TE Connectivity AMP Connectors 1527211-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1527211-3 is a ring terminal connector designed for 6 AWG wire applications with a 1/4 inch stud connection. This component features a flat-sided, tubular (battery lug) design with crimp termination and is classified as heavy-duty equipment. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing maintenance, repair, and new assembly applications where equivalent functionality is required.

Substiute Parts

1527211-3

TE Connectivity AMP ConnectorsIn Stock: 11891527211-3 Datasheet

Current PartRFQ

LCA6-14-L

Panduit CorpIn Stock: 997LCA6-14-L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1527211-3 is determined by strict alignment of the following critical parameters:

Wire Gauge Compatibility: The substitute part must accommodate 6 AWG wire to ensure proper current-carrying capacity and mechanical fit within the crimp barrel.

Stud/Tab Size: The 1/4 inch stud connection is a fixed mechanical interface requirement. Substitute parts must feature identical stud dimensions to ensure proper assembly with mating components.

Termination Method: Both the main part and substitute must utilize crimp termination to maintain compatibility with existing assembly processes and tooling.

Mounting Configuration: Free hanging (in-line) mounting type ensures the substitute functions identically in circuit applications without requiring redesign of mounting structures.

Contact Material and Finish: Copper with tin finish provides corrosion resistance and electrical conductivity. Substitute parts must maintain these material specifications to ensure equivalent electrical performance and environmental durability.

Insulation Status: Non-insulated construction is a functional requirement for applications where the terminal operates in exposed or grounded configurations.

The Panduit Corp LCA6-14-L meets all critical substitution criteria while offering active product status and enhanced compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The TE Connectivity 1527211-3 is classified as obsolete, indicating discontinued manufacturing and limited availability for future procurement. The Panduit Corp LCA6-14-L maintains active product status, ensuring ongoing availability, supply chain reliability, and manufacturer support.

Compliance and Certification: The Panduit LCA6-14-L is ROHS3 compliant, meeting current environmental and hazardous substance restrictions applicable to electronic components. The TE Connectivity 1527211-3 lists RoHS status as not applicable, reflecting its obsolete classification prior to widespread RoHS implementation. Both components share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications, confirming equivalent export control and tariff treatment.

Electrical and Mechanical Equivalence: Both components satisfy the core functional requirements for 6 AWG wire termination with 1/4 inch stud connection. The Panduit substitute features a tab thickness of 0.080 inches compared to 0.078 inches for the original part, representing a negligible 0.002 inch variance within acceptable mechanical tolerances for terminal applications. The electro-tin finish on the Panduit component provides equivalent corrosion resistance to the tin finish of the original part.

Inventory and Availability: Current inventory of the TE Connectivity 1527211-3 is 1,099 pieces. The Panduit LCA6-14-L maintains 909 pieces in stock, providing immediate availability for new applications and replacement requirements.

Frequently Asked Questions (FAQ)

Q: Can the Panduit LCA6-14-L directly replace the TE Connectivity 1527211-3 in existing assemblies?

A: Yes. Both components share identical wire gauge (6 AWG), stud size (1/4 inch), termination method (crimp), mounting configuration (free hanging in-line), and contact material (copper). The mechanical dimensions are equivalent within standard tolerances for terminal applications.

Q: What is the significance of the terminal type difference between "Flat Sided, Tubular (Battery Lugs)" and "Lug, Grounding"?

A: Both designations describe ring terminal connectors suitable for battery and grounding applications. The Panduit component is specifically classified as a grounding lug, which is functionally compatible with the battery lug application of the original part. Both feature non-insulated construction and identical stud connection interfaces.

Q: Does the difference in contact finish (Tin vs. Electro-Tin) affect electrical performance?

A: No. Both tin and electro-tin finishes provide equivalent electrical conductivity and corrosion resistance for 6 AWG terminal applications. Electro-tin plating is a standard industrial process that ensures uniform coating thickness and enhanced durability.

Q: Why is the Panduit component longer (1.610 inches vs. 1.230 inches)?

A: The Panduit LCA6-14-L features a longer overall length due to its rectangular lug design, which accommodates the barrel crimp section and grounding terminal geometry. This dimensional difference does not affect functional compatibility in applications where the terminal connects to a 1/4 inch stud, as the stud interface remains identical.

Q: Is the Panduit LCA6-14-L suitable for high-current battery applications?

A: Both components are designed for heavy-duty applications with 6 AWG wire capacity. The Panduit component's copper construction with electro-tin finish and barrel crimp termination provide equivalent current-carrying capability for battery and grounding circuits.

Q: What packaging format is available for the Panduit substitute?

A: The Panduit LCA6-14-L is supplied in bulk packaging, suitable for high-volume assembly operations and component inventory management.

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

A: The Panduit LCA6-14-L is ROHS3 compliant, meeting current environmental regulations. The TE Connectivity 1527211-3 predates widespread RoHS implementation and is listed as not applicable. Both components share identical ECCN and HTSUS classifications, confirming equivalent regulatory treatment for export and tariff purposes.