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440H Pneumatic Rotacam Hazardous Location Switches
Allen‑Bradley

Our Pneumatic Rotacam™ Hazardous Location Switches provide positive-acting isolation of a machine's compressed air supply.
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440E-H13046 Guardmaster Cable Pull Switch product image
440E-H13046 Guardmaster Cable Pull Switch
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EX Lifeline 4 Explosion proof cable pull and Pushbutton actuated safety Interlock switch, Cable and Push Button Actuated Emergency Stop, 1 Normally Closed, 1 Normally Open, 2 Meter Cable (6.5 ft)
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440K-H11145 Guardmaster Trojan 5 Ex Tongue Interlock product image
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Ex Trojan 5 Explosion proof tongue operated interlock switch, Tongue Operated, 2 Normally Closed, 2 Meter Cable (6.5 ft)
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440K-H11160 Guardmaster Trojan 5 Ex Tongue Interlock product image
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Ex Trojan 5 Explosion proof tongue operated interlock switch, Tongue Operated, 2 Normally Closed, 6 Meter Cable (19.7 ft)
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Ex Trojan 5 Explosion proof tongue operated interlock switch, Tongue Operated, 2 Normally Closed, 15 Meter Cable (39.2 ft)
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440H-H03077 Guardmaster Rotacam HS 2 Ex Hinge Switch product image
440H-H03077 Guardmaster Rotacam HS 2 Ex Hinge Switch
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EX Rotocam Explosion proof hinge operated safety interlock switch, Hinge Actuated, 1 Normally Closed, 1 Normally Open, 2 Meter Cable (6.5 ft)
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440E-H13069 Guardmaster Cable Pull Switch product image
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EX Lifeline 4 Explosion proof cable pull and Pushbutton actuated safety Interlock switch, Cable and Push Button Actuated Emergency Stop, 2 Normally Closed, 2 Meter Cable (6.5 ft)
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440N-H02046 Guardmaster 440N Non Contact Switch product image
440N-H02046 Guardmaster 440N Non Contact Switch
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EX FerroGuard GS2 Brass Explosion proof magnetically actuated non-contact safety interlock switch, Magnetically Actuated, Noncontact, 1 Normally Closed, 3 Meter Cable (9.8 ft)
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440N-H02047 Guardmaster 440N Non Contact Switch product image
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EX FerroGuard GS2 Stainless Steel Explosion proof magnetically actuated non-contact safety interlock switch, Magnetically Actuated, Noncontact, 1 Normally Closed, 3 Meter Cable (9.8 ft)
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440N-H02087 Guardmaster 440N Non Contact Switch product image
440N-H02087 Guardmaster 440N Non Contact Switch
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EX FerroGuard GS2 Stainless Steel Explosion proof magnetically actuated non-contact safety interlock switch, Magnetically Actuated, Noncontact, 1 Normally Closed, 10 Meter Cable (32.8 ft)
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Overview Chevron DownChevron Down

Our Pneumatic Rotacam™ Hazardous Location Switches provide positive-acting isolation of a machine's compressed air supply. The Pneumatic Lifeline™ 4 Hazardous Location Switches are rope-operated pneumatic safety switches that guard exposed pneumatic machinery and conveyor equipment. These switches are immune to machine vibration.

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440 Pneumatic Rotacam™ Hazardous Location Switches

  • Can be used as a hinge pin with light and medium weight guard doors on pneumatic machinery
  • Isolates pneumatic power within 5° of guard movement

440 Pneumatic Lifeline™ 4 Hazardous Location Switches

  • Switches pneumatic power with up to a 75 m (246.1 ft)  span
  • Lid mounted E-stop button, designed to EN418
  • Switch lockout with indication of rope pulled and rope slack

Standards Compliance

Pneumatic Rotacam:

  • IEC 60947-5-1
  • ISO 14119
  • ISOTR 12100

Pneumatic Lifeline 4:

  • IEC 60204-1
  • IEC 60947-5-1
  • ISO 14119
  • ISOTR 12100
  • IEC 60204
  • ISO 13850

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details. 

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Documentation Chevron DownChevron Down
Installation Instructions Publication
Rotacam Hazardous Location Switches Installation ROTACM-IN001_-EN-P
Product Profiles Publication
Bulletin 1494G Safety Switches for Hazardous Locations 1494G-PP004_-EN-P
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