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Enclosed motor starters

EMN Switch Style Explosionproof Motor Starters

Crouse-Hinds series EMN switch style explosionproof motor starters are used for manual across-the-line starting and stopping of single and polyphase AC motors.

For installation in locations made hazardous due to the presence of flammable vapors, gases or high combustible dusts such as petroleum refineries, chemical and petrochemical plants, and other process industry facilities.

Certifications and compliances

NEC/CEC

  • Class I, Divisions 1 & 2, Groups C, D
  • Class II, Division 1, Groups E, F, G
  • Class II, Division 2, Groups F, G
  • Class III
  • NEMA/EEMAC 3, 7CD, 9EFG, 12
  • UL standard: UL1203
  • CSA standard: C22.2 No. 14

Design features

  • Compact, rectangular enclosure makes optimum use of internal space
  • Operating handle may be padlocked in either "ON" or "OFF" position
  • Compact design allows installation in area where space is limited
  • Furnished with drilled and tapped conduit openings
  • Polyphase manual starters are furnished with third overload relay as standard

Standard materials

  • Bodies, covers and toggle operator – copper-free aluminum
  • Operating shaft – stainless steel
  • Internal operating bail – sheet steel or aluminum
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