Housing and Durability: Features an industrial-grade robust housing (typically thermoplastic or metal-reinforced material) capable of withstanding mechanical impacts, vibrations, and harsh environmental factors common in elevator shafts or equipment rooms. Its compact design facilitates installation in space-constrained spaces within elevator switch cabinets.

Pull Cord Mechanism: Equipped with a highly sensitive pull cord drive system supporting cables up to 200 meters in length, enabling flexible coverage for long-distance or large-scale equipment layouts. The mechanism reliably triggers upon cord pull, release, or breakage, ensuring zero missed safety signals.

Installation and Connection: Supports standard industrial mounting methods (e.g., surface mounting or DIN rail mounting, depending on model), enabling seamless integration into elevator control panels or mechanical frames. Features clearly labeled terminals (typically screw-type) for secure wiring, with coding or color-coding options to prevent wiring errors.

Contact Configuration: Typically equipped with 1 or 2 sets of normally closed (NC) safety contacts, ensuring immediate circuit disconnection upon triggering. These contacts comply with safety standards (e.g., EN ISO 13849-1) to guarantee reliable emergency stop functionality.

Electrical Ratings: Designed for low-voltage industrial control circuits, common specifications include AC-15 230V/4A or DC-13 24V/2A, meeting signal requirements for elevator switchgear and mechanical safety systems.

Reset Function: Features a built-in manual reset mechanism (e.g., rotary knob or pushbutton) to restore the switch to its normal state after operation. This forced reset prevents accidental restart of hazardous equipment, enhancing operational safety.

Emergency Stop Capability: Classified as a Category 2 or 3 safety device per EN ISO 13849-1, specifically engineered to achieve "STOP 0" (instantaneous stop) functionality—critical for elevator applications requiring immediate halting during sudden hazards (e.g., obstructions, rope breakage).

Environmental Adaptability: Operates reliably across a wide temperature range (typically -25°C to +70°C) with IP65/IP67 protection ratings, effectively resisting dust, moisture, and oil ingress in elevator shafts or industrial workshops.

Certifications: Complies with global safety standards including CE, UL, and CSA, ensuring compatibility with elevator and machinery regulations across regions.

Core Function: Specifically designed for elevator switchgear—installed in elevator shafts, machine rooms, or access points to initiate emergency shutdown when the pull cord is triggered (e.g., by maintenance personnel, obstructions, or equipment malfunctions).

Industrial Extension: Equally suitable for extended safety coverage in long-distance conveyor belts, packaging lines, or material handling systems. Its 200-meter pull cord range makes it ideal for large-scale equipment layouts requiring perimeter safety monitoring.