TE Connectivity AMP Connectors 170729-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 170729-1 is a ring terminal connector designed for M8 stud applications with 8 AWG wire gauge capacity. This circular terminal features crimp termination and non-insulated construction with serrated termination characteristics. The part is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing procurement and system maintenance. The Solistrand series component maintains REACH compliance and unlimited moisture sensitivity rating, making it suitable for general industrial applications.

Substiute Parts

170729-1

TE Connectivity AMP ConnectorsIn Stock: 965170729-1 Datasheet

Current PartRFQ

3240091

Phoenix ContactIn Stock: 7803240091 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 170729-1 is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

• Terminal Type: Circular configuration
• Stud/Tab Size: M8 Stud mounting interface
• Wire Gauge: 8 AWG conductor capacity
• Termination Method: Crimp connection
• Insulation Classification: Non-Insulated
• Mounting Type: Free Hanging (In-Line) orientation
• Contact Material: Copper base composition
• Contact Finish: Tin plating

The Phoenix Contact 3240091 satisfies all primary substitution criteria. Secondary dimensional variations (thickness, width, and length) remain within acceptable tolerance ranges for M8 stud applications and do not compromise functional compatibility. Both parts maintain identical electrical classification (ECCN: EAR99, HTSUS: 8536.90.4000) and regulatory compliance status (REACH Unaffected, MSL 1).

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 3240091 as Primary Substitute:

The Phoenix Contact 3240091 is an active product (current production status) and represents the direct functional equivalent to the obsolete TE Connectivity 170729-1. Both components share identical electrical specifications, regulatory compliance, and operational parameters across all critical substitution criteria.

Compliance and Certification Alignment:

• Both parts maintain REACH Unaffected status, confirming compliance with European chemical regulations
• Identical ECCN classification (EAR99) ensures export control equivalence
• Matching HTSUS codes (8536.90.4000) confirm tariff classification alignment
• Both components carry MSL 1 rating, indicating unlimited moisture sensitivity tolerance

Product Status Consideration: The TE Connectivity 170729-1 is classified as obsolete, making the Phoenix Contact 3240091 the appropriate active alternative for new procurement, system redesigns, and maintenance applications. The Phoenix Contact component is available in bulk packaging with confirmed inventory (735 pieces in stock).

Dimensional Compatibility: Minor dimensional variations between the two parts (thickness: 0.004" difference, width: 0.040" difference, length: 0.118" difference) do not affect functional performance in M8 stud mounting applications. These variations remain within standard manufacturing tolerances for circular ring terminal connectors.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 3240091 directly replace the TE Connectivity 170729-1 in existing assemblies?

A: Yes. Both components are functionally equivalent across all critical parameters: M8 stud size, 8 AWG wire gauge capacity, crimp termination, circular terminal type, and non-insulated construction. Dimensional variations are compatible with standard M8 mounting interfaces.

Q: What is the significance of the obsolete status for the TE Connectivity 170729-1?

A: Obsolete status indicates the part is no longer in active production. The Phoenix Contact 3240091 is an active product with current manufacturing and inventory availability, making it the appropriate selection for new designs and ongoing procurement requirements.

Q: Are there compliance differences between these two parts?

A: No. Both components share identical regulatory classifications: REACH Unaffected, EAR99 ECCN, and 8536.90.4000 HTSUS code. Both maintain MSL 1 (unlimited moisture sensitivity) ratings.

Q: What is the difference between copper and electrolytic copper contact materials?

A: Both are copper-based materials with tin finish. Electrolytic copper is refined through electrochemical processes and is suitable for the same applications as standard copper in terminal connector applications.

Q: Does packaging format affect substitution compatibility?

A: Packaging format (bulk for Phoenix Contact 3240091 versus unspecified for TE Connectivity 170729-1) does not affect functional or electrical compatibility. Packaging selection depends on procurement and inventory management requirements.

Q: Are the dimensional differences between these parts significant?

A: No. The dimensional variations (thickness 0.004", width 0.040", length 0.118") are minor and remain within acceptable tolerances for M8 stud mounting applications. These differences do not compromise mechanical fit or electrical performance.

Q: What termination method is used for both components?

A: Both components use crimp termination with 8 AWG wire gauge capacity. Crimp tooling and procedures are identical for both parts.

Q: Can these components be used in the same circuit board or assembly design?

A: Yes. Functional equivalence across all critical parameters (terminal type, stud size, wire gauge, termination method, insulation classification, and mounting type) confirms compatibility in identical applications and assembly designs.