NEMA 3R Slip-Under Cover Transformer Cabinets

Designed for use as a current transformer and/ or potential transformer and enclosure. Protects against rain, sleet and snow in outdoor installations.

• Construction:
• 14-gauge galvanized G-90 steel Top overlaps sides and cover
• Two stainless-steel hasps provided for padlocking
• Transformer mounting (cheese) plates provided
• Notched mounting rails for cheese plates Reinforced cover

• Options:
• Light Munsell gray, powder-coated, oven-baked, high-gloss polyester finish
• Options: holes, hubs, cutouts, special sizes, knockouts, insulated wood backboard in place of transformer mounting plates and rails.
• Available in aluminum, mill finish, unpainted – change catalog number prefix from 511- to 561- 
• Industry Standards:
• Designed to NEMA Type 3R
• UL 50 Type 3
• Models:
• 511U3810
• 511U3813
• 511U3809
• 511U3801
• 511U3802