JE Series 

Optical Encoder

JANCO JE Series optical encoders have been developed for customers who require switches that are more reliable and longer lasting than conventional switches and potentiometers. Advanced optical switching technology uses no mechanical contacts, reducing noise and eliminating contact bounce. An important advantage of the JANCO optical encoder is its compliance with the applicable environmental requirements of MIL-DTL-3786 and MIL-STD 202. This is unique for the switch industry and provides a great fit for critical applications in aerospace, military programs, medical devices, and industrial process controls.