The Genie 110771-44163GT Limit Switch with Roller NO/NC Gold is a genuine OEM switch built for Genie Z-135/70, ZX-135/70, and Z-80/60 articulating boom lifts. As a direct OEM replacement, this switch is manufactured to the same specifications as the original, ensuring the correct NO/NC (normally open/normally closed) contact configuration and gold contact grade are preserved. Cross-reference part number 110771-44163GT against your machine's parts manual to confirm it is the right switch for your specific unit before ordering.
Key Features
- Gold-Contact Precision — Gold-grade contacts deliver low-resistance, corrosion-resistant switching performance, maintaining signal integrity in the demanding environment of an articulating boom lift.
- Correct NO/NC Configuration — Supplies both normally open and normally closed circuits in one unit, matching the original wiring configuration for a straight swap with no rewiring required.
- Roller-Actuated Design — The integrated roller actuator engages smoothly against cam surfaces and mechanical triggers, providing consistent and repeatable actuation across the switch's service life.
- Genuine OEM Part — Sourced directly from Genie, this switch meets the original design tolerances for contact rating, actuator geometry, and housing fit — exactly what the machine was built with.
- Confirmed Fitment — Fits Genie Z-135/70, ZX-135/70, and Z-80/60 articulating boom lifts. Verify against your serial number and parts manual before ordering.
- Operational Safety Relevance — Limit switches govern critical motion-control functions on aerial boom lifts. A failed or misread switch can cause unintended movement or prevent proper machine operation, making correct replacement essential for safe use.
A limit switch is an electromechanical device that detects the position or movement of a machine component and signals the control system to allow or interrupt a function. On articulating boom lifts, limit switches are used to define safe travel boundaries, interlock conditions, and position feedback — ensuring the machine responds correctly at key points in its range of motion. When a limit switch fails, sticks, or produces an incorrect signal, the machine may stop functioning in one or more modes, behave unpredictably, or trigger fault codes that prevent operation. Replacing a worn or damaged switch with the correct OEM unit restores proper position sensing and keeps the boom's control logic operating as designed.
Part Details
| Part Number | 110771-44163GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Limit Switch with Roller NO/NC Gold |
Compatibility & Fitment
| Name | Model |
|---|---|
| Z-135/70 | Z-135/70 |
| ZX-135/70 | ZX-135/70 |
| Z-80/60 | Z-80/60 |
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.