L-12-6-P Ring Terminal Connector Equivalent & Substitute Parts

Part Overview

The L-12-6-P is an insulated ring terminal connector manufactured by 3M, designed for circular stud applications with 14-16 AWG wire gauges. This component is classified as an active product and is commonly used in electrical assemblies requiring reliable crimp termination on #6 studs. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across manufacturers, ensuring functional interchangeability in applications where the original part may be unavailable or when alternative sourcing is required.

Substiute Parts

L-12-6-P

3MIn Stock: 774L-12-6-P Datasheet

Current PartRFQ

PV14-6R-C

Panduit CorpIn Stock: 4868PV14-6R-C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for ring terminal connectors is determined by strict equivalence across the following critical parameters:

• Terminal Type & Stud Size: Both the main part (L-12-6-P) and substitute (PV14-6R-C) are circular ring terminals with #6 stud configuration, ensuring mechanical compatibility with mating hardware.
• Wire Gauge Compatibility: Both parts accommodate 14-16 AWG wire, maintaining electrical performance and current-carrying capacity.
• Termination Method: Both utilize crimp termination, requiring identical tooling and assembly processes.
• Insulation Specifications: Both feature vinyl insulation with matching insulation diameter (0.170"), ensuring proper fit within connector housings and assemblies.
• Contact Material & Finish: Both employ copper with tin finish, providing equivalent electrical conductivity and corrosion resistance.
• Color Coding: Both are blue, maintaining industry-standard wire gauge identification.

The PV14-6R-C qualifies as a direct substitute based on these aligned parameters. Minor dimensional variations (thickness: 0.030" vs. 0.032"; length: 0.930" vs. 0.920") remain within acceptable mechanical tolerances for free-hanging in-line applications.

Parameter Comparison

Engineering Selection Recommendations

Both L-12-6-P and PV14-6R-C are active products with equivalent functional specifications for 14-16 AWG ring terminal applications on #6 studs. Selection between these parts should be based on:

• Regulatory Compliance: PV14-6R-C carries ROHS3 compliance and REACH Unaffected status, providing additional regulatory documentation for applications requiring these certifications. L-12-6-P is marked as Not Applicable for RoHS Status.
• Seam Construction: L-12-6-P features a butted seam, while PV14-6R-C uses a brazed seam. Both are acceptable for crimp terminal applications; brazed seams provide enhanced mechanical strength in high-vibration environments.
• Inventory Availability: L-12-6-P has 728 units in stock; PV14-6R-C has 4,791 units available, offering greater supply continuity.
• Dimensional Tolerance: Minor thickness and length variations are within acceptable ranges for free-hanging applications and do not affect electrical performance or mating compatibility.

Frequently Asked Questions (FAQ)

Q: Can PV14-6R-C be used as a direct replacement for L-12-6-P in existing assemblies?

A: Yes. Both parts share identical terminal type, stud size, wire gauge, insulation specifications, and contact materials. The minor dimensional differences (0.002" thickness variation, 0.010" length difference) do not affect mechanical fit or electrical performance in free-hanging in-line configurations.

Q: What is the significance of the seam type difference (butted vs. brazed)?

A: Butted seams and brazed seams both provide structural integrity for crimp terminals. Brazed seams offer marginally higher mechanical strength and are preferred in high-vibration or high-stress applications. For standard electrical assembly applications, both seam types are functionally equivalent.

Q: Are there any compliance differences between these parts?

A: PV14-6R-C is ROHS3 compliant and REACH Unaffected, providing explicit regulatory documentation. L-12-6-P is marked as Not Applicable for RoHS Status. Both carry identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications. Selection should consider project-specific regulatory requirements.

Q: Do these parts require different crimping tools?

A: No. Both parts are 14-16 AWG crimp terminals with identical insulation diameter (0.170") and wire gauge range. Standard crimping tools rated for this gauge and terminal type are compatible with both parts.

Q: What packaging options are available?

A: Both L-12-6-P and PV14-6R-C are supplied in bulk packaging, suitable for high-volume assembly operations.