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| General | UL NISD approved emergency stop device when used with PHT22 series contact blocks |
| Insulation characteristics | |
| Degree of pollution | 3 |
| Width | 40 mm |
| Height | 40 mm |
| Color | red |
| Ambient conditions | |
| Ambient temperature (operation) | -25 °C ... 70 °C |
| Ambient temperature (storage/transport) | -30 °C ... 85 °C |
| Permissible humidity (operation) | ≤ 95 % ((room temperature 25℃) no condensation) |
