BIP STOP small float level switch for sump pumps


The BIP STOP is a small float switch designed for the automatic control of small pumps. It can be connected directly to pumps up to 1.5 HP or through a relay if working with high power pumps. Thanks to its wide switching angle of 110º, the BIP STOP protects the pump's engine and the electrical panels from jerking. This feature is highly appreciated in agitated liquids.


  • 110º switching angle that protects the pump's engine from jerking
  • No maintenance needed, thanks to its biconical shape that avoids any clogging
  • Easy to install, easy to use
  • Ecological float switch (no mercury, no lead)



  • Clear, clean liquids, rain water, certain types of wastewater 
  • Slightly aggressive liquids (oil, mud, paint, etc.) and more aggressive liquids if equipped with a HR HY cable
  • Emptying / Filling function
  • Overflow or dry-running protection
  • High / low level alarm
 BIP STOP technical data sheet  (PDF 443Ko)
 BIP STOP wiring diagram  (PDF 1411Ko)

Operation mode Omnidirectional
Allowed fluid density 0,70 - 1,15
Maximum pressure 3,5 bars
Allowed temperature 85°C
Protection index IP 68
Power supply 250 VAC/VDC - 50/60 Hz
Cut-out power 20 (8) A (20 A résistive – 8 A inductive)
Housing material Copolymer polypropylene
Cable 3 cond. 1 mm² Néoprène ou HR HY
Weight without cable 105 g
Cable weight Néoprène 115 g/m ou HR HY 110 g/m
Ballast Loaded resin 175 gr or 250 g - plastic 200 g - cliptable 275g
Standard cable lenght (serie) 3, 5, 10, 15 et 20 m


  • It is highly recommended to use external ballasts and cable hangers with our float level switches.
  • The BIP STOP float switch is available in 3 versions : (1) Emptying / Filling (2) Emptying + ground wire (3) "Special" emptying mode with multifunction plug for the automation of manual pumps.
  • For pump control of several levels with several pumps, choose our AQUA XL level regulator or our SOBATUBA float level switches.
Tilt level switches
2, avenue des Bosquets
Z.A. de l'Observatoire
78180 Montigny le Bretonneux
telephone+33 (0)1 61 37 35 60
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