ROS-2D anti-bias switch PL10 can be fixed on the top or bottom of the conveyor longitudinal beam, the action arm is about 25 to 75 mm. from the belt edge usually installed on both sides of the belt 0.3 to 2 meters from the head or tail drum. After the belt runs off, force the action arm to deviate, touch the alarm fretting switch. if continue to deviate to the stop contact and touch another set of contacts, the conveyor will protect the stop. The general installation design allows the anti-bias switch to be installed at the top or bottom of the longitudinal beam of the conveyor sturdy cast aluminum housing, protective standard NEMA4, special environment optional special surface treatment The integral cover plate is easy to connect and adjust; the cover plate can be removed without removing the action rod Action rod bearing rated speed 5000 rpm, suitable for belt speed less than 6.35 m/s Action bar normal angle adjustment range of 22.5° ° normal angle is 10 times alarm contact action, stop contact action when normal angle is 20°. Scope of application: Conventional belt conveyor, ship handling system, underground, ropeway support belt conveyor Stacking/feeding conveyors, tilt and shuttle conveyors, crane/digger boom limit Skirt feeder/ Conveyor, heavy duty limit switch Technical specifications: Model: ROS-2D Open contact rating: two SPDT passive contacts ,10 A/500V, for alarm and shutdown Cast aluminum windproof housing, NEMA4 protection grade Angle of normal alarm: adjustable in direction ° deviation from vertical 22.5 Force :5 lbs Conductor opening :3/4"-14 NPT