Level Controller MS1

The NIVA level controller MS 1 is the ideal solution to control liquid levels with limited switching space, e.g. in:

  • Pump stations
  • Wells
  • Lift stations

The NIVA level controller MS 1 is engineered especially for use in sewage works and pumping stations in liquids heavily charged with solid matter such as raw sewage etc. Thanks to the good chemical and thermal properties our level controllers are resistant to lees, uric acid, fecal sewage water, oils, petrol, diesel oil, emulsions, alcohol, fruit acids and many more chemicals. For use at temperatures up to 80 °C (176 °F). The MS 1 has been submitted for UL certification. Optionally the level controller MS 1 is available with EX-certificate in accordance with EC directive 94 /9 (ATEX 95).


Available Versions



Length (m)


WTPK/ PVC 3 x 0,75540 000105
WTPK/ PVC 3 x 0,751040 000110
WTPK/ PVC 3 x 0,752040 000120
WTPK/ PVC 3 x 0,753040 000130
Other cable types and lengths are available upon request


For use in municipal, industrial, commercial and domestic applications.

Electronic Connection

Connection of
level controllers


For emptying a tankinsulateXX
For filling a tankXinsulateX
Alarm high levelinsulateXX
Alarm low levelXinsulateX
Technical data subject to change

Technical Data

Specific weight:0,95 - 1,05 or according to specification
Max. temperature:80°C
Breaking capacity:1 - 100 mA / 4V - 5A / 250V*
Switch point:10°
Protective system:IP 68 / 7 bar
Equipment group:||
Cable cross section:3 x 0,75 mm²
Height / diameter:180 / 100 mm
Cable lengths:5 / 10 / 20 m
Housing quality:Polypropylen (PP)
Housing Colour:Orange
Cable quality:TPK / PVC
Cable colour:Orange
* Micro-switch with gold-plated contacts especially for low currents in electronic circuits