P22-4R-C Ring Terminal Connector Equivalent & Substitute Parts

Part Overview

The P22-4R-C is a ring terminal connector manufactured by Panduit Corp, classified within the Pan-Term® series. This component is a circular ring terminal designed for 22-26 AWG wire gauges with a #4 stud connection. The part features a crimp termination method and is constructed with copper contact material finished in tin, incorporating a brazed seam design.

The P22-4R-C is currently listed as obsolete. Identification of equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing maintenance and production requirements for systems utilizing this terminal connector.

Substiute Parts

P22-4R-C

Panduit CorpIn Stock: 786P22-4R-C Datasheet

Current PartRFQ

P22-4R-M

Panduit CorpIn Stock: 2496P22-4R-M Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P22-4R-C is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications in the following categories:

Electrical Parameters: Wire gauge range (22-26 AWG), contact material (copper), and contact finish (tin) must be identical to ensure proper electrical conductivity and connection reliability.

Mechanical Parameters: Terminal type (circular), stud size (#4), thickness (0.020"), width (0.205"), and overall length (0.520") must be maintained to ensure physical compatibility with mating components and mounting structures.

Functional Parameters: Termination method (crimp), mounting type (free hanging in-line), and insulation type (non-insulated) must remain constant to preserve functional performance within the application.

Compliance Parameters: RoHS3 compliance and REACH unaffected status must be maintained to satisfy regulatory requirements.

The P22-4R-M is identified as a direct substitute based on complete parameter equivalence across all specified dimensions, electrical characteristics, and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The P22-4R-M is the manufacturer-recommended substitute for the obsolete P22-4R-C. Both parts are manufactured by Panduit Corp and maintain identical electrical, mechanical, and functional specifications across all critical parameters.

Product Status Consideration: The P22-4R-C is obsolete with limited inventory (770 pieces), while the P22-4R-M is active with substantially higher inventory availability (2442 pieces). Selection of the P22-4R-M ensures long-term supply chain continuity and access to current manufacturing stock.

Compliance Alignment: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for current and future applications.

Packaging Difference: The P22-4R-M is supplied in bulk packaging, whereas the P22-4R-C packaging specification is not provided. This packaging difference does not affect functional or electrical compatibility; it represents a supply chain and handling consideration only.

Application Compatibility: The P22-4R-M provides direct functional replacement for the P22-4R-C in all applications requiring a circular ring terminal connector with #4 stud connection for 22-26 AWG wire gauges.

Frequently Asked Questions (FAQ)

Q: Can the P22-4R-M be used as a direct replacement for the P22-4R-C?

A: Yes. The P22-4R-M is a direct functional equivalent. All electrical parameters (wire gauge, contact material, contact finish), mechanical dimensions (thickness, width, length, stud size), and termination characteristics (crimp method, free hanging mounting) are identical. Both parts maintain identical compliance certifications.

Q: What is the primary difference between these two parts?

A: The P22-4R-C is obsolete with limited inventory availability, while the P22-4R-M is an active product with current manufacturing support and higher stock levels. The P22-4R-M is supplied in bulk packaging. These differences do not affect functional performance or electrical characteristics.

Q: Are the dimensional specifications identical between P22-4R-C and P22-4R-M?

A: Yes. Both parts share identical dimensions: 0.020" thickness, 0.205" width at outer edges, and 0.520" overall length. The #4 stud size and circular terminal type are identical.

Q: Do both parts support the same wire gauge range?

A: Yes. Both the P22-4R-C and P22-4R-M are rated for 22-26 AWG wire gauges with crimp termination.

Q: Are there any compliance differences between these parts?

A: No. Both parts maintain ROHS3 compliance and REACH unaffected status. Regulatory requirements are satisfied by either part.

Q: What is the significance of the bulk packaging for the P22-4R-M?

A: Bulk packaging indicates the P22-4R-M is supplied without individual packaging, typically in larger quantities. This is a supply chain and handling consideration and does not affect the electrical or mechanical performance of the terminal connector.

Q: Why is the P22-4R-C listed as obsolete?

A: Product obsolescence indicates the P22-4R-C is no longer in active production. The P22-4R-M serves as the current active equivalent, ensuring continued availability and manufacturing support.