Specification Brand : Ancor BulletPoint1 : 2 Pack of 4 AWG Heavy-duty Lugs with a 3/8" Screw Size Ring BulletPoint2 : Manufactured from 100% heavy-duty annealed tinned copper, providing for maximum current flow while resisting corrosion from salt and moisture BulletPoint3 : Seamless barrel design allows for maximum strength when crimped BulletPoint4 : Closed end design seals out moisture so cables stay dry and corrosion free BulletPoint5 : UL 486A BulletPoint6 : Sport type: Boating Color : 2-Pack ConnectorType : Crimp CurrentRating : 20 amps CustomerPackageType : Clam Shell ExternallyAssignedProductIdentifier : 1000135378288 ExternallyAssignedProductIdentifier1 : 091887253085 ExternallyAssignedProductIdentifier2 : 0091887253085 ExternallyAssignedProductIdentifier3 : 00091887253085 GpsrSafetyAttestation : 1 IncludedComponents : item ItemName : Ancor 252256 Marine Grade Heavy-duty Lugs, 2-Pack, 2 Pack ItemPackageDimensions_Height : 7.8994 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 3.81 centimeters ItemPackageQuantity : 1 ItemShape : Size 3/8 Screw ItemTypeKeyword : ring-terminals Manufacturer : Ancor Material : tinned copper MeasurementSystem : Imperial ModelNumber : 252256 MountingType : DIN Rail Mount NumberOfContacts : 3 NumberOfItems : 1 NumberOfLevels : 1 NumberOfPoles : 3 NumberOfPositions : 2 OperatingVoltage : 600 volts PackageLevel : unit PartNumber : 252256 ProductDescription : 12-10 gauge heavy duty heat-shrink 3-way terminals. A heavy duty heat shrink jacket makes it very difficult to cut into these heat shrink terminals during the crimping process, a common problem with basic heat shrink terminals. If, in a rare instance, you do pierce the jacket, during the heat shrink process the jacket will heal itself and fill in the hole with sealant. This is the highest quality line of heat of heat shrink terminals available. Quickly and securely connect three wires with one terminal. Constructed of three heat-shrink ring terminals riveted together through the stud holes. For use in harsh environments, after crimping the terminal onto the wire, simply apply heat. Keeps moisture out while ensuring your wire does not pull out of the terminal. Requires one crimp plus heat. ProductSiteLaunchDate : 2005-06-08T00:00:00-00:00 Size : 2 Pack SpecificationMet : UL StreetDate : 2007-02-14T00:00:01Z StudSize : 3/8 Style : 4 Awg -- 3/8" Ring SupplierDeclaredDgHzRegulation : not_applicable TemperatureRange : -20 to 85 degrees_celsius TemperatureRating : 257 degree fahrenheit TerminalType : Ring Terminal UnitCount : 1 UnspscCode : 39121400 UpperTemperatureRating : 105 degrees_celsius Voltage : 12 volts