Hubbell Industrial
Speed Switch Series 2243 - Type D

Description

Conveyor Manufacturers -- use it to indicate jammed screw conveyors; slipping or broken belts; very low speed sequencing.

Machine Manufacturers -- utilize the Euclid Type D switch in determining time in seconds or even fractions of a second to stop motion of a press or machine for protection to personnel or indexing machines so that proper and exact holes are punched accurately.  Sequential control of functions at specific speeds is a natural application; prevent damage to rotating industrial machinery when speed increases or decreases from safe standards; shift linkages on engine lathes.