Manufactured using UL94 V0 flame retardant PC/ABS material and available from 2–12 modules wide, Modulbox XTS features 53 mm height and meets requirements of DIN standard 43880. Modulbox XTS Compact is similar to Modulbox XTS enclosure, but is 32 mm in height. Both come in 3 main types. Type A has 2-step shape, while Type B has 2 steps on one side of box and high side on opposing side. For increased internal volume, Type C features high sides on both sides of box.