OS77D-900NTO Electronic Speed Switch (20700127)
OS77D-900NTO: Single set-point speed switch: magnetic sensor input; no re-crank feature, relay output, normally open; 900Hz - 9000Hz (20700127)
The OS77D-900NTO single set point speed switch is a compact all-electronic speed sensing module; 1000-10,000 Hz range; normally open with magnetic sensor input. It can be panel mounted via its trip set point potentiometer.
This model is field adjustable and gives a transistor output when tripped. It is used to activate the engine shutdown circuit on engine overspeed.
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For California customers: Prop 65 WARNING: This product may have been manufactured with or uses components that can expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.p65warnings.ca.gov.