Operational Limit Switch 89110GT – For Ultra-High Reach S/SX Lifts

🔹 Product Overview: Safety-Critical Position Sensor for High-Reach
The Operational Limit Switch with part number 89110GT (and its predecessor 89110) is a specialized, safety-critical electromechanical sensor designed for the robust and high-precision control systems of Genie’s Ultra-High Reach Telescopic Boom Lifts (S-Series and SX-Series).
This Operational Limit Switch plays an essential role by signaling the control module when the machine’s components—such as the boom sections or chassis elements—have reached a specific point. This is crucial for operational sequencing, managing transition speeds, and maintaining stability in lifts reaching over 100 feet. In these high-reach machines, reliable, instantaneous position feedback is mandatory for safe and compliant operation within the vast working envelope.
As a high-quality aftermarket replacement supplied by RQ Parts, this 89110GT Limit Switch offers an exact-fit solution to replace a worn, damaged, or failing original sensor. Failure of this switch can lead to system faults, reduced operational speed, or machine lockout. Replacing it ensures accurate position signaling and consistent, safe movement sequencing across your high-reach Genie S/SX-Series fleet.
🔹 Key Features & Benefits
✅ Ultra-High Reach Focus: Critical component for the massive Genie S-100, S-125, SX-105, and SX-125 boom lifts.
✅ Operational Control: Essential for initiating or limiting machine functions based on structural position feedback.
✅ Direct OEM Cross-Reference: Exact match for Genie part numbers 89110GT and 89110.
✅ Safety Reliability: Designed to operate reliably under the dynamic stress of high-reach, long-boom applications.
🔹 Technical Details
Part Number: 89110GT (Also known as 89110) Condition: 100% new replacement Type: Operational Limit Switch / Safety Position Sensor Configuration: Specific Micro-Switch Type (Verification via machine manual recommended) Compatibility: Genie S-100, S-100HD, S-105, S-120, S-120HD, S-125, SX-105, SX-125, S-3200, S-3800 Telescopic Boom Lifts. Warranty: 12 months against manufacturing defects
🔹 Compatible Genie Models & Applications
The Limit Switch 89110GT is used on the chassis and boom assemblies of the following ultra-high reach Genie Telescopic Boom Lifts:
- Genie S-Series Lifts: S-100, S-100HD, S-105, S-120, S-120HD, S-125
- Genie SX-Series Lifts (Stick Boom): SX-105, SX-125
- Genie Legacy Models: S-3200, S-3800
- Common Application: Installed to monitor various structural positions, such as boom extension limits, turret position, or interlocks related to chassis stabilization.
Note: Always match the full part number to ensure correct machine performance and safety integrity.
🔹 Why Choose RQ Parts?
Ultra-Reach Component Experts: We specialize in the high-quality sensors and switches necessary for controlling the safety and stability of large, sophisticated AWP systems. Guaranteed Compatibility: Parts are verified to match the exact electrical and physical specifications of the OEM switch. Competitive Pricing: High-quality replacement sensors offered at cost-effective prices. Fast Global Delivery: Reliable logistics minimize downtime, keeping your ultra-high reach equipment compliant and operational.