Rope Pull Switches, Trip Wire Switches, and Emergency Stop Cables – Effective Safety Solutions for Industry

ZANDER offers reliable safety solutions with its range of rope pull switches, trip wire switches, and emergency stop cables for industrial applications where the use of safety doors or fixed emergency stop buttons is not possible. These systems enable the large-area safeguarding of danger zones, such as production islands or conveyor belts.

By stretching a cable across the entire hazardous area, operators can trigger an emergency shutdown of the machine from any point along the cable. Additionally, if the cable breaks, an immediate stop of the system is initiated. The system remains locked until the cable is re-tensioned and the reset button is pressed.

The ZANDER cable tensioning system (ZTK) allows for simple installation, precise tension adjustment, and fast fault diagnosis. Correct cable tension is indicated by a view window with green arrows on the pull switch, significantly reducing maintenance effort. A large, visible LED indicator signals the operational status directly on the switch (Green = Ready for operation, Red = Machine stopped).

Key Features:

• Emergency stop function by pulling the cable or cable break
• Locking in the off position, manual reset required
• Cable lengths up to 100 m
• Status indication for pulled", "slack", and "correct pre-tension
• Robust metal housing with IP67 protection (ZLM / ZLS) or stainless steel housing with IP69K protection (ZLMS / ZLSE)
• Diagnostic display through LED signals

Technical Data of the ZLM / ZLS Series:

Features:

• Triggers a shutdown in the event of cable break or cable slack
• Mechanical lock-in the off position (manual reset required)
• Contact arrangement: 3 safety normally open (NO) contacts, 1 normally closed (NC) contact
• Maximum cable length: Up to 100 m
• Visual display of switch status (cable pulled, cable slack, correct tension)
• Robust metal housing (ZLM / ZLS) or stainless steel housing (ZLMS / ZLSE)

Material Properties and Protection:

• Protection class IP67 (ZLM / ZLS) – High protection against dust and water
• Protection class IP69K (ZLMS / ZLSE) – Full protection against water and high-pressure cleaning (ideal for food and chemical industries)

Mounting and Installation:

• Quick and easy installation of the cable with the ZTK cable tensioning system
• View window with green arrows to indicate correct cable tension
• Flexible integration into existing safety systems

Accessories and Options:

• Emergency stop buttons for additional protection
• Stainless steel versions (ZLMS / ZLSE) for demanding environments (food, chemical, heavy industry, maritime applications)
• Spacers for secure fastening and easier installation

Advantages of ZANDER Rope Pull Switches:

• Large monitoring areas with cable lengths up to 100 m
• Anti-tamper protection with mechanical locking and manual reset
• Flexible integration through modular design and compatibility with existing safety systems
• Long service life and reliable performance, even in harsh environments (IP67 / IP69K)

Applications:

• Machinery and equipment manufacturing
• Conveyor systems and production lines
• Heavy industry and mining
• Food and chemical industries (stainless steel versions)
• Maritime applications and offshore environments

ZANDER offers tailor-made safety solutions tailored to the requirements of your application. Our experts provide you with technical advice and support. ZANDER's rope pull switches, trip wire switches, and emergency stop cables offer maximum safety, reliability, and user-friendliness.

Protect your employees and production systems with ZANDER's innovative safety solutions.