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Whale Switch Connect Tray Kit - External Flow Switch, BP1558B

Designed to work with any Electric Shower

Featured Product Components


The original automatic shower drain kit with proven reliability is now combined with 12 pump speed settings, Active Link diagnostics and Whale Whisper gulley options.

  • 12 pump speed settings designed to suit electric and mixer shower installations
  • Adjustable pump speed minimises gulley suction noise
  • Quiet gulley - Whale Whisper wet floor gulley option available (BP1578)
  • High performance. Draws 3 metres from gulley. Lifts 0.5 metre. Pumps up 1 metre


The transformer includes patented Active Link diagnostics

  • Light indicates power present when test button is pressed
  • Light indicates flow switch operation
  • Aids installation and maintenance 


Note. For mixer shower installations an additional flow switch is required - Part No. AK1570

Service Videos
Switch Connect Kit - How It Works
  • Switch Connect Kit - How It Works
  • Switch Connect (Auto) Transformer & Flow Switch Fault Finding
  • How Pumps Work
  • Tricuspid Valve Replacement
  • Clearing the Pump Head & Changing the Diaphragm
  • Blockages - External Pipework Test & Rodding

The original automatic shower drain kit with proven reliability is now combined with low speed pump settings and Whale Whisper gulley options.

Show me how it works


  • AK1695 Image
    AK1695 90mm Gulley
  • SDS021T Image
    SDS021T Spare Shower Drain Pump
  • AK1568 Image
    AK1568 Flow Switch
  • SDS081T  Image
    SDS081T Standard Transformer
  • SDS211B Image
    SDS211B Tricuspid Valve (x 10)
  • SDA001T Image
    SDA001T Marmox Tray Gulley
  • SDS071T Image
    SDS071T Spare Pump Head
  • SDS061T Image
    SDS061T Diaphragm/Valve Kit

Installation Guides

  • Instructions for Whale Switch Connect Kit (182.78 v7)
  • Switch Connect Guide (755.326 v1)
  • Switch Connect SDS081T Hardwired Connections to Mira J09N Shower (v1)
Map of Where to Buy Find your nearest Whale UK Stockist or Distributor Où acheter en France Wo man in Deutschland kaufen

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