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

EGM12-4000C1791 (Rend. sz. 076154)

Precision single hole fixing limit switch EGM12

  • with snap-action switching element
  • Plunger material stainless steel
  • Any installation orientation
EGM12-4000C1791 (Rend. sz. 076154)


Switching element

Snap-action switching contact, 1 changeover contact

Single hole fixing limit switches must not be used as an end stop.

Dimension drawing
Dimension drawing

Dimension drawings

Dimension drawings
1End position
2Differential travel
3Operating point

Connection examples

Connection examples

Műszaki adatok


EAC_RU C-DE.MO05.B.00971/20c_UL_us_E155795_3/6CCC_2020980305000572_CQC2008010305306207

Electrical connection ratings

Connection cross-section 0.5 mm²
Rated insulation voltage Ui 250 V
Rated impulse withstand voltage Uimp 2.5 kV
Short circuit protection according to IEC 60269-1 2A gG
Switching current
min. at 24 V 10 mA
Switching voltage
min. 12 V
Utilization category
DC-13 0.6A 24V
AC-15 0.5A 230V

Mechanical values and environment

Approach speed 0.01 ... 8 m/min
Number NC contacts 1 (Changeover contact)
Number of NO contacts 1 (Changeover contact)
Connection PUR cable (three-core)
Degree of protection IP65
Design Thread M12 x 1
Contact Silver alloy, gold plated
Housing stainless steel
Actuating element Flat plunger (short)
Actuating force
approx. 16 N
Mechanical life 1 x 10⁶
Installation orientation any
Switching principle Snap-action switching contact
Cable length 4 m
Cable ambient temperature (static) -20 ... +80 °C
Repeat accuracy (absolute) ±0.01 mm (on axial actuation in the retracted state after approx. 2,000 operating cycles)


C number
C1791 Standard


Complete package

Download all important documents with a single click.


  • The operating instructions and any additions to the operating instructions or brief instructions
  • Any data sheets to supplement the operating instructions
  • The declaration of conformity
Download complete package (ZIP, 1,0 MB)

Single Documents

Other Documents

Ordering data

Rend. sz. 076154
Articlename EGM12-4000C1791
Weight 0,22kg
Customsclass 85365019

Műszaki támogatás

Műszaki támogatás
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

EUCHNER Magyarország Kft.
+36 1919 0855