Honeywell
Honeywell LSZ55D Limit Switch Lever Arm 1.5 in Arm Length
A steel limit-switch lever arm with a 1.5 in arm length, 0.25 in roller diameter and front roller position for use with LS and HDLS series switches
- Standard roller actuator ensures reliable switching
- 5 in arm length fits compatible Honeywell limit switches
- Front-mounted 0.25 in steel roller provides precise actuation
- Steel arm and roller construction resists wear in industrial use
- Compatible with 14CE, 914CE, LS and HDLS series switches
Honeywell LSZ55D Limit Switch Arm
The Honeywell LSZ55D is a replacement lever arm designed for Honeywell limit switches including the 14CE, 914CE, LS, HDLS, HDLS Fully Potted and HDLS Stainless Steel series. It provides the mechanical actuation interface for industrial machinery and automation equipment. Maintenance technicians and machine builders use it to restore or configure switch operation in conveyor, safety and positioning applications.
1.5 in Steel Arm with Front Roller
The single specification that determines fit is the 1.5 in arm length combined with a front-mounted 0.25 in diameter steel roller. The arm width is 0.75 in and depth is 1.39 in, both made of steel. This geometry must match the switch body and the target actuator travel exactly or the switch will not trip reliably.
Rated for Industrial Duty Cycles
The all-steel construction resists wear from repeated mechanical cycling in normal industrial environments. No lubrication is required for the roller interface under typical operating conditions. Power draw is determined entirely by the attached switch contacts, not by the lever arm itself. The component adds negligible mass to the switch assembly.
Highlights
- Standard roller actuator ensures reliable switching
- 5 in arm length fits compatible Honeywell limit switches
- Front-mounted 0.25 in steel roller provides precise actuation
- Steel arm and roller construction resists wear in industrial use
- Compatible with 14CE, 914CE, LS and HDLS series switches
Specifications
| Brand | Honeywell |
|---|
Questions about this item
What does the 1.5 in arm length mean once it is installed on a limit switch?
The 1.5 in arm length sets the lever radius from the switch shaft to the roller centre, determining how far the target must travel to trip the contact.
Which switch series does the LSZ55D lever arm fit, and what does that standardise?
It fits Honeywell 14CE, 914CE, LS, HDLS, HDLS Fully Potted and HDLS Stainless Steel models, standardising the mounting hole pattern and shaft diameter.
What physical space and hardware are needed to mount this lever arm?
The arm is 0.75 in wide and 1.39 in deep with a 0.25 in steel roller, requiring a matching shaft slot and clearance for the front roller position.
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