3M 31153 Equivalent & Substitute Parts

Part Overview

The 3M 31153 is a terminal connector rectangular lug designed for grounding applications with 300MCM (kcmil) wire capacity and 1/2 stud mounting. This component is classified as Active product status and is RoHS Compliant, making it suitable for current industrial and electrical assembly applications. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, supply chain considerations, or application-specific requirements.

Substiute Parts

31153

3MIn Stock: 106331153 Datasheet

Current PartRFQ

LCC300-12-X

Panduit CorpIn Stock: 798LCC300-12-X Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 31153 is determined by the following critical parameters:

• Wire gauge capacity: 300MCM (kcmil)
• Stud mounting size: 1/2 Stud
• Barrel inner diameter: 0.650" (16.51mm)
• Contact material and finish: Copper with Electro-Tin
• Termination method: Crimp, Barrel
• Non-insulated construction

The Panduit Corp LCC300-12-X meets these core electrical and mechanical requirements. While the terminal type differs (rectangular tongue versus lug), both configurations accommodate the same wire gauge, stud size, and barrel dimensions necessary for functional equivalence in grounding applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 3M 31153 and Panduit LCC300-12-X are Active products with current regulatory compliance. The 3M 31153 carries RoHS Compliant certification, while the Panduit LCC300-12-X meets ROHS3 Compliant standards. Both components are REACH Unaffected and suitable for applications requiring non-insulated grounding terminals with 300MCM wire capacity and 1/2 stud mounting.

Selection between these components should be based on application-specific mounting geometry requirements, as the terminal style differs (lug versus rectangular tongue). Both maintain equivalent electrical performance through identical barrel dimensions, contact material, and termination specifications.

Frequently Asked Questions (FAQ)

Q: Can the Panduit LCC300-12-X directly replace the 3M 31153?

A: Both components share identical wire gauge capacity (300MCM), stud size (1/2), barrel inner diameter (0.650"), contact material (Copper), and termination method (Crimp, Barrel). The primary difference is terminal style (rectangular tongue versus lug). Substitution is valid when the mounting geometry accommodates the rectangular tongue configuration.

Q: What are the critical parameters for substitution?

A: Wire gauge (300MCM), stud/tab size (1/2 Stud), barrel inner diameter (0.650"), contact material (Copper), contact finish (Electro-Tin), and termination method (Crimp, Barrel) must remain constant for functional equivalence.

Q: Are both parts RoHS compliant?

A: Yes. The 3M 31153 is RoHS Compliant, and the Panduit LCC300-12-X is ROHS3 Compliant. Both meet current regulatory requirements.

Q: What is the difference between a lug and a rectangular tongue terminal?

A: Both are grounding terminal configurations. The lug (3M 31153) and rectangular tongue (Panduit LCC300-12-X) differ in mounting geometry but maintain equivalent electrical performance for the specified wire gauge and stud size.

Q: Are inventory levels a consideration?

A: The 3M 31153 has 973 pcs in stock, while the Panduit LCC300-12-X has 778 pcs in stock. Both are available for immediate procurement.