These are available in 2 different materials. Features: • High impact ABS with the base and lid moulded in light gray with dark gray end panels • Flame retardent ABS to UL- 94 VO with the base and lid moulded in dark gray with light gray end panels • Ideally suited for instrumentation and telecommunication equipment from hand held to lab and desk top • These cases have a two part design with a tongue and groove joint between the top and bottom of the case, with specially designed end panels of the same material. • Optional aluminium end panels are available on quantity orders • Designed to IP54 of IEC 529- The top & bottom is lightly textured which gives a non • scratch surface & maintains the high quality finish • There are guide slots provided for vertical mounting of PCBs • Bosses are provided for the horizontal mounting of PCBs • Four M- 3 screws hold the case together Flame Retardent to UL94 VO Specifications Colour : Grey-Dark IP Rating : 54 Length : 90.0mm Width : 50.0mm Depth : 16.0mm Material : ABS Plastic (Acrylonitrile Butadiene Styrene) PCB Internal Guide Slots : true