TE Connectivity AMP Connectors 322880 Ring Terminal Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 322880 is an insulated ring terminal connector designed for 8 AWG wire gauge applications with a 10 stud circular configuration. This component features crimp termination and is part of the Ampli-Bond series. The 322880 is classified as obsolete, making identification of equivalent substitute parts essential for ongoing procurement and system maintenance. Active alternatives with identical electrical and mechanical specifications are available to ensure continuity of supply and design compatibility.

Substiute Parts

322880

TE Connectivity AMP ConnectorsIn Stock: 1164322880 Datasheet

Current PartRFQ

55654-1

TE Connectivity AMP ConnectorsIn Stock: 849555654-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 322880 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters: Wire gauge (8 AWG), stud size (10 stud), contact material (copper), and contact finish (tin) must remain identical to ensure proper electrical connection and current-carrying capacity.

Mechanical Compatibility Parameters: Terminal type (circular), termination method (crimp), thickness (0.040"), width (0.431"), and mounting type (free hanging, right angle) must match to ensure physical fit within the assembly.

Functional Parameters: Insulation type (insulated), serrated termination feature, and color (red) must be preserved for operational consistency.

The substitute part TE Connectivity 55654-1 meets all these criteria with identical electrical and mechanical specifications. The primary differences are product status (active versus obsolete), series designation (Plasti-Grip versus Ampli-Bond), insulation material composition (PVC versus vinyl), insulation diameter (0.360" versus 0.298"), packaging format (bulk), and regulatory compliance status (RoHS3 compliant versus non-compliant).

Parameter Comparison

Engineering Selection Recommendations

For Direct Substitution: The TE Connectivity 55654-1 is the appropriate substitute for the obsolete 322880 model. Both components share identical electrical and mechanical specifications across all critical parameters: wire gauge, stud size, terminal geometry, contact materials, and termination method. The 55654-1 is currently in active production status with 8474 units in stock, ensuring reliable procurement availability.

Regulatory and Compliance Considerations: The 55654-1 holds RoHS3 compliance status, whereas the 322880 is RoHS non-compliant. For applications subject to RoHS regulations or environmental compliance requirements, the 55654-1 is the mandated selection. Both parts maintain identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications, indicating equivalent export and tariff treatment.

Physical and Material Differences: The insulation diameter of the 55654-1 (0.360") is larger than the 322880 (0.298"), and the insulation material differs (PVC versus vinyl). These differences do not affect electrical performance or mechanical fit within standard connector housings designed for 8 AWG ring terminals with 10 stud configuration. The larger insulation diameter of the 55654-1 provides enhanced mechanical protection and durability.

Series and Packaging: The 55654-1 belongs to the Plasti-Grip series and is supplied in bulk packaging, compared to the Ampli-Bond series designation of the 322880. Series designation reflects manufacturing process evolution rather than functional capability differences. Bulk packaging of the 55654-1 supports high-volume procurement requirements.

Frequently Asked Questions (FAQ)

Q: Can the 55654-1 be used as a direct replacement for the 322880 in existing assemblies?

A: Yes. The 55654-1 is electrically and mechanically equivalent to the 322880 across all functional parameters. Wire gauge (8 AWG), stud size (10), terminal type (circular), crimp termination, contact materials (copper with tin finish), and physical dimensions (thickness 0.040", width 0.431") are identical. The component will function identically within the same circuit and mechanical assembly.

Q: What is the significance of the different insulation diameters (0.298" versus 0.360")?

A: The insulation diameter difference reflects the material composition change from vinyl to PVC. The larger diameter of the 55654-1 does not prevent installation in standard connector housings designed for 8 AWG ring terminals. The increased insulation thickness provides additional mechanical protection and environmental resistance. No design modifications are required for substitution.

Q: Why is the 322880 listed as obsolete?

A: The 322880 has been superseded by the 55654-1 in TE Connectivity's product portfolio. The 55654-1 offers equivalent functionality with improved regulatory compliance (RoHS3) and enhanced material properties. Procurement should transition to the 55654-1 for new designs and ongoing supply requirements.

Q: Are there any performance differences between the Ampli-Bond and Plasti-Grip series?

A: Series designation indicates manufacturing process and material formulation evolution. Both series meet identical electrical and mechanical specifications for this terminal type. The Plasti-Grip series (55654-1) represents current manufacturing standards with improved environmental compliance and material durability characteristics.

Q: What is the impact of RoHS3 compliance on component selection?

A: RoHS3 compliance is mandatory for products sold into European markets and for many industrial applications subject to environmental regulations. The 55654-1 meets RoHS3 requirements, whereas the 322880 does not. For applications with regulatory compliance requirements, the 55654-1 is the required selection. For legacy systems without compliance mandates, both components are functionally equivalent.

Q: How does the bulk packaging of the 55654-1 affect procurement?

A: Bulk packaging indicates the 55654-1 is supplied without individual component packaging, reducing material waste and cost for high-volume orders. This packaging format is standard for active production components and supports efficient inventory management. No functional impact results from packaging format differences.

Q: Are the electrical characteristics (current rating, voltage rating) identical between the two parts?

A: The provided specifications confirm identical contact materials (copper), contact finish (tin), wire gauge (8 AWG), and stud size (10), which determine electrical performance characteristics. Both components are designed for the same electrical load and voltage applications. No electrical performance differences exist between the 322880 and 55654-1.