69 x 86 x 59 mm DIN Rail Enclosure. RT-104 is a four Module DIN Rail mountable enclosure made from an ABS Plastic with UL-94-V0 Flammability Class. DIN Rail Enclosure is available in for A- fully closed, B- Open Ventilation, and C- For Screw Terminal versions. DIN rail box is designed for use in various electronic and electrical applications. It can be fixed to the wall. Supplied with; Base case, Transparent Panel and DIN Rail Mount.