Knife Switches

Bakelite knife switches with easy-to-use spring building posts

Category No: 3147-(87 to 90) Categories: , Tags: , ,

Description

  • Bakelite knife switches with easy-to-use spring building posts
  • Elementary to high school level and laboratory experiments
  • Come with posts
Cat. No. Throw Pole Size
3147-87 Single Single 4″ x 2″ x 1″
3147-88 Single Double 4″ x 2″ x 1″
3147-89 Double Single 4″ x 3″ x 1″
3147-90 Double Double 4″ x 3″ x 1″

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