XL-21 power distribution cabinet (box)

XL-21 low-voltage power distribution cabinet (box) is suitable for three-phase three-wire, three-phase four-wire and three-phase five-wire systems with AC voltage of 500V and below in power distribution and industrial and mining enterprises. For indoor power lighting and power distribution. The XL-21 low-voltage power distribution cabinet (box) has the characteristics of flexible power distribution scheme, convenient combination, strong practicability, and novel structure. The product has passed the national compulsory product certification-CCC certification of China Quality Certification Center (CQC). This product complies with GB/T7251.12-2013 "Low-Voltage Complete Switchgear and Control Equipment Part 2: Complete Power Switch and Control Equipment"