TOC-30 Series Safe Area Gas Detector’s from IGD are available as both legacy Analogue 4-20mA gas detectors or modern addressable versions. This series of Safe Area Gas Detector’s are manufactured in rugged ABS housings which provide a number of advantages. Sealing is moulded in as part of the housing with detector and electronics in separated compartments. The detector is protected by a unique labyrinth arrangement which provides both dust and splash protection.