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ITW Pushbutton Switch Red Mushroom

Product Details

High Impact IP67 Pushbutton Switches

The 76–94 series are best suited to harsh environments and applications where high impacts are possible. They are able to survive an impact of a 5kg mass dropped from 40cm (20J) and are panel sealed to IP67. The bezels and actuators have also been designed from non-sparking zinc alloy. Various button styles and colours are available.

Single pole panel mounting switches for harsh environments
Large circular style suitable for applications where a large actuation area is required and is available in momentary and ’pull-to-reset’ latching versions
Silver contacts
Panel sealed to IP67
Non-sparking alloy construction to NCB481/1965 and EN50014
Supplied with lock nut and sealing washer

Contact Rating 10A @ 250V a.c.
Contact Resistance 25mΩ
Insulation Resistance 1GΩ
Dielectric Strength 1000V
Operating Force 7N
Impact Rating 20J
Mechanical Life 106 operations
Operating Temperature Range -40°C to +135°C


These switches are not positive break types and should not be used for emergency stop applications. Note also that the square types are no longer available. Accessories listed are not ITW products. Suitable wedge base lamps include 106-357 , 655-9637 , 655-9665 .

Attribute Value
Switch Operation Momentary
Contact Configuration SPDT-NO/NC
Mounting Type Panel Mount
Contact Current Rating 10.1 A @ 250 V ac
Illuminated No
Actuator Colour Red
Minimum Operating Temperature -40°C
Terminal Type Solder, Tab
Maximum Operating Temperature +135°C
Actuator Type Button
Operating Temperature Range -40 → +135°C
Contact Material Fine Silver
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