Equivalent & Substitute Parts: PM6-8R-L

Part Overview

The PM6-8R-L is a ring terminal connector manufactured by Panduit Corp, designed for circular stud applications with M8 mounting. This non-insulated crimp terminal accommodates 10-12 AWG wire gauges and features a brazed seam with serrated termination for secure electrical connections. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity and ensure component availability for new designs and field replacements.

Substiute Parts

PM6-8R-L

Panduit CorpIn Stock: 1139PM6-8R-L Datasheet

Current PartRFQ

P10-56R-L

Panduit CorpIn Stock: 2287P10-56R-L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PM6-8R-L is based on functional equivalence across the following critical parameters:

Maintained Parameters (Substitution Basis):

• Terminal Type: Circular
• Wire Gauge: 10-12 AWG
• Termination Method: Crimp
• Insulation: Non-Insulated
• Contact Material: Copper
• Contact Finish: Tin
• Mounting Type: Free Hanging (In-Line)
• Features: Brazed Seam, Serrated Termination

Modified Parameter (Functional Difference):

• Stud/Tab Size: M8 Stud (original) → 5/16 Stud (substitute)

The substitute part P10-56R-L maintains electrical and mechanical compatibility for 10-12 AWG wire termination while accommodating a different stud diameter. The 5/16 stud represents a standard metric-to-imperial conversion equivalent (5/16" ≈ 7.94mm, proximate to M8 at 8mm). Physical dimensions remain within acceptable tolerance ranges for equivalent performance.

Parameter Comparison

Engineering Selection Recommendations

The P10-56R-L serves as the active equivalent for the obsolete PM6-8R-L based on the following engineering criteria:

Product Status Alignment: The substitute part maintains active production status with Panduit Corp, ensuring long-term availability and supply chain reliability. The original PM6-8R-L is classified as obsolete, making the P10-56R-L the designated replacement within the Pan-Term® series.

Compliance and Certifications: Both parts share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications, confirming regulatory equivalence. The substitute part carries RoHS3 compliance and REACH unaffected status, meeting current environmental and safety standards.

Electrical and Mechanical Compatibility: The substitute maintains identical wire gauge capacity (10-12 AWG), termination method (crimp), contact material (copper), and contact finish (tin). Physical dimensions remain within 0.022" (0.57mm) variance across all measured axes, preserving mechanical fit within standard assembly tolerances.

Stud Diameter Consideration: The transition from M8 to 5/16 stud represents a functional equivalent conversion. Both stud sizes accommodate standard fastening hardware within their respective metric and imperial specifications. Component selection should confirm stud hole diameter compatibility with the target assembly.

Frequently Asked Questions (FAQ)

Q: Can the P10-56R-L directly replace the PM6-8R-L in existing assemblies?

A: Direct replacement requires verification of stud hole diameter compatibility. The M8 stud (8mm) differs from the 5/16 stud (7.94mm). If the assembly accommodates 5/16 stud fasteners, the substitute is functionally equivalent. If the assembly requires M8 studs, mechanical modification or adapter hardware may be necessary.

Q: Are the electrical performance characteristics identical between these parts?

A: Yes. Both parts maintain identical wire gauge capacity (10-12 AWG), contact material (copper), contact finish (tin), and termination method (crimp). Electrical performance for the specified wire gauge range is equivalent.

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

A: The active status of P10-56R-L ensures continued manufacturing, quality control, and supply availability. The obsolete status of PM6-8R-L indicates discontinued production, making the substitute the recommended choice for new designs and ongoing field replacements.

Q: Are there dimensional differences that affect assembly fit?

A: Dimensional variance is minimal. Length differs by 0.022" (0.57mm) and width by 0.002" (0.05mm). These variations fall within standard assembly tolerances and do not affect functional performance. The critical difference is the stud diameter (M8 versus 5/16).

Q: Do both parts meet current regulatory requirements?

A: The P10-56R-L meets current standards with RoHS3 compliance and REACH unaffected status. Both parts share identical ECCN and HTSUS classifications, confirming regulatory equivalence for export and trade purposes.

Q: What packaging options are available for the substitute part?

A: The P10-56R-L is supplied in bulk packaging, differing from the original part's packaging specification. Bulk packaging accommodates high-volume assembly operations and reduces per-unit cost for production environments.