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Water Alarms

2 water alarm types – Type WW3 & WW10 and Type WW3. The former gives immediate notification of water in hydraulic systems, & the WW3 uses a float to signal danger. 

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Pressure Switches

A range of mechanical and pressotronic pressure switches from Buhler Technologies with adjustable switching outputs for monitoring pneumatic or hydraulic pressure.

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Level / Temperature Switches

12 level  single installation temperature switches that monitor oil level and temperature, some with digital displays and air breathers.

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Digital Units

Comprising Multitronik, a multifunctional device for display & monitoring measurements and the DTX-P featuring rugged plastic housing and IP 65 protection class side panel.

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Additional info:


The Bosch Rexroth South Afrrica Group of Companies selects only the best and most appropriate brands, products and technologies for inclusion of its fully comprehensive hydraulic, pneumatic and automation offering. The Bühler Technologies’ portfolio below complements Group’s offering.

Bühler Technologies Pressure Switches:


  • Pressotronic series pressure switches: Achieve long-lasting performance in high pressure industrial and hydraulic applications up to 600 bar and features up to 4 programmable switching outputs, with display unit can that be mounted directly or externally. 
  • MDS mechanical pressure switches: With proven high precision, they are developed to monitor pneumatic and hydraulic pressure accurately, they have an adjustable switching point and electromechanical signal transducer.

Bühler Technologies Water Alarms:


  • Type WW3 & WW10: Detecting water in oil by measuring the interlace level between water and oil when water is separated is enabled through a float-based water alarm unit.
  • Type WW6: Prolongs oil life and reduces damage to hydraulic systems; suitable for up to 6 bar and a viscosity up to 1 200 centistokes (cSt).

Bühler Technologies Digital Display Units:


  • Multitronik Display and Control Unit: Compact in design with highly visible LED display, can be programmed to all measurement units and has up to 4 programmable outputs, among many others.
  • Type DTX-P Display and Control Unit: Featuring a 5-digit, 14 mm LED display with an illuminated background, there are 2 standard variations that are easy to programme, which can be done onsite or remotely.

Bühler Technologies Level Temperature Switches:


  • 9 level temperature switches make up this range, each of them falling within the Nivotemp NV, NT HT or WW series. In addition to these series, Tectra Automation also stocks the Fluid Control Terminal, Ecolevel Series and controllers for level temperature switch Atex SLTSA.


Find our more about Buhler Technologies’ switches, alarms & display units.
Contact us today on +27 11 976 7300