The Genie 89110GT is a genuine OEM Operational Limit Switch built for Genie S-series telescopic boom lifts, including the S-100HD, S-120HD, S-3800, and S-3200. As a direct OEM replacement, this switch is manufactured to the same specification as the original component it replaces, ensuring correct electrical response and integration with the machine's control system. Cross-reference part number 89110GT against your serial plate and parts manual to confirm this is the correct switch for your unit before ordering.
Key Features
- Genuine OEM Quality — Manufactured to the original electrical and dimensional specification, ensuring the switch actuates and signals correctly within the control circuit it serves.
- Direct Replacement Fit — Matches the original mounting configuration and connector profile, allowing straightforward installation without adapters or rework.
- Broad S-Series Compatibility — Fits Genie S-100HD, S-120HD, S-3800, and S-3200 telescopic boom lifts; verify against your machine's parts manual before ordering.
- Operational Integrity — A correctly functioning limit switch ensures the boom responds to operational boundaries as intended; a worn or failed switch can result in improper machine behavior and unwanted shutdowns.
A limit switch is an electromechanical device that detects the position or movement of a machine component and sends a signal to the control system when a defined boundary is reached. On a telescopic boom lift, operational limit switches monitor boom position and trigger the appropriate control response — such as restricting further movement or enabling a function — when the boom reaches a set point. When a limit switch fails or wears out, the machine may behave unpredictably, fail to respond correctly at its operational limits, or trigger fault conditions that take the unit out of service.
Part Details
| Part Number | 89110GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Operational Limit Switch |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| S-3200 | S-3200 |
| S-3800 | S-3800 |
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.
