- Explosion proof
- Programmable 4-20 mA output with one output relay that can be set for failsafe overspeed or underspeed
- Internal 4 digit LCD display capable of displaying from 0 to 9,999 RPM or from 4 to 20 mA
- Display is also used for calibration and trouble-shooting
FB420 4-20mA Shaft Speed Switch, Explosion Proof
Fill out the form below to request more information about FB420 4-20mA Shaft Speed Switch, Explosion Proof
More From Electro-Sensors, Inc.