Equivalent & Substitute Parts for PV8-38R-T

Part Overview

The PV8-38R-T is an insulated ring terminal connector manufactured by Panduit Corp, designed for 8 AWG wire termination on a 3/8 inch stud. This flat-sided ring terminal features a brazed seam construction with tin-plated copper contact material and red vinyl insulation. The product is classified as obsolete, making identification of suitable substitute components necessary for ongoing maintenance, repair, and replacement applications where this connector type is specified.

Substiute Parts

PV8-38R-T

Panduit CorpIn Stock: 805PV8-38R-T Datasheet

Current PartRFQ

52291-1

TE Connectivity AMP ConnectorsIn Stock: 738852291-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PV8-38R-T is based on electrical and mechanical compatibility across the following critical parameters:

Matching Parameters (Required for Substitution):

• Wire Gauge: 8 AWG
• Stud/Tab Size: 3/8 Stud
• Termination Method: Crimp
• Insulation: Insulated
• Contact Material: Copper
• Contact Finish: Tin
• Mounting Type: Free Hanging (In-Line)

Allowable Variations:

• Terminal shape (flat-sided versus circular) does not affect functional compatibility when all electrical parameters remain constant
• Insulation material composition (vinyl versus PVC) is acceptable when diameter specifications are maintained
• Thickness and overall dimensions may vary within manufacturing tolerances provided stud accommodation and wire gauge capacity remain unchanged

The substitute part 52291-1 satisfies all required matching parameters while introducing a circular terminal geometry and alternative insulation material composition.

Parameter Comparison

Engineering Selection Recommendations

The 52291-1 from TE Connectivity AMP Connectors serves as a functional equivalent for the obsolete PV8-38R-T. Both components share identical wire gauge (8 AWG), stud size (3/8 inch), termination method (crimp), and contact specifications (copper with tin finish).

Product Status Consideration: The PV8-38R-T is classified as obsolete, while the 52291-1 maintains active product status with current manufacturing support and availability (7303 pieces in stock versus 774 pieces for the original part).

Compliance Advantage: The 52291-1 carries ROHS3 compliance certification, whereas the PV8-38R-T lists RoHS status as not applicable. For applications subject to RoHS requirements, the 52291-1 provides regulatory alignment.

Physical Differences: The substitute exhibits a circular terminal geometry compared to the flat-sided design of the original part. The insulation diameter of the 52291-1 (0.360 inch) is larger than the PV8-38R-T (0.280 inch), and overall length increases from 1.640 inches to 1.696 inches. These dimensional variations remain within acceptable tolerances for standard 8 AWG ring terminal applications.

Frequently Asked Questions (FAQ)

Q: Can the 52291-1 directly replace the PV8-38R-T in existing assemblies?

A: The 52291-1 is electrically and mechanically compatible for 8 AWG wire termination on 3/8 inch studs. The circular terminal geometry and increased insulation diameter do not affect functional performance in standard ring terminal applications. Physical space constraints in confined mounting areas should be evaluated prior to substitution.

Q: What is the significance of the terminal shape difference (flat-sided versus circular)?

A: Terminal shape does not impact electrical conductivity or mechanical retention when both designs accommodate the same wire gauge and stud size. The circular design of the 52291-1 provides equivalent contact surface area and clamping force for the specified 8 AWG conductor.

Q: Why does the 52291-1 have a larger insulation diameter?

A: The 52291-1 uses PVC insulation material with a nominal diameter of 0.360 inch, compared to the vinyl insulation of the PV8-38R-T at 0.280 inch. Both materials provide equivalent electrical insulation properties for this application. The larger diameter accommodates the PVC material composition while maintaining structural integrity.

Q: Is the ROHS3 compliance of the 52291-1 relevant for my application?

A: ROHS3 compliance is mandatory for products sold into European Union markets and increasingly required by original equipment manufacturers globally. If your application or end-use market requires RoHS compliance, the 52291-1 satisfies this requirement while the PV8-38R-T does not.

Q: Are there packaging differences between these components?

A: The PV8-38R-T is listed with unspecified packaging, while the 52291-1 is supplied in bulk packaging. Verify packaging requirements for your procurement and assembly processes.

Q: What is the Plasti-Grip series designation on the 52291-1?

A: Plasti-Grip is the TE Connectivity product series designation for insulated ring terminals. This series classification does not affect compatibility with applications originally specified for Panduit Pan-Term components.