Controls supplied pre-fitted in robust wall mounting housings simplify the work of a busy electrician. No fiddling with loose components — just unpack, mount and wire. The ‘Classic’ range now includes equipment for use in Zone 22 (Non-conductive dust) explosive atmospheres Created with Schlegel’s unique brand of design innovation and superior quality these products are supplied ready to use and are simple to install. Available in plastic sealed to IP65 or stainless steel enclosures sealed to IP69K each unit is designed to endure the toughest industrial environments.