The 76–94 series are best suited to harsh environments and applications where high impacts are possible. They can 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 colors 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 |
Specifications:
| 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 | Green |
| 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 |