The Genie 110771-42223GT is a genuine OEM Limit Switch with Roller, NO/NC designed for the Z-135/70 and ZX-135/70 articulating boom lifts. As a direct OEM replacement, this switch is built to the same specifications as the original unit — ensuring correct electrical behavior and consistent machine response from the moment it is installed. Confirm part number 110771-42223GT against your machine's parts manual to verify it is the correct item for your serial range before ordering.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to Genie's original switching specifications, including correct NO/NC contact configuration and rated actuation force for the roller mechanism, so the circuit operates exactly as designed.
- Roller-Actuated Design — The integrated roller allows smooth, repeatable actuation by a moving machine member, reducing contact wear and delivering consistent switching action over the service life of the component.
- Direct OEM Replacement — Mounts in the same position and connects to the same wiring harness as the original switch, so installation is straightforward with no bracket fabrication or wiring adaptation.
- Fits Z-135/70 and ZX-135/70 Articulating Boom Lifts — Sourced specifically for these large-platform Genie Z-boom models, so you can order with confidence that this part is matched to your machine family.
- Operational Safety Relevance — Limit switches govern machine movement boundaries and interlock functions on aerial boom lifts. A failed or intermittent switch can cause incorrect machine behavior or prevent operation; replacing a faulty switch with the correct OEM part restores proper control-system function.
A limit switch is an electromechanical device that detects the position of a moving component and signals the machine's control system to allow, restrict, or stop a particular function. On articulating boom lifts like the Z-135/70 and ZX-135/70, limit switches are used at critical points in the boom's range of motion to enforce operating boundaries and protect both the machine and its operator. When a limit switch fails — whether through a broken roller, worn contacts, or internal fault — the machine may lose a function entirely, behave erratically, or trigger a fault code that prevents operation. Replacing a worn or damaged switch promptly with a genuine OEM part restores the correct signal to the control circuit and returns the machine to normal, safe operation.
Part Details
| Part Number | 110771-42223GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Limit Switch with Roller, NO/NC |
Compatibility & Fitment
| Name | Model |
|---|---|
| Z-135/70 | Z-135/70 |
| ZX-135/70 | ZX-135/70 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
