It describes HA, HK, and LGD series boxes with dimensions ranging from 100-415mm in length, 105-323mm in width, and 75-140mm in height. Wiring diagram shows both PNP and NPN wiring. Dimensions are shown in mm (in. It also provides specifications for MB-ABC, MB-AF, MB-AS, and MB-LF series boxes, listing their lengths, widths, heights, and the number of ways (outlets) they. China Centro de Carga Square D equivalent QOL-12F Copper connect jaws surface single phase flush Load CenterApplication:QOL series Load Centers have been designed for safe, reliable distribution and control of electrical power as service entrance equipment in residential, commercial and light. Nicaragua power strips and PDU power distribution units for surface mount, rack mount and general purpose applications. Multiple outlet power strips are manufactured in accordance to Nicaragua standards with agency approvals. Quality Nicaragua power strips, in stock, for standard duty applications. Suitable for use in power distribution systems in industrial and mining enterprises, residential communities, high-rise buildings, and other places for receiving and distributing electrical energy. Choosing the correct electrical box size is important for safety, proper wiring installation, and compliance with electrical codes.