The ECO SAI distributors offer class IP 68 protection, and are available with four, six or eight M12 ports. The distributors are designed with a pluggable connection hood for bus lines, enabling easy maintenance. In case of a defective cable, only the cable needs to be exchanged—not the entire distributor. Screw connection technology is used to connect the bus line across a terminal range of 0.1mm to 1.5mm (approximately 27 to 15 AWG). ECO SAI housings are made of the plastic Pocan, a self-extinguishing material with a flammability class of UL 94 VO.