reliability thanks to high-quality reed contacts
- Very high variety and customer-specific solutions possible
- Simple and fast installation
![]() |
![]() |
- Highest reliability in aggressive media
- Optimum process safety thanks to SMD production
- Simple and fast installation
![]() |
![]() |
- Media compatibility: Oil, water, diesel, refrigerants and other liquids
- Level: Up to 3 switching outputs, freely definable as normally open, normally closed or change-over contact
- Temperature: 1 bimetal temperature switch or Pt100/Pt1000, accuracy: Class B
- Potential-free switching reed contacts
![]() |
![]() |
- Media compatibility: Oil, diesel, refrigerants and other liquids
- Level: Up to 4 switching outputs, freely definable as normally open, normally closed or change-over contact
- Level and temperature: Up to 3 switching outputs, freely definable as normally open, normally closed or change-over contact and 1 bimetal temperature switch or Pt100/Pt1000, accuracy: Class B
- Potential-free switching reed contacts

![]() |
- Robust stainless steel case to protect against mechanical damage
- Durable and resistant marine cable
- With manual test device (optional)
![]() |
![]() |
- Adjustable switch position through screw-adjustable float
- Switch rod actuator, potential-free reed switch
- Switch contact freely definable as normally closed, normally open or change-over contact
- Also reliable in strongly contaminated media
![]() |
![]() |
- From customisation to design-in solution
- Low variance by local adjustment of the normally open/n ormally closed switching function via rotation of the float
- Various materials and up to 109 switching cycles guarantee a long service life
![]() |
![]() |
- From customisation to design-in solution
- Low variance by local adjustment of the normally open/normally closed switching function via rotation of the float
- Various materials and up to 109 switching cycles guarantee a long service life
![]() |
![]() |
- For waste water, sewage and heavily soiled liquids
- Environmentally friendly, mercury- and lead-free
- PP housing
- High mechanical and electrical durability of micro-switch
- Suitable for use in hazardous areas Ex zone 0, 1 and 2

![]() |
![]() |
- Large range of application due to the simple, proven functional principle
- For harsh operating conditions, long service life
- Operating limits: - Operating temperature: T = -120 ... +350 °C - Operating pressure: P = Vacuum to 232 bar - Limit density: ρ ≥ 500 kg/m3
- Stainless steel and plastic versions
- Explosion-protected versions

![]() |
![]() |
![]() |
![]() |
