UL's Actual Listings for Input and Output Panels

Standard SeriesBreaker SeriesMTS Series
  • cULus 1008
  • Control #: WPVQ
  • cULus 1008
  • Control #: WPVQ
  • cULus 1008
  • Control #: WPVQ
  • cULus 1773
  • Control #: XCKT
  • cULus 891
  • Control #: WEVZ
UL does not provide
UL listing for
this category. 
Major UL Testing
NEMA 3R Rain Test
Enclosures constructed for outdoor use should provide a degree of protection to personnel against access to hazardous parts; to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects. It shall also provide a degree of protection with respect to harmful effects on the equipment due to the ingress of water (rain, sleet, snow); and that will be undamaged by the external formation of ice on the enclosure.
Heat Rise Test

The foundation of the basic principles of heating and cooling critical parts and connections within the tap box to understand how the heat is generated and how the heat is dissipated to produce the final wire or device temperature that meets the code, standards and reliability requirements of the equipment. 

Short Circuit Testing
Short-circuit current rating (SCCR) is the maximum short-circuit current an assembly or component can safely withstand for a specified duration or when protected by a specific overcurrent protective device(s). Adequate short-circuit current rating is required per 110.10.

UL Verified Mark
Trapped Cable Door

UL VERIFIED MARKETING CLAIM: Trapped cable door prevents cable disconnection by unauthorized personnel.

BENEFIT: Powertron's tap box trapped cable door adds security to a temporary generator site. Currently, this patented feature can be found on 200A, 400A, 600A, and 800A wall mount models, also, the trapped cable door comes on all pad mount models. The door’s design allows for easy cable hookup and prevents debris and rain from entering the enclosure during use.

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