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

SGA1A-2131A-M (Order no. 106307)

Safety switch SGA

  • Cable entry M20 x 1.5
  • Switching disk made of metal
SGA1A-2131A-M (Order no. 106307)


Approach direction

Horizontal and vertical

Can be adjusted in 90° steps

Switching element

2131Slow-action switching contact 3 NC + 1 NO
Dimension drawing
Dimension drawing
Wiring drawing<br>2131
Wiring drawing
Electro-mechanical safety switches

Dimension drawings

Dimension drawings
1Actuating direction can be changed

Connection examples

Connection examples

Technical data


EAC_RU C-DE.MO05.B.00971/20DGUV_ET 16097_ET 16098_Arbeit an Verlängerungc_UL_us_E155795_2/1

Electrical connection ratings

Connection cross-section 0.34 ... 1.5 mm²
Rated impulse withstand voltage Uimp 2.5 kV
Rated insulation voltage Ui 250 V
Short circuit protection according to IEC 60269-1 4A gG
Switching current
min. at 24 V 1 mA
Switching voltage
min. at 10 mA 12 V
thermal rated current Ith 4 A
Utilization category
AC-15 4A 230V
DC-13 4A 24V

Mechanical values and environment

Actuating force 25 N
Actuation frequency max. 6700 1/h
Ambient temperature -20 ... +80 °C
Approach direction A
Approach speed max. 20 m/min
3 x M20 x 1.5
Degree of protection IP67
Extraction force 25 N
Insertion depth 24.5 mm
Installation orientation any
Contact Silver alloy, gold flashed
Housing Die-cast alloy, cathodically dipped
Mechanical life 2 x 10⁶
Number of door position NO contacts 1
Number of door position positively driven contacts 3
Retention force 10 N
Switching principle Slow-action switching contact

Reliability values according to EN ISO 13849-1

Monitoring of the guard position
B10d 3 x 10⁶

In combination with Betätiger BETAETIGER-S-GT-SN

Overtravel 5 mm



Technical support

Technical support
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