ABB DIN Rail Mount Electrical Sockets- World Socket Standards ABB offers a range of DIN rail mounted electrical sockets which can be quickly fitted and connected in enclosures, These modular electrical sockets allow the use of auxiliary devices, tools or electrical and electronic non modular equipments in civil and industrial electrical switchboards. Available in various world socket standards Quickly connected Colour Grey Power loss 0.6W per pole International protection rating is IP 20 (unplugged), IP 30 (plugged in)