NEMA 3R Outdoor Double Door Instrument Transformer Enclosures

product image
  • product image

Designed as an economical enclosure for instrument transformers, wiring boxes and junction boxes. Protects against rain, sleet and snow in outdoor installations, or dripping water indoors.

  • Models:
  • 524U6546
  • 524U6547
  • 524U6548
  • Construction:
  • 14-gauge galvanized G-90 steel
  • Top overlaps sides and doors to form drip shield
  • 2” stainless steel slip-joint hinges allow for easy door removal
  • CT bracket and mounting hardware
  • 1⁄4 - 20 NC2 Pem Studs allows for multiple bracket mounting positions and easy installation
  • Ground lug #2-14 wire
  • Options: holes, hubs, cutouts, special sizes, knockouts
  • Light Munsell gray, powder-coated, oven-baked, high-gloss polyester finish
  • Available in aluminum, mill finish, unpainted – change catalog number prefix from 514- to 564-
  • Industry Standards:
  • NEMA Type 3R
  • UL 50 Type 3R 
Catalog No.
Enclosure Only
Catalog No.
Enclosure
with Insulated
Mounting
Catalog No. 
Enclosure 
with Grounded
Mounting
Dimensions in Inches 
Inside Enclosure Back Board No. of Horizontal
Bars Furnished
Width Height Depth Width Height
524U6546 524U6546-I 524U6546-G 36 36 13 27-7/8 32 4
524U6547 524U6547-I 524U6547-G 48 48 13 35-7/8 44 4
524U6548 524U6548-I 524U6548-G 60 60 13 48 56 4