3M 11-4S-P Ring Terminal Connector Equivalent & Substitute Parts

Part Overview

The 3M 11-4S-P is an insulated ring terminal connector designed for circular stud applications with 18-22 AWG wire gauges. This component is classified as Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling direct replacement in applications where the main part is unavailable or when inventory constraints require alternative sourcing.

Substiute Parts

11-4S-P

3MIn Stock: 68511-4S-P Datasheet

Current PartRFQ

PV18-4R-CY

Panduit CorpIn Stock: 1776PV18-4R-CY Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 11-4S-P is determined by strict alignment of the following critical parameters:

• Terminal Type: Circular (fixed requirement)
• Stud/Tab Size: 4 Stud (fixed requirement)
• Wire Gauge Range: 18-22 AWG (fixed requirement)
• Termination Method: Crimp (fixed requirement)
• Insulation: Insulated vinyl material (fixed requirement)
• Contact Material: Copper with tin finish (fixed requirement)
• Mounting Configuration: Free Hanging (In-Line) (fixed requirement)

The Panduit Corp PV18-4R-CY meets all critical substitution criteria. Minor variations in dimensional tolerances (thickness, length, insulation diameter) and seam construction (brazed versus butted) remain within acceptable mechanical compatibility ranges for this terminal category and do not affect functional interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 3M 11-4S-P and Panduit PV18-4R-CY are Active status products with ROHS3 compliance certification. Selection between these parts should be based on:

• Availability: The Panduit PV18-4R-CY currently maintains higher inventory levels (1711 Pcs) compared to the 3M 11-4S-P (639 Pcs).
• Regulatory Compliance: Both parts satisfy RoHS3 requirements. The Panduit part includes REACH Unaffected status documentation.
• Dimensional Tolerance: The Panduit substitute exhibits minor dimensional variations (0.002" thickness increase, 0.040" length increase, 0.005" insulation diameter increase). These variations are within standard mechanical tolerances for ring terminal connectors and do not compromise functional performance in standard circuit board and wiring harness applications.
• Seam Construction: The Panduit part features brazed seam construction versus the 3M butted seam design. Both construction methods provide equivalent mechanical strength and electrical conductivity for this terminal category.

Frequently Asked Questions (FAQ)

Q: Can the Panduit PV18-4R-CY be used as a direct replacement for the 3M 11-4S-P?

A: Yes. Both parts share identical terminal type, stud size, wire gauge range, termination method, insulation material, contact material, contact finish, and mounting configuration. The dimensional variations and seam construction differences do not affect functional interchangeability in standard applications.

Q: What are the key differences between these two parts?

A: The primary differences are manufacturer origin, seam construction method (brazed versus butted), and minor dimensional tolerances. The Panduit part is 0.040" longer overall and has a slightly larger insulation diameter (0.005" difference). These variations remain within acceptable mechanical compatibility ranges for ring terminal connectors.

Q: Are both parts RoHS compliant?

A: Yes. Both the 3M 11-4S-P and Panduit PV18-4R-CY are ROHS3 compliant. The Panduit part additionally carries REACH Unaffected status.

Q: Does the thickness difference (0.030" versus 0.032") affect performance?

A: No. The 0.002" thickness variation is within standard manufacturing tolerances for this terminal category and does not impact electrical conductivity, mechanical strength, or functional performance in standard applications.

Q: What wire gauges are supported by both parts?

A: Both parts support 18-22 AWG wire gauges with crimp termination. Wire gauge compatibility is identical between the two parts.

Q: Are there packaging differences between these parts?

A: Both parts are supplied in Bulk packaging. No special packaging considerations apply to substitution.