Emergency Stop Push Button, 40mm, Twist to Release

The PPFN1R4N is a 40mm Emergency Stop Push Button designed for 22mm mounting and with twist to release operation. This twist to release e stop button provides an ingress protection rating of IP66, IP67, and IP69K, Nema 4 and 4X equivalent, and complies with EN ISO 13850 and IEC/EN60204-1 Machine Safety Standards for emergency stop buttons. The twist to release emergency stop push button NC and NO contacts are sold separately. The 40mm twist to release emergency stop push buttons are UL508 Listed and can also be ordered as a kit with the estop NC or NO contacts included. This twist release 40mm red emergency stop push button mounts in the standard 22mm cutout and the e stop switch comes equipped with the mounting adapter that supports the easy to wire e stop contacts. The 40mm e stop push buttons are available in a standard twist to release model and in a green status indicator twist to release model. These 40mm e stops can be equipped with the optional emergency stop label to comply with the red operator yellow background safety requirements. The IP66, IP67 and IP69K ratings make this Nema 4 and 4X equivalent 40mm e stop ideal for use in difficult applications such as a weatherproof emergency stop button. If your application calls for an emergency stop button with enclosure, this 40mm twist to release e stop switch can be provided mounted in an enclosure for a complete e stop control station. Other optional accessories include an emergency stop button cover to assemble a lockable e stop. Both a clear e stop cover and a hinged e stop cover with a yellow base are available. These emergency stop button protective covers can be secured with a padlock. Also available for use as an emergency stop push button guard are two accessories that can be added to 30mm and 40mm e stops. There is a 3 prong emergency push button shroud and a 4 prong e stop guard as optional accessories.