Description

Introduction to Elevator Buttons GS-1A
Manufactured by NANJING ZHUYE ELEVATOR PARTS

The GS-1A is a premium one-position luminous push-button engineered for modern elevator cars and landings. Designed, injection-moulded and assembled entirely by NANJING ZHUYE ELEVATOR PARTS, it combines vandal-resistant construction, ultra-low power consumption and universal compatibility, making it the first-choice component for new installations and modernisation projects worldwide.

1. Technical Specifications
• Front-plate size: 35 mm × 35 mm, depth 9 mm (flush mount)
• Mounting hole: 30 mm Ø; tool-free snap-in fixing
• Contact block: 1 NO + 1 NC, silver-nickel alloy, gold-flash plated
• Rating: 250 V AC 5 A (AC-15), 30 V DC 3 A (DC-13)
• Mechanical life: ≥ 5 million cycles
• Illumination: 24 V DC high-efficiency SMD LED, 120° viewing angle, 50 000 h L70 life
• Operating force: ≤ 3 N, stroke 1.8 mm, tactile feedback 1.2 mm
• Protection: IP54 front, IK07 impact resistance
• Cable: 300 mm PVC 22 AWG; PUR or silicone optional
• Temperature range: –25 °C to +70 °C, 95 % RH non-condensing

2. Aesthetic & Ergonomic Design
NANJING ZHUYE ELEVATOR PARTS offers twenty standard legends (G, 1, 2 … B, PH, ☆, ♿) and unlimited custom laser-etching. Lens finishes include mirror stainless, brushed gold, black titanium, and anti-fingerprint nano-coating for hospitals. A 0.3 mm convex dome gives unmistakable tactile feedback while remaining easy to clean with hospital-grade disinfectants.

3. Advanced Features
• Dual-colour LED: ring lights green in standby, amber when pressed, red during controller fault—improving passenger orientation.
• Low-power consumption: 15 mA @ 24 V DC, contributing to overall lift energy efficiency.
• Vandal-resistant: actuator withstands 800 N axial push and 30 J impact without deformation.
• Fast replacement: single-hand, tool-free contact-block removal in < 10 s.
• Braille & tactile dot: compliant with ADA, EN 81-70 and GB 50763.

4. Safety & Certifications
• UL94 V-0 flame-retardant polycarbonate housing.
• RoHS 2.0, REACH and halogen-free compliant.
• 4 kV ESD immunity and 2 kV fast-transient burst tested per IEC 61000-4.

5. Installation & Compatibility
Universal 30 mm Ø bushing fits all European, American and Asian COP extrusions. Pre-wired, colour-coded leads reduce wiring time by 40 %. Compatible with OTIS, KONE, Schindler, Thyssen, Mitsubishi, Toshiba and generic micro-controller systems.

6. Typical Applications
• Passenger elevators up to 4 m/s
• Hospital bed lifts requiring ADA/EN 81-70 compliance
• Luxury residential towers with custom legends
• Service elevators exposed to heavy traffic and cleaning chemicals

7. After-Sales Support
NANJING ZHUYE ELEVATOR PARTS provides a 3-year worldwide warranty, 24-hour technical hotline, next-day global spare-part dispatch, and free on-site commissioning training. Custom cable lengths, connectors, or special LED colours are available within 5 working days.

Conclusion
Specifying the GS-1A push-button from NANJING ZHUYE ELEVATOR PARTS delivers code-compliant safety, five-million-cycle reliability, and contemporary styling—reducing maintenance costs while enhancing passenger experience in every vertical-transportation project.