LCMA25-6H-C Ring Terminal Connector M6 Equivalent & Substitute Parts

Part Overview

The LCMA25-6H-C is a ring terminal connector manufactured by Panduit Corp, designed for M6 stud applications with a 16mm² wire gauge capacity. This component is classified as a flat-sided, tubular battery lug terminal with crimp termination and non-insulated construction. The part is currently listed as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity for applications requiring this terminal type and electrical specifications.

Substiute Parts

LCMA25-6H-C

Panduit CorpIn Stock: 969LCMA25-6H-C Datasheet

Current PartRFQ

LCMA25-6-C

Panduit CorpIn Stock: 1072LCMA25-6-C Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LCMA25-6H-C is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Stud/Tab Size: M6 Stud (electrical connection point)
• Terminal Type: Flat Sided, Tubular (Battery Lugs) (mechanical form factor)
• Termination Method: Crimp (assembly compatibility)
• Contact Material: Copper (electrical conductivity)
• Contact Finish: Tin (corrosion resistance and solderability)
• Insulation: Non-Insulated (environmental exposure class)
• Series: Pan-Lug™ (product family consistency)

Variable Parameters Allowing Substitution:

• Wire Gauge: Acceptable range determined by application requirements
• Mounting Type: Variations within free-hanging category
• Overall dimensions: Adjustments based on wire gauge changes

The LCMA25-6C substitute maintains all mandatory parameters while accommodating a different wire gauge specification (25mm² versus 16mm²), making it suitable for applications requiring higher current capacity on the same M6 stud connection point.

Parameter Comparison

Engineering Selection Recommendations

The LCMA25-6-C serves as the active equivalent substitute for the obsolete LCMA25-6H-C. Both components maintain identical compliance certifications (ROHS3 Compliant, REACH Unaffected) and share the same base product number (LCMA), confirming product family continuity.

The primary difference between these parts is wire gauge capacity: the substitute accommodates 25mm² wire versus the original 16mm². This difference reflects the physical dimensions of the crimp barrel and overall terminal body, while maintaining identical M6 stud connection geometry and electrical interface.

Selection of the LCMA25-6-C is appropriate for applications where the original 16mm² specification is no longer available and the circuit design permits use of a terminal rated for higher wire gauge. The substitute maintains all critical electrical and mechanical interface parameters required for M6 stud connection applications.

Frequently Asked Questions (FAQ)

Q: Can the LCMA25-6-C directly replace the LCMA25-6H-C in existing assemblies?

A: Direct replacement is possible when the application circuit design permits use of a 25mm² rated terminal on a 16mm² wire. The M6 stud connection point is identical, and all electrical interface parameters match. Physical mounting dimensions remain compatible due to identical outer edge width (14.00mm).

Q: What is the significance of the wire gauge difference between these parts?

A: Wire gauge determines the crimp barrel diameter and overall terminal body size. The LCMA25-6-C is designed for larger diameter conductors (25mm²) compared to the LCMA25-6H-C (16mm²). Using a 25mm² rated terminal with 16mm² wire results in a looser crimp connection, which may compromise electrical contact integrity and mechanical retention.

Q: Are there dimensional differences that affect installation?

A: The outer edge width remains constant at 0.551" (14.00mm) for both parts, ensuring compatibility with M6 stud spacing. The LCMA25-6-C has specified thickness (0.063" / 1.60mm) and overall length (1.457" / 37.00mm), while the original part does not list these dimensions. These measurements reflect the larger wire gauge accommodation.

Q: What compliance certifications apply to the substitute part?

A: The LCMA25-6-C maintains ROHS3 Compliance and REACH Unaffected status, identical to the original LCMA25-6H-C. Both parts are classified under ECCN EAR99 and HTSUS 8536.90.4000.

Q: How does the 45° angle mounting feature affect substitution?

A: The original LCMA25-6H-C specifies 45° angle mounting, while the LCMA25-6-C lists standard free-hanging in-line mounting. This difference indicates a potential variation in terminal orientation. Application requirements must confirm whether the 45° angle feature is functionally necessary or if standard in-line mounting is acceptable.

Q: What is the current inventory status for these parts?

A: The LCMA25-6H-C (obsolete) has 885 pieces in stock. The LCMA25-6-C (active) has 1014 pieces available in bulk packaging, providing reliable supply continuity for ongoing production requirements.