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.
Mushroom Head Dia. 32mm Spring Return Red
|Approvals||UL 508, CSA 22.2, BV, CB, CE|
|Climatic resistance - constant humid heat||IEC 60068-2-3|
|Climatic resistance - cyclic damp heat||IEC 60068-2-30|
|Climatic resistance - sea air||IEC 60068-2-52|
|IP class||IP66, IP69, IP69K|
|Mechanical life expectancy||5 000 000 cycles|
|Protection class||II (double insulated)|
|Recommended tightening torque||3 Nm|
|Storage temperature max||70 °C|
|Storage temperature min||-40 °C|
|Temperature operational max||70 °C|
|Temperature operational min||-25 °C|