EUCHNER – More than safety.
EUCHNER – More than safety.

N1AD502-M (Rend. sz. 079265)

Precision single limit switch N1A, chisel plunger

  • Plunger material stainless steel
  • Housing according to DIN 43693
N1AD502-M (Rend. sz. 079265)


Dimension drawing
Dimension drawing

Dimension drawing

Dimension drawing



Műszaki adatok


Zulassung EAC

Mechanikai értékek és környezet

Contact bounce time < 3ms
Contact closing time < 4ms
Design Housing according to DIN 43693
Housing material
Housing Anodized die-cast alloy
Net 0,25 kg
Ambient temperature -5 ... 80 °C
Degree of protection IP67
Mechanical life 30 x 106
Contact material Silver alloy, gold flashed
Switching principle Snap-action switching contact
Installation orientation Any
Number of switching elements 1
Number of NC contacts 1
Number of NO contacts 1
2 x M16 x 1.5
Approach speed 0,01 ... 40 m/min
Actuating element Chisel plunger
Actuating force min.20 N
Operating point accuracy ± 0.002 (The reproducible switching point accuracy refers to the axial travel of the plunger after the switching element ES 502 E has been run-in with approx. 2000 operating cycles.)

Elektromos csatlakoztatási értékek

Thermal rated current Ith 8 A
Utilization category acc. to EN 60947-5-1
AC-15 6A 230V
DC-13 6A 24V
AC-12 8 A, 250 V
Short circuit protection according to IEC 60269-1 8A gG
Rated insulation voltage Ui 250 V
Rated impulse withstand voltage Uimp 2,5 kV
Switching current
Min. at DC 12V 10 mA
Connection cross-section 0,34 ... 1,5 mm²

Műszaki támogatás

Műszaki támogatás
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EUCHNER Magyarország Kft.
+36 1919 0855