TSI Shifters

Technowell turn signal indicators are built to perfectly complement our line of industry-leading shifters, or they can be mounted as independent units.


Mobile Machinery

Expertly crafted for enhanced off-highway performance.

Turn Signal Indicators


  • Designed for rugged environment.
  • Completely sealed (IP67 rating).
  • Wide range of optional features.
  • Customised solutions.
  • 2.5 Nm torque to shift TSI.
  • Large sliding contacts for a solenoid load of 3A @ 12.8V (with arc suppression).
  • Self-cleaning sliding contact technology.
  • Flexible design capability.
  • Mounting clamp available separately with or without locating pin.

TSI Combination Switch


  • Twist handle functions allows the ability to switch side lights, head lights, wiper speed control, washer and hazzard lights. These can all be combined in various combinations.
  • Left and right indicator fucntions operated by moving the handle away and towards you. Tested to withstand heavy use strengthening the internal mechanism.
  • Handle can either have a capped end or with a button option. The button can have any function. Examples would be horn function or washer function.
  • Clear hard wearing decals resistant to extreme environments.
  • The sleek design allows a large range of fucntions to be removed from the dashboard of a vehicle and onto a compact shifter.

Custom Design For Each Application

TSI Specification Table

Contact Us

Correspondence Address: Technowell Europe Ltd PO Box 1225 Kings Lynn PE30 9ET United Kingdom

Shipping Address: Technowell Europe Ltd (C/O Losi Ltd) 18 North Lynn Ind Est Kings Lynn PE30 2HZ United Kingdom

General Sales: Louis Bell

Office: +44 1553 765 927

Mobile: +44 7920 282330