Cynergy3 MS WRAS Series

Cynergy3 MS WRAS Series

The MS series of cable end float switches by Cynergy3 utilises a microswitch element activated by a moving stainless steel ball with lifetime of 200,000 operations. The switch is hermetically sealed within a HDPE casing filled with non-hygroscopic closed-cell polyurethane, enabling it to work as much as 100m deep in water. The MS series features a selection of contact forms (n/o, n/c and c/o), direct switching power and protective earth conductor included as standard (except for c/o versions). The switching element is UL, VDE and CENELEC approved. The switches are supplied with 5m length of WRAS approved cable with and can be operated in temperatures between 0°C and +45°C (WRAS approved to +23°C).

  • WRAS Approved Cable end float switch
  • Microswitch switching element is UL, VDE and CENELEC approved
  • Maximum switching voltage of 250Vac and 24Vdc
  • Selection of normally-open, normally-closed and changeover contact forms
  • Operating temperature range of 0°C to 45°C (WRAS approved to 23°C)
  • WRAS approved cable
  • Direct power switching
  • Cable mounting
  • 100m depth capability

Typical applications for the Cynergy3 MS series of float switches include:

  • Large tanks, cisterns and reservoirs
  • Direct installation on submersible pumps

The below table gives the full specifications for each resistor model available including the Cynergy3 MS series:

Cynergy3 MS series specifications
Additional Features
  • WRAS Approved Cable end float switches
  • UL, VDE and CENELEC approved microswitch
  • High density polyethylene (HDPE) casing filled with polyurethane
  • 5m cable supplied - PVC (standard) or PUR (for use in fuel oils)
  • Direct power switching
  • Suitable for depths up to 100m
Colour Blue
Configuration Cable end
Contact Form
  • Normally-Open (N/O)
  • Normally-Closed (N/C)
  • Changeover (C/O)
Operating Temperature -0°C to +45°C (WRAS approved to 23°C)
Pressure Range 10 bar (maximum)

Below is a part number break down for the Cynergy3 MS Float Switch Series:

Cynergy3 MS Series ordering information

We are pleased to provide you with a range of additional content including product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:



PDF Document Cynergy3 WRAS Approved MS Float Switch Series Datasheet
PDF Document Chemical Compatibility sheet for Cynergy3 Flow and Float Switches

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

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  • Product Code: Cynergy3 MS WRAS Float Switch Series
  • SKU: Cynergy3 MS WRAS Float Switch Series
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Available Options

Tags: MS10AW, MS10BW, MS10CW, MS20AW, MS20BW, MS20CW, WRAS