LCMB50-8-E Ring Terminal Connector M8 Equivalent & Substitute Parts

Part Overview

The LCMB50-8-E is a ring terminal connector manufactured by Panduit Corp, designed for M8 stud applications with 50mm² wire gauge capacity. This component is classified as a flat-sided, tubular battery lug terminal with crimp termination. The LCMB50-8-E is currently listed as obsolete, necessitating identification of active equivalent parts to maintain supply chain continuity and ensure availability for new designs and replacement applications.

Substiute Parts

LCMB50-8-E

Panduit CorpIn Stock: 792LCMB50-8-E Datasheet

Current PartRFQ

LCMA50-8-L

Panduit CorpIn Stock: 1433LCMA50-8-L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LCMB50-8-E is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Stud/Tab Size: M8 Stud
• Wire Gauge: 50mm²
• Terminal Type: Flat Sided, Tubular (Battery Lugs)
• Termination Method: Crimp
• Contact Material: Copper
• Contact Finish: Tin
• Insulation: Non-Insulated
• Mounting Type: Free Hanging (In-Line)

The LCMB50-8-E has one identified substitute part: LCMA50-8-L. This substitute maintains all mandatory electrical and mechanical parameters required for direct functional equivalence. The primary distinction between these parts is product status (obsolete versus active) and physical dimensions (overall length), with the LCMA50-8-L representing the active production equivalent from the Pan-Lug™ series.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Procurement: The LCMA50-8-L is the appropriate selection for all new applications requiring M8 stud ring terminal connectors with 50mm² wire gauge capacity. This part is in active production status, ensuring long-term supply chain availability and compliance with current regulatory standards.

For Replacement and Retrofit Applications: The LCMA50-8-L serves as the direct functional equivalent to the obsolete LCMB50-8-E. Both parts maintain identical electrical specifications, contact materials, and termination methods. The LCMA50-8-L is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Dimensional Consideration: The LCMA50-8-L has a reduced overall length of 1.831" (46.50mm) compared to the LCMB50-8-E at 2.472" (62.79mm). All other dimensional parameters, including thickness and width, remain identical. This length difference must be evaluated within the specific application context to ensure spatial compatibility.

Frequently Asked Questions (FAQ)

Q: Can the LCMA50-8-L directly replace the LCMB50-8-E in existing assemblies?

A: The LCMA50-8-L maintains all critical electrical and mechanical parameters required for functional equivalence, including M8 stud size, 50mm² wire gauge, copper contact material with tin finish, and crimp termination. The primary difference is overall length. Compatibility depends on whether the reduced length of 1.831" (46.50mm) versus 2.472" (62.79mm) is acceptable within the specific assembly design.

Q: What is the significance of the product status change from obsolete to active?

A: The LCMB50-8-E is classified as obsolete, indicating discontinued production. The LCMA50-8-L is in active production status, ensuring consistent availability, ongoing manufacturer support, and compliance with current manufacturing standards. For long-term supply chain stability, the active part is the recommended selection.

Q: Are there any compliance differences between these parts?

A: Both the LCMB50-8-E and LCMA50-8-L are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. No compliance differences exist between these parts.

Q: What is the difference between the LCMB and Pan-Lug™ series designations?

A: The LCMB50-8-E belongs to the LCMB series, while the LCMA50-8-L belongs to the Pan-Lug™ series. Both are manufactured by Panduit Corp. The series designation reflects product line organization; the Pan-Lug™ series represents the current active production line for this terminal type.

Q: Are the packaging options different between these parts?

A: The LCMB50-8-E is listed with no specified packaging designation, while the LCMA50-8-L is supplied in bulk packaging. Packaging format should be confirmed with the supplier based on procurement requirements.

Q: What wire gauge capacity do these terminals support?

A: Both the LCMB50-8-E and LCMA50-8-L are rated for 50mm² wire gauge. This specification is fixed and identical across both parts.

Q: Can these terminals be used with different stud sizes?

A: No. Both parts are specifically designed for M8 stud applications. They are not compatible with other stud sizes.