DistributorSouthwire

Milbank

20A Ring-Type Meter Socket

6 TERM RNGTP PLAIN TOP TEST SW PROV WLD IN GND STUD 24IN-52IN-11IN PNTD STL SGL FRONT LIFT OFF SCR CVR CT RACK PROV

Milbank #
U3340-O
UPC
784572137608

Milbank U3340-O is a 6 terminal ring-type meter socket, built for use by the serving electric utility and the electrician wiring the service entrance. According to the manufacturer specifications, it carries an amperage rating of 20 continuous ampere, a voltage rating of 600 volts alternating current, 1 phase service, a 6 terminal configuration, surface mount mounting, underground cable entry. It also lists a line-side wire range of 14 - 10 AWG, a load-side wire range of 14 - 1/0 AWG, a g90 galvanized steel with powder coat finish enclosure, a UL Listed;Type 3R listing. This meter socket is part of the TRNS product family and is sold by the each. It suits electricians, utility crews, and contractors installing or replacing a metered electrical service where the utility requires a ring-type socket of this configuration.

List price

$26,091.76 MXN + VAT

Price before IVA$26,091.76 MXN
Total incl. 16% IVA$30,266.44 MXN
Total incl. 8% IVA (border region)$28,179.10 MXN

Converted from USD $1,448.52 at the 10/08/2026 reference exchange rate (18.0127 MXN per dollar). Shipping not included; we confirm price and availability in your quote.

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Specifications

Amperage Rating20 Continuous Ampere20 Continuous Ampere
ApplicationMeter SocketMeter Socket
Bypass ProvisionNo BypassNo Bypass
Cable EntryUndergroundUnderground
Main Breaker SizeNo Main BreakerNo Main Breaker
MaterialG90 Galvanized Steel with Powder Coat FinishG90 Galvanized Steel with Powder Coat Finish
Equipment GroundGround LugGround Lug
Frequency Rating60 Hertz60 Hertz
Hub/Closing PlatePlain TopPlain Top
InsulationGlass PolyesterGlass Polyester
Number of Jaws6 Terminal6 Terminal
KnockoutsTrueTrue
Line Side Wire Range14 - 10 AWG14 - 10 AWG
Load Side Wire Range14 - 1/0 AWG14 - 1/0 AWG
MountingSurface MountSurface Mount
Number of Main Breakers00
Number of Meter Positions1 Position1 Position
Number Of Receptacles00
Phase1 Phase1 Phase
Size11L x 24W x 52.063H11L x 24W x 52.063H
Special FeaturesEURSERC Dwg #314EURSERC Dwg #314
StandardUL Listed;Type 3RUL Listed;Type 3R
TerminalSingle MechanicalSingle Mechanical
TypeRing Type Meter SocketRing Type Meter Socket
Voltage Rating600 Volts Alternating Current600 Volts Alternating Current
Height52.063 in132.2 cm
Length11 in27.9 cm
Width24 in61.0 cm