OPUS 74 Industrial insert switch crossing dark gray

Application: Used for wet rooms and outdoor installations in particularly exposed locations such as industry, agriculture, etc. Install externally on substrates or flush-mounted in boxes for masonry or embedding in walls. The same masonry and embedding boxes are used as for OPUS66. For lightweight partition walls with plasterboard cladding, use the OPUS74 can for front installation. When walling in or embedding, the spacer: LK no. 504N1021 must be installed between the boxes when connecting several inserts. Construction: The industrial range is chemically resistant to the following: oils, greases, detergents, solvents, hydrocarbons, organic and inorganic bases. This is provided that normal use concentration is not exceeded and within a temperature range of -30ºC to +60ºC. Has double screwless terminals for connection with 1.5 - 2.5 mm² wire. One conductor per hole. Switch inserts can be changed to pressure switches by installing a spring. Made of impact-resistant UV-resistant thermoplastic with especially high breaking strength.