Eaton U121317 Meter Socket - UL Listed, 100A Ring
Part Number: U121317
Quick Summary
Eaton U121317 Meter Socket provides reliable meter mounting for commercial and industrial panels. This seven-jaw, ring-type, three-pole unit is designed for side-mount installation and four-wire service, delivering secure connections in demanding environments. Engineers often confront space constraints, lug-size mismatches, and challenging installation access with legacy sockets; the U121317 addresses these pain points with standardized line and load lugs and a sturdy steel frame. Key certifications and finish details—UL Listed safety certification and ANSI 61 paint finish—support durable field performance and long service life even in harsh conditions. By combining robust construction with straightforward installation, this meter socket reduces commissioning time and risk while improving compatibility with Eaton B-Line series accessories and existing panel hardware.
Product Information
Extended Description
U121317 Eaton: Eaton B-Line series single meter sockets, 100A, Seven-jaw, Ring, 3, ANSI 61 paint, Steel, Side, 3 pole, Four-wire, #14-#10, #14-2/0, Manual circuit closing
Product Name
Eaton B-Line series single meter sockets
Catalog Number
U121317
UPC
782051470802
Product Length/Depth
4.625 in
Product Height
20 in
Product Width
9.66666667 in
Product Weight
18 lb
Certifications
UL Listed
Amperage Rating
100A
Material
Steel
Finish
ANSI 61 paint
Number of jaws
Seven-jaw
Number of wires
4 Four-wire
Bypass
Manual circuit closing
Mounting method
Side
Number of poles
3
Line lug size
#14-#10
Load lug size
#14-2/0
Cover/door type
Ring
Special features
AW Hub top provision
Degree of protection
3
continuous rating meter socket jaws
continuous rating meter socket jaws
Eaton Specification Sheet - U121317
Feature: 100A amperage rating with a 3-pole, four-wire configuration. Business Impact: Supports typical service-entry needs while ensuring code compliance and safe, organized wiring. Application: Ideal for commercial and light-industrial meter installations that require reliable feeder connections. Feature: Steel construction with ANSI 61 paint finish. Business Impact: Delivers durability against corrosion and physical wear, reducing maintenance costs and downtime. Application: Suitable for demanding environments, including service entrances and equipment rooms that see frequent handling. Feature: Line lug size #14-#10 and load lug size #14-2/0. Business Impact: Provides versatile wiring options, enabling flexible feeder and head-end connections without custom accessories. Application: Useful in panel boards and distribution equipment where wiring diversity is common. Feature: Side mounting with ring cover and manual circuit closing bypass. Business Impact: Space-efficient installation with enhanced safety; quick bypass capability lowers service time during maintenance or testing. Application: Service disconnects in compact panels and restricted spaces. Feature: Seven-jaw, ring-type design. Business Impact: Secure mechanical retention for robust conductor connections; reduces vulnerability to vibration and thermal cycling. Application: Critical in high-load environments where conductor retention matters. Overall, the U121317 aligns with long-tail keywords like Eaton meter sockets, UL listed meter sockets, seven-jaw ring-type sockets, and ANSI 61 finish, delivering measurable gains in installation speed, compliance confidence, and lifecycle cost reduction. Compatibility with B-Line accessories and standard panel hardware further simplifies procurement and field deployment for engineers and procurement teams.
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FAQs
The U121317 supports line lugs sized #14-#10 and load lugs sized #14-2/0. This provides flexible wiring options for standard distribution feeders while maintaining secure, code-compliant connections in a 3-pole, four-wire configuration.
Yes. The U121317 is UL Listed, which confirms it meets established safety standards for electrical equipment. Its ANSI 61 finish further supports durability in typical industrial and commercial environments.
The unit uses side mounting with a ring cover, delivering a compact footprint and easy access to terminations. The ring cover enhances safety by containing live connections while allowing straightforward service and inspection.
Yes. With a 100 A rating, seven-jaw design, and four-wire configuration, the U121317 is well-suited for service entrances and commercial panel applications requiring reliable, code-compliant meter mounting and secure conductor connections.
The U121317 is designed to be compatible with Eaton’s B-Line series, leveraging standard mounting patterns and hardware. This compatibility reduces integration risk, streamlines procurement, and speeds field deployment, especially in retrofit projects or new installations.