EAO 61-3440.4/3 Series 61 Emergency Switch Actuator Twist Release Embossed Arrow

Order Code:

53-0848

Brand: EAO MPN: 61-3440.4/3
Qty Was Unit Price (Ex VAT)
1+ £45.24 £41.71
10+ £38.63 £35.62
25+ £35.87 £33.07
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
Out of stockBack-order availability date - 03/05/2026


The EAO Series 61 features a non-illuminated red emergency stop mushroom head actuator in a black and yellow plastic housing, with twist to release functionality.

Comprehensive and versatile. EAO offers the modular and recognised Series 61, a versatile and modular switch range for complex industrial applications.

Whether for applications with high temperature variations or mechanically demanding environments, the versatile Series 61 is always the first choice. Due to Series 61 modular construction and full selection of functions, you will find the right solution for your industrial application.


  • Switching Action: Maintained
  • Function: Emergency Stop Switch
  • Housing Material: Plastic
  • Housing Colour: Black and Yellow
  • Button Material: Plastic
  • Button Colour: Red
  • Button Diameter: Ø 27 mm
  • Mounting cut-out: Ø 16 mm
  • Front IP protection: IP65
  • Weight 0.02 kg
Type Twist Release
Switch Function Maintained
Approbations Cb (en 60947), Ul Nisd (culus, Ul Eu) Listed E-file-nr.: E341760
Climate Resistance Damp Heat, Steady: 56 Days, + 40 °c/93 % Relative Humidity, According To En Iec 60068-2-78 | Dry Heat: 96 Hours, + 65 °c, As Per En Iec 60068-2-2 | Low Temperature: 96 Hours, – 25 °c (as Per En Iec 60068-2-1) ) Uv Test, 56 Days (en 60068-2-5:1999)
Conformities Ce, Ukca
Erp Ehq Custom Number 8538.9000
Erp Ehq Source Country Ch
Lens Colour Red
Lens Illumination Non Illuminated
Lens Material Plastic
Lens Shape Mushroom-head
Marking Text Arrows
Mechanical Lifetime According To Din/iec 60512-5-6 And En/iec 60947-5-1, 50 000 Cycles Of Operation
Operating Temperature – 25 °c … + 55 °c
Output Hsd Yes
Release Type Twist To Unlock
Shock Resistance Max. 150 M / S², Pulse Width 11 Ms, 3-axis, (semi-sinusoidal As Per En Iec 60068-2-27)
Switching Action Concat Maintained
Vibration Resistance Max. 100 M / S² From 10 Hz ... 500 Hz, 20 Cycles, 3-axis (sinusoidal En Iec 60068-2-6)
Weight 0.02086

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