The Pullswitch is a failsafe taut wire emergency pull cord safety stop switch for open conveyors.

PVC coated steel pull wires and pigtails connect between the switches to provide easy installation and continuous emergency stop access along the length of the entire conveyor. Pullswitches can be installed at 200 ft. intervals, reducing overall system cost. Quick location of a tripped switch is provided by a standard reflector or optional flag marker, and the tripped signal can be wired back to an indicator panel or PLC. The Pullswitch has an IP65 / NEMA 4, 4X, 9 rated enclosure made from polycarbonate and stainless steel, making the housing corrosion resistant and weatherproof. A total of six independent changeover contacts inside the Pullswitch offer unique operation and control. Two independent cam operated switches with snap action mechanical operation are provided for conveyor shutdown, and four additional micro-switches signal for a slack wire alarm.



  Pullswitch - Conveyor Safety Stop Switch  

• Designed For Open Conveyors


• Corrosion Resistant Weather Tight Housing


• Unique Taut Wire Failsafe System


• Reflector and/or Flag Tripped Indication


• Exclusive Double Ended Snap Action Mechanism


• CSA Class II Division 1 Groups E, F & G Approved

  Product Questions? (309) 698-5611Phone or Email  Email    
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  • Specifications
  • Downloads
  • Accessories
  • FAQ's
  • Images
  • Videos
  Pullswitch Technical Specifications:   Literature:  
  • Enclosure - Polycarbonate and Stainless Steel Plated   Product Datasheet Download PDF  
  • Weight - 4 lbs. (1.8 kg)   (See Downloads for more literature)  
  • Dimensions - 4" x 8 " x 5" (100 x 200 x 125 mm)      
  • Contacts - 5 Amps (240 VAC)   Technical:  
  • Conduit Entries - Two 1/2" NPT   Product Manual Download PDF  
  • Operating Temperature - +158°F to - 13°F (70°C to -25°C)      
  • Protection - IP65 / NEMA 4, 4X, 9   Product Dimensions:  
      Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
  • CSA / NRTL Class II Div 1 Groups E, F & G (U.S. & Canada)   Product Installation:  
  • ATEX Version Available   -- Single Unit (up to 200 ft.)  
      Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
  CSA - USA & Canada ATEX - Europe CE - Europe      
    -- Multiple Units (over 200 ft.)  
    Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
  Part Numbers and Accessories:      
  • PST1000C ~ Pullswitch      
  • PTA100 ~ Tensioner      
  • PDS100 ~ D-Shackle      
  • PSE100 ~ Wire Rope Thimble      
  • PGSC100 ~ Wire Rope Clip      
  • PTPVC4 ~ 4" PVC Coated Pigtail      
  • PWPVCR ~ Pull Wire (Red)      
  • PKF100 ~ Flag Indicator (Optional)      
  Literature:   Product Dimensions:  
  Product Datasheet Download PDF   Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
  Technical:   Product Installation:  
  Product Manual Download PDF   -- Single Unit (up to 200 ft.)  
      Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
  Note: Product manuals for older part numbers can be      
  found under the Technical Support area.   -- Multiple Units (over 200 ft.)  
      Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
  Pullswitch Accessories    

1. PFK100 - Flag Indicator

2. PWPVCR - Pull Wire (RED)

3. PTPVC4 - PVC Coated Pigtail (Dimensions Download PDF)

4. PGSC100 - Wire Rope Clip

5. PSE100 - Wire Rope Thimble

6. PDS100 - D Shackle

7. PTA100 - Tensioner

          The estimator will provide an approximate total for your project.  Quantities may vary depending on installation.  
          Please refer to the product installation diagrams under the "Downloads" tab to help guide you with your project.  
  Why am I getting an alarm when the cable has not been pulled?  
  Check that there is tension on the cable. The Pullswitch is a taut wire system, so you should get an alarm if the  
  cable is slack or cut.  
  I have a conveyor with multiple Pullswitches. How do I know which one was pulled?  
  Each Pullswitch has a catseye so that you can see the reflection of the cam switch on the activated Pullswitch by  
  using a flashlight in a dark area. There is also an optional flag assembly that can be mounted onto the cam switch  
  for easy detection.  
Back View
Bottom View
Inside View
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Pullswitch On Conveyor
Pullswitch On Conveyor
Side View of Pullswitch On Conveyor
Pullswitch On Conveyor
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Long View ofPullswitches On Conveyor
Rear View of Pullswitch On Conveyor
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  No videos currently available for this product.