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Non Illuminated Mushroom

Mushroom Head

  • IP66 / IP69K
  • Non latching spring return
  • Diameter 32mm, 40mm & 70mm heads

Product description

Spring return (non latching) mushroom heads that mount in a 22.5mm hole with protection rating IP66 / IP69K


Ideal for applications where repetitive activation is required to help avoid stress or fatigue to the operator. The 40mm heads are well matched to the base of a closed fist and the 70mm heads the flat palm of a hand.


Combine with separate clip and contact blocks to make complete pushbutton assembly.

Supplied with a matt chrome bezel as standard.

For black plastic bezel change the part number from L21xxxx to L22xxxx.

Optional text or symbol can be added please enquire for more details.


Articles Color Type/Model Weight
Red Mushroom ø32mm 18,8 g
Green Mushroom ø32mm 18,8 g
Black Mushroom ø32mm 18,8 g
Yellow Mushroom ø32mm 18,8 g
Red Mushroom ø40mm 25,5 g
Green Mushroom ø40mm 25,5 g
Black Mushroom ø40mm 25,5 g
Yellow Mushroom ø40mm 25,5 g
Red Mushroom ø70mm 80 g
Black Mushroom ø70mm 80 g




spinner symbol


Approvals UL 508, CSA 22.2, BV, CB, CE
Climate resistance cyclic damp heat IEC 60068-2-3
Climate resistance to sea air IEC 60068-2-52
Climate-resistant heat IEC 60068-2-30
Color Red
Function Spring return
Illuminated No
Impact resistance IK05
IP Class IP66, IP69, IP69K
Protection Class II (double insulated)
Recommended Torque 3 Nm
Temperature range bearing, from -40 °C
Temperature range bearing, to 70 °C
Temperature range from -25 °C
Temperature range to 70 °C
Type/Model Mushroom ø32mm
Weight 18,8 g
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