Product Description
The Milbank U7487-O-TG is a rugged, single-position meter socket designed for reliable residential underground electrical service. Featuring a "plain top" design (no hub openings), this 125A continuous-duty socket is engineered for streamlined installation where service enters from below.
Constructed from G90 galvanized steel with a durable powder-coated finish, the U7487-O-TG is built to withstand harsh outdoor elements. Its ringless design provides enhanced security and is preferred by many utilities for new residential construction and service upgrades.
? Technical Specifications
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Manufacturer: Milbank
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Part Number: U7487-O-TG
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Current Rating: 125 Amps Continuous
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Voltage Rating: Up to 600V AC
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Phase: 1-Phase, 3-Wire
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Number of Terminals: 4 Terminals (4-Jaw)
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Service Type: Underground (UG)
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Hub Opening: Plain Top (No hub provision)
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Enclosure: NEMA 3R (Outdoor), G90 Galvanized Steel
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Dimensions: 11.5" H x 8" W x 3.313" D
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Wire Range: #6 to 2/0 AWG (Line and Load side lay-in terminals)
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Bypass Type: No Bypass
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Neutral Type: Triplex Ground
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Mounting: Surface Mount
✅ Key Features & Benefits
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Ringless Cover Design: Features a secure, slide-on cover that does not require a separate sealing ring, simplifying the utility locking process and providing a cleaner, tamper-resistant installation.
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Underground Service Optimized: Specifically engineered for underground feed applications with no unnecessary top hub openings, reducing potential points of water ingress.
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Weatherproof Durability: The NEMA 3R rating and powder-coated G90 galvanized steel construction ensure long-term resistance to rust and corrosion in all weather conditions.
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Ease of Installation: Equipped with lay-in line and load side terminals for faster, more efficient wiring compared to traditional stud-style connectors.
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Triplex Ground Included: Comes standard with a triplex ground neutral to ensure proper system bonding and grounding for residential safety.
