Ergonomic Optical Hand Sensors 4487 Model 3380 replaces models 3370

Model 3380 replaces models 3370 and 3370-M

If one or both switches are “tied-down”

When the timer runs out

5 seconds (approximate)

The output is comprised of redundant positive guided relays which are monitored to ensure proper operation

Ergonomic Optical Hand Sensors 4487 Model 3380 replaces models 3370These ergonomic Optical Hand Sensors require no hand pressure to operate. They are activated by sliding a finger through the sensing trough, which breaks an optic beam. This eliminates the hand, wrist, and arm stresses associated with the repeated use of mechanical push buttons. These switches are available for sale individually or packaged in a kit with Nolatrons 4480 series controls.