NEMA 3R Outdoor Single Door Instrument Transformer Enclosures

Designed for use as current transformer and/ or potential transformer enclosures. Provide protection against rain, sleet and snow.

• Construction:
• Available in 12 and 14-gauge G90 steel
• Drip-shield top and seamless sides, front and back
• Doors wrap over top, sides and bottom
• Right door extends and seals over the left door
• Slip-pin hinges allow for easy door removal
• Two padlockable pull catches; a hasp is also provided
• Backboards are exterior-grade plywood (finished one side)
• Rainshield is welded to the top to provide NEMA 3R rating
• No gasketing or knockouts

• Options:
• Available in aluminum, mill finish, unpainted – change catalog number prefix from 524- to 574-
• Light Munsell gray, powder-coated, oven-baked, high-gloss polyester finish
• Industry Standards:
• Designed to NEMA Type 3R
• UL 50 Type 3
• Models:
• 514U4329
• 514U4328
• 514U7946
• 514U7290