Milbank Ringless Meter Socket ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$908.01
Milbank Milbank Ringless Meter Sockets - Large Closing Plate, Lever Bypass, Stainless Steel Hasp

Milbank Ringless Meter Socket with Lever Bypass and Stainless Steel Hasp - 600V Single Position Surface Mount

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Model: U3313-X-HSP

In Stock (leaves warehouse same day if ordered before 3pm ET)

$908.01
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Milbank Ringless Meter Socket with Lever Bypass and Stainless Steel Hasp

Professional single-position meter socket with integrated bypass functionality

The Milbank ringless meter socket delivers reliable electrical metering with convenient lever bypass operation and durable stainless steel hasp security. This single-position surface mount unit features 600V AC rating with 60 Hertz frequency capability, constructed from G90 galvanized steel with powder coat finish for long-lasting performance. The glass polyester insulation and 3/8 inch stud terminals provide professional-grade electrical connections for residential and commercial applications.

Professional Features & Benefits

  • 600V AC Rating: Handles high-voltage applications with reliable electrical performance and safety compliance
  • Lever Bypass Provision: Enables convenient maintenance and service operations without complete power disconnection
  • UL Listed Type 3R: Meets rigorous safety standards with weather-resistant enclosure rating for outdoor installations
  • G90 Galvanized Steel Construction: Provides superior corrosion resistance and structural durability in demanding environments
  • Stainless Steel Hasp: Delivers secure meter protection with tamper-resistant hardware and long-term reliability
  • Glass Polyester Insulation: Ensures excellent electrical isolation and thermal performance for safe operation
  • 3/8 Inch Stud Terminals: Accommodates standard electrical connections with secure conductor attachment points

Technical Specifications

  • Application: Meter Socket
  • Brand Name: Milbank
  • Bypass Provision: Lever Bypass
  • Departent: Electrical
  • Frequency Rating: 60 Hertz
  • Insulation: Glass Polyester
  • Main Breaker Size: No Main Breaker
  • Number Of Main Breakers: 0
  • Number Of Meter Positions: 1 Position
  • Number Of Receptacles: 0
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Type: Ringless Meter Socket
  • Standard: UL Listed;Type 3R
  • Terminal: 3/8 Inch Stud
  • Unspsc Number: 39121102
  • Voltage Rating: 600 Volts Alternating Current

Professional Applications

  • Residential electrical service installations
  • Commercial building meter installations
  • Multi-unit residential properties
  • Light commercial facilities
  • Utility service connections
  • Electrical contractor installations
  • Building renovation projects

Why Choose Milbank Quality?

Milbank delivers proven reliability through UL Listed Type 3R certification and robust G90 galvanized steel construction with powder coat finish. The professional-grade glass polyester insulation and precision 3/8 inch stud terminals ensure long-term performance and electrical safety in demanding service applications.

Manufacturer Resources

Product Specs

Application:
Meter Socket
Brand Name:
Milbank
Bypass Provision:
Lever Bypass
Frequency Rating:
60 Hertz
Insulation:
Glass Polyester
Main Breaker Size:
No Main Breaker
Number Of Main Breakers:
0
Number Of Meter Positions:
1 Position
Number Of Receptacles:
0
Product Type:
Ringless Meter Socket
Standards:
UL Listed;Type 3R
Terminal:
3/8 Inch Stud
Unspsc Number:
39121102
Voltage Rating:
600 Volts Alternating Current
Product Material:
G90 Galvanized Steel with Powder Coat Finish
Product Mounting:
Surface Mount
Department:
Electrical
Product Subgroup:
Metering & Meter Sockets
Insulation Type:
Glass Polyester
Installation Category:
Surface Mount
Terminal Type:
3/8 Inch Stud
Frequency:
60 hertz
Product Details:
Ringless Meter Socket
Product Group:
Power Distribution

Milbank U3313-X-HSP – Frequently Asked Questions

1) What's the difference between the 5 terminal and 7 terminal Milbank U3 ringless meter sockets?
Terminal count follows the service being metered. The Milbank U3 ringless sockets with lever bypass come as U3296-X-HSP (5 terminal, 200A), U3313-X-HSP (5 terminal, side bussed), and U3306-X-HSP (7 terminal). Five terminal jaws are the common single phase 3 wire arrangement; seven terminal is used where the utility meter form calls for it, typically network or three phase metering. All three are single position, 600V AC, 60 Hz, with 3/8 inch stud terminals. Your serving utility dictates the meter form, so match the terminal count to their spec before you order.
2) Does this Milbank meter socket include a main breaker or disconnect?
No. The U3 ringless socket is a meter socket only, with no main breaker and no receptacles. If your installation needs service disconnecting means at the meter, you need a separate main breaker enclosure downstream or a meter main combination unit instead. The lever bypass lets you pull the meter without dropping the service, but it is not a disconnect and does not substitute for one.
3) Can this meter socket be installed outdoors on an exterior wall?
Yes. The Milbank U3 ringless socket is UL Listed and rated Type 3R, which is the weather resistant rain tight enclosure rating used for outdoor service equipment. Housing is G90 galvanized steel with a powder coat finish for corrosion resistance, and it is built for surface mounting, so it bolts flat to the wall rather than recessing into it.
4) What does ringless mean, and will my utility accept a ringless meter socket?
Ringless means the meter is held by a large hinged closing plate over the cover opening rather than a sealing ring clamped around the meter rim. Utilities specify one or the other, and they are not interchangeable in the field. The Milbank U3 series with lever bypass and stainless steel hasp is the ringless configuration, so confirm your serving utility approves ringless before ordering; if they require ringed, you need a different socket style.
5) Can I pull the meter for service without killing power to the building?
That is what the lever bypass is for. Throwing the bypass lever carries the load around the meter jaws so the meter can be removed or changed with the service still energized, which is what utilities and electricians want for meter swaps and testing. It is not a disconnect, though, and the socket contains no main breaker, so do not treat it as a means of de-energizing the equipment.
6) What size conductors land in this socket and what are the terminals?
Line and load connections are made to 3/8 inch stud terminals, so conductors terminate on lugs or compression connectors sized for a 3/8 inch bolt rather than a set screw box lug. Insulation is glass polyester. Plan your lug hardware around the 3/8 inch stud before the crew gets to the wall.
7) Is a 600V meter socket OK on a standard 120/240V residential service?
Yes. 600 volts AC is the maximum rating of the enclosure and internals, not a requirement, so the Milbank U3 ringless socket is fine on 120/240V residential and light commercial services at 60 Hz. The rating simply means it also covers higher commercial service voltages up to 600V.
8) Can one of these socket serve two apartments or tenants?
No. Every version of the Milbank U3 ringless socket with lever bypass is a single position unit, one meter per enclosure. For a duplex or a small multi tenant building you need one socket per tenant or a multi position meter stack. The single position units are still common on multi family work where each unit gets its own service point.
9) Is the 200A rating on the 5 terminal Milbank U3296-X-HSP the continuous service size?
The U3296-X-HSP is the 5 terminal, 200A option in the U3 ringless lever bypass family, so it is the one to specify for a 200 amp single phase service. The other two, U3306-X-HSP (7 terminal) and U3313-X-HSP (5 terminal, side bussed), are ordered by terminal arrangement. Side bussed is worth noting for installs where the buss configuration has to line up with adjacent equipment or a specific utility landing.
10) How is the meter secured against tampering on this socket?
Security is a stainless steel hasp on the closing plate, which takes a utility seal or padlock and resists corrosion better than a plated steel hasp on an outdoor wall. Combined with the Type 3R enclosure, it is the standard arrangement utilities look for on an exterior ringless socket.
11) What UNSPSC code should I use for a Milbank ringless meter socket on a purchase order?
UNSPSC 39121102 covers the Milbank U3 ringless meter socket. That is the code to drop into a government, healthcare, or institutional procurement line item when the system requires a classification for electrical metering equipment.
How fast can I get the Milbank U3313-X-HSP delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Milbank U3313-X-HSP come with a warranty?
Absolutely. The Milbank U3313-X-HSP is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Milbank U3313-X-HSP?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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