
Wuhan Junwei JW-LS series two-way rope emergency stop switch is specially developed for belt conveyor systems and is used for emergency shutdown scenarios on the conveyor site. When an emergency such as equipment failure and personnel safety risks occurs on site, the wire rope can be pulled anywhere along the line. The switch can be triggered to realize emergency shutdown across the conveyor line and ensure the safety of on-site personnel and equipment.
The product meets the special requirements of industrial safety regulations. It adopts a two-way trigger design. The left and right sides can be pulled and triggered. It is suitable for fixed installation and mobile transportation equipment. It has a high level of protection and can be used in harsh industrial environments such as mines, ports, steel, building materials. Long-term stable operation is an essential safety protection device for belt conveyors.
The product adopts cast aluminum shell + fully sealed waterproof design, built-in high-quality microswitch, action status indicator, manual reset design, convenient installation, simple operation and maintenance, and can be seamlessly connected with the conveyor control system. It is the core guarantee device for safe production of industrial conveying systems.
Bi-directional trigger
action status indication
High protection and long life
All-line scram protection
Product core structure
The two-way pull trigger design is adopted. The left and right sides of the switch can be connected to plastic-coated steel wire ropes. The steel wire ropes are arranged along the entire line on both sides of the conveyor. The switch can be triggered by pulling the steel wire rope anywhere on site, realizing emergency shutdown of the conveyor without protective blind areas, and comprehensively ensuring the emergency safety of on-site personnel and equipment.
Comes with a red action sign, which automatically stands up after the switch is triggered, which can visually display the action status of the switch, allowing on-site personnel to quickly locate the fault point; after troubleshooting, press the reset handle to complete the switch reset. The operation is simple and no complex debugging is required., greatly reducing the difficulty of on-site operation and maintenance.
The product adopts cast aluminum shell + fully sealed waterproof structure, with a protection level of IP67. It can operate stably for a long time in a wide temperature environment of-20℃~+60℃, harsh industrial scenarios such as high dust, humidity and corrosion. It has built-in high-quality micro switch, long mechanical life, stable and reliable action, and long trouble-free operation cycle.
Belt conveyors suitable for various bandwidths and groove angles can be installed on both sides of the conveyor frame. Fixed installation and mobile conveying equipment can be adapted. It is equipped with a complete set of accessories such as special tensioners, support rings, and plastic-coated steel wire ropes. The installation method is flexible, and the number of switches can be flexibly arranged according to the length of the conveyor, which is extremely adaptable.
Emergency shutdown without blind spots across the line
Action indication quickly locates faults
IP67 protection against harsh working conditions
Manual reset and ready to use
Core technical parameter list| Project | Technical parameters |
|---|---|
| contact capacity | 10A-250VAC,0.5A/125VDC |
| number of contacts | Group 2 (1NC+1NO) |
| trigger mode | Two-way pull trigger |
| operating force | 49±10N (5±1kg) |
| reset mode | manual reset |
| Adapt connection port | D=6~12mm cable |
| for the ambient temperature | -20℃~+60℃ |
| humidity range | <80% |
| Protection grade | IP67 |
Typical application scenario





Wuhan Junwei JW-LS series two-way rope emergency stop switch is specially developed for belt conveyor systems and is used for emergency shutdown scenarios on the conveyor site. When an emergency such as equipment failure and personnel safety risks occurs on site, the wire rope can be pulled anywhere along the line. The switch can be triggered to realize emergency shutdown across the conveyor line and ensure the safety of on-site personnel and equipment.
The product meets the special requirements of industrial safety regulations. It adopts a two-way trigger design. The left and right sides can be pulled and triggered. It is suitable for fixed installation and mobile transportation equipment. It has a high level of protection and can be used in harsh industrial environments such as mines, ports, steel, building materials. Long-term stable operation is an essential safety protection device for belt conveyors.
The product adopts cast aluminum shell + fully sealed waterproof design, built-in high-quality microswitch, action status indicator, manual reset design, convenient installation, simple operation and maintenance, and can be seamlessly connected with the conveyor control system. It is the core guarantee device for safe production of industrial conveying systems.
Bi-directional trigger
action status indication
High protection and long life
All-line scram protection
Product core structure
The two-way pull trigger design is adopted. The left and right sides of the switch can be connected to plastic-coated steel wire ropes. The steel wire ropes are arranged along the entire line on both sides of the conveyor. The switch can be triggered by pulling the steel wire rope anywhere on site, realizing emergency shutdown of the conveyor without protective blind areas, and comprehensively ensuring the emergency safety of on-site personnel and equipment.
Comes with a red action sign, which automatically stands up after the switch is triggered, which can visually display the action status of the switch, allowing on-site personnel to quickly locate the fault point; after troubleshooting, press the reset handle to complete the switch reset. The operation is simple and no complex debugging is required., greatly reducing the difficulty of on-site operation and maintenance.
The product adopts cast aluminum shell + fully sealed waterproof structure, with a protection level of IP67. It can operate stably for a long time in a wide temperature environment of-20℃~+60℃, harsh industrial scenarios such as high dust, humidity and corrosion. It has built-in high-quality micro switch, long mechanical life, stable and reliable action, and long trouble-free operation cycle.
Belt conveyors suitable for various bandwidths and groove angles can be installed on both sides of the conveyor frame. Fixed installation and mobile conveying equipment can be adapted. It is equipped with a complete set of accessories such as special tensioners, support rings, and plastic-coated steel wire ropes. The installation method is flexible, and the number of switches can be flexibly arranged according to the length of the conveyor, which is extremely adaptable.
Emergency shutdown without blind spots across the line
Action indication quickly locates faults
IP67 protection against harsh working conditions
Manual reset and ready to use
Core technical parameter list| Project | Technical parameters |
|---|---|
| contact capacity | 10A-250VAC,0.5A/125VDC |
| number of contacts | Group 2 (1NC+1NO) |
| trigger mode | Two-way pull trigger |
| operating force | 49±10N (5±1kg) |
| reset mode | manual reset |
| Adapt connection port | D=6~12mm cable |
| for the ambient temperature | -20℃~+60℃ |
| humidity range | <80% |
| Protection grade | IP67 |
Typical application scenario



