Eaton UTH4330TCH Meter Socket - UL Listed 600 V
Part Number: UTH4330TCH
Quick Summary
The Eaton UTH4330TCH meter socket provides reliable service connections for 320A, single-phase commercial or residential metering applications. Installers frequently struggle with space constraints, ringless designs, and hub compatibility in tight service enclosures. UL Listed ensures safety and reliability, while utility approvals across NY, ME, AL, TN, NM and TX support project compliance. This meter socket is designed for top- or bottom-fed, 3-wire services and pairs with commercial metering products for scalable installations. By leveraging a robust 320A rating and a 600 V maximum, you can streamline procurement and reduce field rework. Professionals appreciate the 5x5 hub opening, 4-jaw configuration, and ringless access for fast, code-compliant wiring. Detailed specifications, including 3/8 in studs and #14-#2 Cu grounding, support durable, long-life installations.
Product Information
Extended Description
UTH4330TCH Eaton: Eaton meter socket, 1-pos commercial or resi service, 320A, Over/under, 5x5 inch hub open, 3/8 inc stud, 4-jaw, 1-ph, 3/8 inch stud, Lever bypass, Gnd conn (#14-#2 Cu), Triplex, Side-wired, 3-wire, Ringless, 600 Vac
Product Name
Eaton meter socket
Catalog Number
UTH4330TCH
UPC
782114015278
Product Length/Depth
5.69 in
Product Height
36.63 in
Product Width
15 in
Product Weight
38 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Type
Single-position commercial or residential service
Amperage Rating
320A
Feed type
Top/bottom
Number of jaws
Four-jaw
Phase
Single-phase
Utility approvals
NY : Central Hudson Gas & Electric (CHG&E) ME : Central Maine Power ME : Emera Maine (Bangor Hydro Electric Co./ Maine Public Service Company) AL : Huntsville Utilities TN : Middle Tennessee EMC NM : Texas-New Mexico Power (TNMP) TX : Texas-New Mexico Power (TNMP) TX : Entergy
Line
3/8 in stud
Load
3/8 in stud
Number of wires
Three-wire
Hub type
5 x 5 hub opening
Security
Ringless
Voltage rating
600 V
Bypass
Lever
Number of sockets
1
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - UTH4330TCH
Feature: 320A amperage rating with 3/8 in line and load studs, four-jaw ringless design. Business Impact: Delivers high-capacity metering in a compact form factor, reducing the need for multiple sockets and easing stocking for projects. Application: Ideal for single-phase residential or light commercial service in top/bottom feed configurations. Feature: Lever bypass for quick maintenance. Business Impact: Minimizes downtime during service or testing, lowering field labor costs. Application: Useful in metered service disconnections and routine commissioning where fast bypass is advantageous. Feature: 5 x 5 hub opening and side-wired, 3-wire configuration. Business Impact: Improves enclosure compatibility and simplifies wiring in standard electrical rooms. Application: Retrofit or new-construction metering projects with common hub footprints and ringless access. Feature: UL Listed with extensive utility approvals. Business Impact: Supports regulatory acceptance across multiple territories, reducing project delays and rework. Application: Suitable for municipal and utility-driven metering programs in NY, ME, AL, TN, NM, TX and more. Feature: Grounding compatibility (#14-#2 Cu) and robust 600 V rating. Business Impact: Enhances safety margins and code conformity in both residential and commercial installations. Application: Aligns with standard grounding practices for three-wire, single-phase metering in diverse facilities.
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FAQs
The UTH4330TCH supports top or bottom feed, single-phase, three-wire service with a 5 x 5 hub opening and four-jaw ringless design. It uses 3/8 inch line and load studs and accommodates grounding with #14-#2 Cu conductors, enabling straightforward installation in standard residential or light commercial metering enclosures.
UL Listing confirms compliance with established safety standards and reliability expectations for electrical equipment. For the UTH4330TCH, UL Listed certification provides assurance during inspections and utility acceptance, reducing commissioning risk and helping meet field code requirements in diverse jurisdictions.
The unit carries utility approvals across multiple regions, including CHG&E in New York and various electric utilities in Maine, Alabama, Tennessee, New Mexico, and Texas. These approvals help projects avoid delays by ensuring the meter socket is recognized as compliant for utility metering programs in those territories.
It mitigates space constraints with a compact, 5x5 hub and ringless design, offers a lever bypass for quick maintenance, and uses a robust 320A/600 V specification for high-demand scenarios. These features reduce field rework, simplify wiring, and improve uptime in both new builds and retrofit metering projects.
The enclosure stands at 36.63 in high, 15 in wide, and 5.69 in deep, with an approximate weight of 38 lb. These dimensions fit standard meter basins and service enclosures, enabling predictable clearances, easier installation, and compatibility with common electrical room layouts.