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Rope Pull Switches
For Safety and Initiation Applications

Momentary and Latching

Altech Switch Catalog

TYPES

  • Keyed Safety Switches
  • Solenoid Locking Safety Switches
  • Hinged Safety Switches
  • Non-Contact Safety Switches
  • Safety Rope Pull Switches
  • Standard Rope Pull Switches
  • Double Sided Rope Pull Switches
  • Safety Relays

For other Safety Products click below:

Rope Pull Switch Video

 
M49

SRM Metal Body
Latching Style with Reset Button
Optional Emergency Stop Button

  • Rope pull switch manufactured in accordance with IEC 60947-5-5 and ISO 13850
  • Protection class IP67• Stable and durable metal housing (Aluminium pressure die-casting)
  • Suitable for outdoor use
  • Can be deployed at temperatures between –30 °C and +80 °C
  • Easy to fasten due to hole template patterns common for most rope pull switch models
  • Flexible handling with three M20 x 1.5 cable entries
  • Easy installation due to the maximum connection space
  • Up to four positively driven NC contacts
  • Separate-action built-in switches
  • AS-i Safety at Work versions available

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M49 drawing
GC

SR Plastic Body
Latching Style with Reset Button
Optional Emergency Stop Button

  • Rope pull switch manufactured in accordance with IEC 60947-5-5 and ISO 13850
  • Protection class IP67
  • Stable and durable plastic housing (PA 6 GV)• Can be deployed at temperatures between –25 °C and +70 °C
  • Flexible handling with three M20 x 1.5 cable entries• Easy installation due to the maximum connection space
  • Up to four positively driven NC contacts

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GC drawing
MN78

SRO Rope Pull Switches
Momentary or Latching Style
Plastic or Metal Body

  • As metal or thermoplastic variant – or as a combination of both
  • Compact design for confined spaces
  • Emergency stop button upon request
  • Max. rope length of 30 m
  • up to 4 contacts
  • Ambient temperature: –30° to +75 °C

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MN78 drawing
SN2

Standard Rope Pull Switches

  • Because of their specifications governed by corresponding standards (see Cable Safety Pull Switches SRM/SR), these cable pull switches are used exclusively as command devices.
  • These switches are available in metal enclosures as well as in insulationenclosed versions. They are operated manually by pulling on the attached cable.
  • Thanks to their pretension, these switches, which feature a switching contact with overlap, execute a switching function when the cable is pulled or in the event of cable breakage.

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SN2 drawing

Double Sided Rope Pull Switches

  • Bernstein double-spanned rope pull switches (Si1 and Si2) are also used in emergency stop applications.
  • When the cable is pulled the switching lever is deflected in the corresponding direction and the system shut down.

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double rope pull drawing
SN2

Rope Pull Accessories

  • Safety Rope (sold byt the meter)
  • Connectors, thimbles, eyebolts and nuts
  • Turnbuckles and pulleys
  • Quickfix and standard springs

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SN2 drawing
     
     
For more information contact Altech at:
908-806-9400 • 908-806-9490 (FAX) • info@altechcorp.com • 35 Royal Road, Flemington, NJ 08822