Product Details:
| Switch Function | Emergency Stop |
| Contact Configuration | 1NO+1NC |
| Max Rope Length | 70 m |
| Reset Type | Pull Reset |
| Enclosure Material | Sheet Steel |
| Application | Conveyor Belt |
| Switch Rating | 6 A 240 V AC |
The Schmersal Pull Cord Switch ZQ 900-22 is a rugged, high-performance emergency pull-wire safety switch engineered for industrial machinery, conveyor systems, and long production lines. Designed to deliver reliable and fast emergency stop actuation at any point along its pull cable, this safety switch ensures optimum protection for operators and equipment compliance with international safety standards.
Key Features & Benefits
🔹 Robust Industrial Design: Heavy-duty metal, zinc die-cast housing with a painted finish for superior durability in harsh environments.
🔹 Extended Pull-Wire Reach: Supports wire lengths up to 75 meters, ideal for securing long conveyor lines and expansive work areas.
🔹 Reliable Emergency Stop Function: Dual safety and auxiliary contact configuration (2 NO / 2 NC) with snap-action switching for secure interruption of hazardous motion.
🔹 High Protection Rating: IP66/IP67 protection ensures excellent resistance to dust and water ingress for demanding industrial conditions.
🔹 Easy Installation & Maintenance: Features three M20 × 1.5 cable entries and a large wiring compartment for fast, convenient wiring.
🔹 Enhanced Safety Feedback: Cable pull and break-off detection help ensure prompt system response when the trip-wire is actuated.
Technical Specifications
• Model: ZQ 900-22
• Maximum Cable Length: 75 m
• Contacts: 2 NO / 2 NC
• Cable Entries: M20 × 1.5 (×3)
• Protection Class: IP66 / IP67
• Housing: Zinc die-cast metal with painted finish
• Ambient Temp Range: -25 °C to +70 °C
• Switching Principle: Snap action
Applications
Ideal for installation on assembly lines, conveyor systems, automated manufacturing plants, warehouses, and material handling systems, the ZQ 900-22 provides instant emergency shutdown capability from any point along its pull cable, enhancing workplace safety and machinery protection.
Why Choose Shreeji Marketing Corporation?
As a trusted industrial safety solutions provider, Shreeji Marketing Corporation offers genuine Schmersal safety switches with expert technical support, competitive pricing, and quick delivery — ensuring your operations stay compliant and protected.