Rockwell Automation 440P-WC1A Short Lever User Manual
Page 2
 
Drwg. No. 10000101182 Ver 00
February 2011
Printed in USA
Mounting Dimensions [mm (in.)]
Torque Specifications
Maintenance
These devices require little maintenance, but routine visual 
inspection is recommended to keep foreign debris from 
collecting on the exterior actuators and rollers.
Removing the operator head is not recommended as loose 
internal components may be lost or improperly re-installed.
Actuation Guidelines
The method of actuation and over travel has significant 
influence on the service life of the limit switch. To maximize 
the service life, it is recommended to provide an actuator with 
a 30° pressure angle and a surface hardness of RC-45 max.
Location
Torque
Philips head screw
1.4…1.5 N•m (12.39…13.28 in•lb)
ATTENTION: Under no circumstances must the switch
be actuated beyond the mechanical travel 
specified. Serious damage to the device 
and property could result.