Rotary Limit Switches from Euchner-U.S.A., Inc.

Safety Switch -- NM


 
 
Safety Switch -- NM -- View Larger Image
Safety Switch -- NM-Image

EUCHNER NM Design Type 1 Safety Limit Switches are used to protect personnel and equipment by monitoring the position of movable components. When positive mode mounted, the NM safety switch actuator separates the positive opening safety contacts providing the highest level of safety. Due to its sophisticated design, the entire group of NM switches complies with desire for machines with a more modern appearance. Two housing lengths provide for a greater choice in contact arrangements. High installation flexibility is gained with three cable entries (long housing version) and the ability to turn the actuator head in 90 degree increments.

Features

  • 6 different actuator heads
  • Up to 3 NC positive break safety contacts
    • Enables dual channel and isolated monitoring
  • Narrow body housing
  • Actuator overtravel minimizes end stop potential
  • 3 cable entries
    • Eases installation problems
  • Actuator head easily rotates
  • Variety of actuators available
Benefits

  • Multiple contacts are available meeting higher safety standards
  • Plug connector
    • Minimizes labor installation costs
  • Narrow housing
    • Perfect for aluminum guarding
  • Can be used with extremely small door radius swings
  • Exceptional reliability
    • 30M mechanical operations
    • Vastly exceeds competitive life ratings
Technical

  • Thermoplastic housing
  • IP67- oil and dust tight, and water resistant
    • Exceeds NEMA 4
  • 30 million mechanical operations
  • Ambient operating temperature -20 to + 80C
  • Contacts 1, 2, or 3
    • Silver alloy, gold flashed
    • Screw terminals
    • Optional M12 plug connector


Product Category
Rotary Limit Switches
Switch Type
Electromechanical
Normal State
Normally Open; Normally Closed
Actuator Type
Standard Roller
Performance
Maximum Current Rating
4 amps
Maximum AC Voltage Rating
250 volts

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Maximum DC Voltage Rating
 
Mechanical Life Minimum
 
Certifications / Approvals
 
Operating Temp