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(4) Contact SMC beforehand and take special consideration of safety measures if the product is
to be used in any of the following conditions.
1. Conditions and environments outside of the given specifications, or use outdoors or in a location
exposed to direct sunlight.
2. Installation on equipment in conjunction with atomic energy, railways, air navigation, space,
shipping, vehicles, military, medical treatment, combustion and recreation, or equipment in contact
with food and beverages, emergency stop circuits, clutch and brake circuits in press applications,
safety equipment or other applications unsuitable for the standard specifications described in the
product catalog.
3. An application which could have negative effects on people, property, or animals requiring special
safety analysis.
4. Use in an interlock circuit, which requires the provision of double interlock for possible failure by
using a mechanical protective function, and periodical checks to confirm proper operation. Check the
product regularly in order to confirm normal operation.
