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Position Switches NM

The plastic-encapsulated series NM position switches are used for monitoring end positions of sliding doors and movable machine parts. These safety switches are available with 5 different actuator heads:

  • Roller plunger
  • Dome plunger
  • Roller arm
  • Roller level
  • Hinged actuator

Type NM..RB Roller plunger

Type NM..KB Roller arm

Type NM..AV/AL
Hinged actuator with solid shaft

Type NM.AG/AK
Hinged actuator with hollow shaft

Type NM.WO Dome plungerl

Type NM.HB Roller level

Every user can thus employ the optimum actuator element for his application.

The simple changeability of the actuator heads in 4 approach directions permits maximum flexibility. Two basic housings are available with up to 3 contact elements. The narrow design as well as installation in any position ensures integration in all automation and fitting technology sectors.

Series NM…Type 1
Features
  • Protective insulation by means of reinforced thermoplastic housing material, environmental protection IP67
  • High mechanical service life· 8 different actuation heads with same basic housing
  • Compact size with maximum function
  • Easy and fast changing of 4 approach directions
  • 3 cable entries on side and bottom (Type NM11…, NM02…,NM12…,NM03…)
  • Large-sized connection terminals for each contact element
  • Contact elements:
    • 1 positively driven NC (Type NM01…)
    • 1 positively driven NC + 1 NO (Type NM11…)
    • 2 positively driven NC (Type NM02…)
    • 2 positively driven NC + 1 NO (Type NM12…)
    • 3 positively driven NC (Type NM03)
Series NM… Type 2
Features
  • Protective insulation by means of reinforced thermoplastic housing material
  • Compact size with maximum function
  • 4 lateral approach directions
  • 1 approach direction from top
  • Easy and fast changing of the approach direction
  • Increased actuator travel of 4 mm
  • Small approach radius with straight/bent actuator
  • 1-3 cable entries on side and bottom
    (Type NM11..., NM02...,NM12..., NM03...)
  • Large-sized connection terminals for each contact element
  • Contact elements:
    • 1 positively driven NC (Type NM01…)
    • 1 positively driven NC + 1 NO (Type NM11…)
    • 2 positively driven NC (Type NM02…)
    • 2 positively driven NC + 1 NO (Type NM12…)
    • 3 positively driven NC (Type NM03)
 

Safety
  Position Switches with Safety Function,
Plastic Housing
Position Switches NM