Technical Specifications
| Model | GLS-200 / GLS-400 / GLS-600 |
| Contact Configuration | 2-4 independently adjustable cams |
| Switch Type | SPDT or DPDT snap-action |
| Contact Rating | 10A @ 250V AC / 15A @ 125V AC |
| Gear Ratio | 1:1 to 1:10 (customizable) |
| Adjustment Range | 360-degree cam rotation |
| Operating Temperature | -20°C to +70°C |
| Protection Class | IP54 |
| Mounting Options | Flange or foot mounting |
| Connection | Screw terminals or flying leads |
| Shaft Diameter | 6 mm – 12 mm |
| Weight | Approx. 1.5 – 3.0 kg |
Applications
Stage Hoist Limit Control – Provides upper and lower travel limits for stage hoists.
Scenery Positioning – Enables precise positioning of scenery elements.
Lighting Bar Limits – Controls travel limits for lighting bar hoists.
Stage Elevator Limits – Limit control for stage lift and elevator systems.
Safety Interlock Systems – Provides position verification for safety interlocks.
Automation Systems – Position feedback for automated stage systems.
Key Advantages
Precision Adjustment – Cam adjustments enable precise limit setting with high repeatability.
Durable Construction – Designed for long service life in demanding stage applications.
Flexible Configuration – Multiple cam options and contact configurations available.
Easy Installation – Simple mounting and connection options.
Reliable Operation – Gear-driven mechanism ensures consistent performance.
Maintenance-Free – Sealed construction for minimal maintenance requirements.
Payment & Shipping
Payment Terms: T/T (30% + 70%).
Lead Time: 10–15 working days.
Packaging: Standard export packaging.
Shipping: FOB Shanghai.
Technical Support: Available via phone and email.
Warranty: 12 months standard.
Frequently Asked Questions
Q: How is the Gear Limit Switch adjusted?
A: The switch features adjustable cams that can be rotated to set the desired trip points. Each cam operates independently for precise upper and lower limit settings.
Q: What is the typical service life of the Gear Limit Switch?
A: With proper installation, the switch typically provides 1-2 million operating cycles, making it suitable for demanding stage applications.
Q: Can the Gear Limit Switch be used with inverter-controlled hoists?
A: Yes, the switch is compatible with inverter-controlled hoists and can provide input signals for deceleration and stop functions.






















