Rotary Switches


Bourns offers single-pole double-throw rotary and single-pole single-throw switches. The rotary switches feature thick film technology enabling small size and minimal metallization which yields exceptional performance for RF applications.

These low voltage, low current switches are ideal for applications that include: instrumentation, industrial controls, communications equipment, computers, security systems, appliances, automotive & audio/visual equipment.


  • Surface mount and through-hole mounting
  • PC pins, gull wing, and J-hook terminal styles
  • Sealed and board wash types
  • 3, 4, and 6mm sizes
  • Tube and embossed tape carrier packaging
  • RoHS compliant
  • Designing environmentally friendly PCBs with RoHS compliant switches
  • Bourns' highly automated production complies with stringent statistical quality control measures to ensure consistent quality and performance
  • Small part sizes allow customers to save on board space


  • Instrumentation
  • Industrial controls
  • Bar code readers
  • Communications equipment
  • Computers
  • Joy stick
  • Security systems
  • Appliances
  • Automotive
  • Audiovisual
  • Medical