Eaton UTH4339TCH Meter Socket - UL Listed
Part Number: UTH4339TCH
Quick Summary
Eaton UTH4339TCH meter socket is a reliable single-position connection for commercial or residential metering. Facility engineers often contend with limited space, top or bottom feed requirements, and the need for a safe, code‑compliant installation that can be completed quickly. This unit carries UL Listed certification and supports a 600 V, 320 A rating with a four‑jaw, ringless hub opening for secure terminations. In practical terms, it aligns with modern metering practices and simplifies procurement for metering projects, retrofit upgrades, and new builds, while delivering predictable performance for utility connections.
Product Information
Extended Description
UTH4339TCH Eaton: Eaton meter socket, 1-pos commercial or resi service, 320A, Over/under, Large hub open, #6-350 kcmil, 4-jaw, 1-ph, #6-350 kcmil, Lever bypass, Gnd conn (#14-#2 Cu), Triplex, 3-wire, Ringless, 600 Vac
Product Name
Eaton meter socket
Catalog Number
UTH4339TCH
UPC
782116347100
Product Length/Depth
5.69 in
Product Height
36.625 in
Product Width
15 in
Product Weight
35 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
Line
#6-350 kcmil
Load
#6-350 kcmil
Number of wires
Three-wire
Hub type
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 - UTH4339TCH
Feature 320A, 600V rating → Business impact: supports high-load service without upsizing infrastructure, reducing equipment costs and project risk in commercial metering. Application: ideal for 320 A commercial or residential service installations requiring reliable performance with long-term efficiency. Long-tail keywords: 320A meter socket, 600 V electrical rating, high-load metering, commercial metering solutions. Paragraph 2: Feature four‑jaw, ringless hub opening → Business impact: ensures secure terminations and cleaner wiring management, lowering maintenance calls and termination failures. Application: suited to single-phase, three‑wire services in busy electrical rooms and retrofit projects. Long-tail keywords: ringless meter socket, four-jaw configuration, secure connections. Paragraph 3: Feature top/bottom feed → Business impact: installation flexibility reduces site prep and speeds retrofits in tight spaces. Application: residential and commercial metering where feeder routing varies. Long-tail keywords: top/bottom feed, flexible installation. Paragraph 4: Feature lever bypass → Business impact: quick, safe isolation during maintenance minimizes downtime and improves safety. Application: service disconnect sequences in utility metering and building automation. Long-tail keywords: lever bypass, safe isolation, maintenance readiness. Paragraph 5: Feature UL Listed certification → Business impact: regulatory compliance reduces risk and procurement hurdles in regulated projects. Application: essential for code-compliant metering in commercial and residential settings. Long-tail keywords: UL Listed metering component, safety certification, electrical code compliance.
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FAQs
Installers should prepare a compliant enclosure, route conductors of sizes #6–350 kcmil, and connect to a single-phase, three-wire system using the top or bottom feed options. The four-jaw design ensures secure terminations, while the ringless hub simplifies wiring and reduces the chance of accidental damage during installation. Always follow local codes and verify 600 V rating matches your service.
With a 320 A amperage rating and 600 V capability, this meter socket supports high-demand commercial services without needing larger equipment. Its four-jaw, ringless design provides reliable terminations and a streamlined installation path, while the lever bypass enables quick maintenance isolation—key for metering reliability in commercial facilities.
Yes. The UTH4339TCH is UL Listed, confirming adherence to recognized safety standards for electrical components. It’s designed for 600 V systems and 320 A loads, making it suitable for code-compliant metering installations in both commercial and residential settings.
Absolutely. The top/bottom feed configuration, combined with a compact, ringless hub opening and a four-jaw design, provides installation flexibility in retrofit scenarios. The lever bypass also supports safe, fast isolation during maintenance, helping to minimize downtime in tight spaces.
Ensure conductor sizes #6–350 kcmil are available, verify a single-phase, three-wire configuration, and confirm a suitable enclosure for a 600 V system. The lever bypass aids maintenance, and UL Listing confirms compliance with safety standards, aiding procurement and ongoing maintenance planning.