Amseco RSW-21B Roller Ball Switch Ivory







Roller Ball Switch Ivory

The RSW-21 is a roller ball type switch for a closed circuit application using a hardened stainless steel ball. It fits into a  drilled hole for recessed mounting. The 5/8 diameter stainless steel balls overall travel stroke of 6.2mm allows for only 3mm operating stroke. Operating force is 400-500g. Lead wires are #22 and 25 long.


  • Hardened stainless steeel ball
  • 3mm pre-travel stroke
  • Available in SPST or SPDT
  • Form C
  • N/O N/C


  • Model: Amseco RSW21BI
  • 9 Units in Stock
  • Manufactured by: Amseco/Potter

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