Vortex Accessory Enclosure For up to 4 Detectors.
The Crowcon Accessory Enclosure is for the connection of mV bridge flammable gas detectors such as the Xgard Type 3 and Xgard Type 4. In particular they are for use where detectors are to be installed in inaccessible locations.
This particular enclosure if for up to 4 detectors.