3M 13-38S-W Ring Terminal Connector Equivalent & Substitute Parts

Part Overview

The 3M 13-38S-W is a non-insulated ring terminal connector designed for 10-12 AWG wire gauges with a 3/8 inch stud connection. This circular terminal features a brazed seam construction and tin-plated copper contact material. The component is classified as Active product status and maintains ROHS3 compliance. Substitute parts are identified when equivalent electrical and mechanical parameters are required for applications demanding alternative sourcing, inventory availability, or supply chain flexibility.

Substiute Parts

13-38S-W

3MIn Stock: 111813-38S-W Datasheet

Current PartRFQ

P10-38R-L

Panduit CorpIn Stock: 1328P10-38R-L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 13-38S-W is determined by strict equivalence across the following critical parameters:

• Terminal Type: Circular configuration required
• Stud/Tab Size: 3/8 inch stud specification
• Wire Gauge: 10-12 AWG range
• Termination: Crimp connection method
• Contact Material: Copper with tin finish
• Mounting: Free hanging in-line configuration
• Insulation: Non-insulated construction
• Regulatory Compliance: ROHS3 compliant

The Panduit Corp P10-38R-L meets all substitution criteria within these defined parameters. Dimensional variations in thickness, width, and length remain within acceptable tolerances for mechanical fit and electrical performance in equivalent applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 3M 13-38S-W and Panduit P10-38R-L maintain Active product status and full ROHS3 compliance. Selection between these components is based on availability, supply chain requirements, and dimensional tolerance acceptance. The Panduit P10-38R-L incorporates serrated termination features in addition to brazed seam construction. Dimensional differences in width and length are minor and do not affect electrical performance for equivalent 10-12 AWG crimp terminal applications with 3/8 inch stud connections.

Frequently Asked Questions (FAQ)

Q: What determines if a ring terminal can substitute for the 3M 13-38S-W?

A: Substitution requires matching terminal type (circular), stud size (3/8 inch), wire gauge (10-12 AWG), termination method (crimp), contact material (copper with tin finish), and mounting configuration (free hanging in-line). All substitute parts must maintain ROHS3 compliance and non-insulated construction.

Q: Are dimensional differences between the 3M and Panduit parts significant?

A: The Panduit P10-38R-L has slightly larger outer width (0.580" vs 0.540") and overall length (1.050" vs 0.960"). These variations remain within acceptable mechanical tolerances for equivalent crimp terminal applications and do not affect electrical performance or stud connection integrity.

Q: What is the difference between brazed seam and serrated termination?

A: Brazed seam construction joins the terminal barrel through brazing. Serrated termination adds surface texture to the crimp area for enhanced wire grip. Both features are present on the Panduit P10-38R-L, while the 3M part includes brazed seam construction.

Q: Can these terminals be used interchangeably in production?

A: Yes, within the specified electrical and mechanical parameters. Both components are rated for 10-12 AWG wire, 3/8 inch stud connection, and crimp termination. Verify mechanical fit within your specific assembly before full production transition.

Q: What is the inventory status for these parts?

A: The 3M 13-38S-W has 1104 pieces in stock. The Panduit P10-38R-L has 1276 pieces in stock. Both are classified as new original components.