DistributorSouthwire

Milbank

200A Ring-Type Meter Socket with Main

7 TERM RNGTP SML HUB OPEN TRIPLEX GND 200 AMP MN BRKR 10KAIC 120-240V

Milbank #
U3577-RL-200
UPC
784572138612

Milbank U3577-RL-200 is a 7 terminal ring-type meter socket with a main breaker, 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 200 continuous ampere, a voltage rating of 120/208 volts alternating current, 3 phase service, a 7 terminal configuration, one 200 ampere main breaker as the main disconnecting means, surface mount mounting, overhead cable entry. It also lists a line-side wire range of 6 AWG - 350 kcmil, a load-side wire range of 1 AWG - 300 kcmil, a g90 galvanized steel with powder coat finish enclosure, a UL Listed;Type 3R listing. This meter socket is part of the MMHD 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

$22,201.19 MXN + VAT

Price before IVA$22,201.19 MXN
Total incl. 16% IVA$25,753.38 MXN
Total incl. 8% IVA (border region)$23,977.29 MXN

Converted from USD $1,232.53 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 Rating200 Continuous Ampere200 Continuous Ampere
ApplicationMeter Socket With MainMeter Socket With Main
Bypass ProvisionNo BypassNo Bypass
Cable EntryOverheadOverhead
Main Breaker SizeOne 200 Ampere Main BreakerOne 200 Ampere Main Breaker
MaterialG90 Galvanized Steel with Powder Coat FinishG90 Galvanized Steel with Powder Coat Finish
Equipment Ground2 Barrel Ground Lug2 Barrel Ground Lug
Frequency Rating60 Hertz60 Hertz
Hub/Closing PlateSmall Hub OpeningSmall Hub Opening
InsulationGlass PolyesterGlass Polyester
Number of Jaws7 Terminal7 Terminal
KnockoutsTrueTrue
Line Side Wire Range6 AWG - 350 kcmil6 AWG - 350 kcmil
Load Side Wire Range1 AWG - 300 kcmil1 AWG - 300 kcmil
MountingSurface MountSurface Mount
Number of Main Breakers11
Number of Meter Positions1 Position1 Position
Number Of Receptacles00
Phase3 Phase3 Phase
Size4.844L x 10W x 34H4.844L x 10W x 34H
Special FeaturesEURSERC Dwg #301EURSERC Dwg #301
StandardUL Listed;Type 3RUL Listed;Type 3R
TerminalLay inLay in
TypeRing Type Meter SocketRing Type Meter Socket
Voltage Rating120/208 Volts Alternating Current120/208 Volts Alternating Current
Height34 in86.4 cm
Length4.844 in12.3 cm
Width10 in25.4 cm