Rotary Limit Switch

Our Rotary Limit Switch is a four-element, rotating-shaft, limit switch intended for use on equipment where machinery movement can be used to drive a gear assembly that mechanically correlates position to shaft turns.

Lift Capacity

One travel limit and one over-travel limit in both rotational directions.

Benefits

All four limits are easily adjusted.
Manufactured and factory tested in our Greendale, WI plant.

Options

Model #589W is the switch assembly without an enclosure.
Model #585W includes a 12″ X 8″ X 4″ enclosure.

Component Details

SPDT snap-action switches 125/250 VAC, 0.1 amp rating and Gold contacts.
Underwriters Laboratories, Inc. listing and CSA approval.
Prewired #18 AWG red wire – 18″ long.

Shaft Dimensions

INPUT: 3/8″ diameter, 1-1/2″ long with 1-1/4″ long keyway for a 3/32″ square key.
OUTPUT: 1/4″ diameter, 5/8″ long, can be used to drive potentiometer or similar device.
Optional Input Sprocket 9 tooth S43 chain sprocket to fit input shaft with key, Peter Albrecht Company Part No. 283X.