Level-Temperature Switches

Level-Temperature Switch SLTS
The STAUFF Level-Temperature Switches (SLTS Series) are unique in their design and modularity. One of the greatest advantages is the ability of the end-user to adjust the switching level. The internal support wire carrying the level and temperature switches makes it a simple and quick job to change the level switch position.
Features
▪ Suitable for Mineral Oil and HFC fluids,
other fluids on request
▪ Either 1 or 2 level contacts available
▪ 1 integrated temperature sensor (optional)
▪ Standard electrical function:
Level contacts: Normally closed, opens with
falling level
Temperature contacts: Normally closed, opens
with rising temperature
STAUFF Level-Temperature Switches SLTS are available
with other electrical functions on request.
Options
▪ 1 NPT and others availble on request
▪ max. 115 Volt switching (for thread N16 only)
Technical Data
Materials
▪ Stem: Brass
▪ FloatSealing: NBR (Buna-N®)
▪ Max. operating temp.: +80 °C +176 °F
Electrical Data and Output
▪ Max. current level contact: 0.5 A
▪ Max. current temp. contact: 2.0 A
▪ Contact load level contact: 10 VA
▪ Max. operating voltage: (See ordering code)
▪ Specific gravity of fluid: ≥0,8 kgdm3
▪ Hysteresis: +18 °C +64.4 °F
Protection Rating
▪ IP 65 protection rating: Dust tight and protected
against water jets