LAA4/0-12-5 Equivalent & Substitute Parts

Part Overview

The LAA4/0-12-5 is a rectangular tongue terminal connector manufactured by Panduit Corp, designed for 4/0 AWG wire gauge applications with a 1/2 inch stud configuration. This component is classified as a crimp barrel terminal with gel-filled construction and non-insulated design. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives to maintain system compatibility and procurement continuity.

Substiute Parts

LAA4/0-12-5

Panduit CorpIn Stock: 924LAA4/0-12-5 Datasheet

Current PartRFQ

LAA4/0-12-30

Panduit CorpIn Stock: 686LAA4/0-12-30 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LAA4/0-12-5 is determined by strict alignment of the following critical parameters:

Wire Gauge Compatibility: The substitute must support 4/0 AWG wire gauge to maintain electrical conductivity and current-carrying capacity specifications.

Stud Configuration: The substitute must feature a 1/2 inch stud size to ensure mechanical compatibility with mating connectors and mounting hardware.

Terminal Type and Style: The substitute must maintain rectangular tongue geometry with single stud hole configuration for form-factor compatibility.

Termination Method: The substitute must utilize crimp barrel termination to ensure compatibility with existing assembly equipment and processes.

Contact Material and Finish: The substitute must retain aluminum contact material with tin finish to preserve electrical and corrosion resistance properties.

Insulation Status: The substitute must maintain non-insulated design to match the original specification.

Regulatory Compliance: The substitute must maintain ROHS3 compliance and EAR99 classification to satisfy procurement and export requirements.

The LAA4/0-12-30 meets all substitution criteria and is identified as the manufacturer-recommended equivalent.

Parameter Comparison

Engineering Selection Recommendations

The LAA4/0-12-30 is the designated manufacturer-recommended substitute for the discontinued LAA4/0-12-5. Both components are manufactured by Panduit Corp within the LAA series and share identical wire gauge, stud size, mounting type, and barrel dimensions. The substitute maintains active product status, ensuring ongoing availability and supply chain continuity.

Both parts satisfy EAR99 export classification and HTSUS commodity code alignment. The original part carries explicit ROHS3 compliance certification. The substitute maintains equivalent electrical and mechanical specifications across all critical parameters: aluminum contact material with tin finish, non-insulated design, crimp termination method, and identical overall length and width dimensions.

The primary distinction between the parts is the terminal type designation (Rectangular Tongue versus Standard) and tab thickness variance (0.320" versus 0.310"), which do not affect functional compatibility within the specified application parameters. The substitute is available in bulk packaging with 640 units in current inventory, compared to the discontinued original part.

Frequently Asked Questions (FAQ)

Q: Can the LAA4/0-12-30 be used as a direct replacement for the LAA4/0-12-5?

A: Yes. Both components share identical wire gauge (4/0 AWG), stud size (1/2 inch), barrel dimensions, mounting configuration, and contact material specifications. The LAA4/0-12-30 is the manufacturer-recommended equivalent and maintains all critical electrical and mechanical parameters required for functional compatibility.

Q: What is the difference between the terminal type designations "Rectangular Tongue" and "Standard"?

A: The terminal type designation reflects geometric classification within the Panduit LAA series. Both configurations maintain identical overall dimensions (3.560" length, 1.190" width), barrel specifications, and stud hole configuration. The functional performance and compatibility characteristics remain equivalent for the specified application.

Q: Are there any compliance or certification differences between the two parts?

A: Both parts carry EAR99 export classification and 8536.90.4000 HTSUS commodity code designation. The original LAA4/0-12-5 carries explicit ROHS3 compliance certification. Compliance status for the substitute LAA4/0-12-30 should be confirmed through current Panduit documentation.

Q: What is the significance of the tab thickness difference (0.320" versus 0.310")?

A: The tab thickness variance of 0.010 inches (0.25mm) falls within standard manufacturing tolerances for aluminum terminal connectors and does not affect mechanical fit, electrical conductivity, or functional performance within the specified 4/0 AWG application.

Q: Is the gel-filled feature present in the substitute part?

A: The original LAA4/0-12-5 includes gel-filled construction. The substitute LAA4/0-12-30 does not list this feature in the provided specifications. Gel-filled construction provides moisture protection; confirmation of this feature in the substitute should be obtained from current Panduit technical documentation if moisture resistance is a critical application requirement.

Q: What packaging options are available for the substitute part?

A: The LAA4/0-12-30 is available in bulk packaging with 640 units currently in inventory. The original LAA4/0-12-5 packaging designation was not specified in available data.