TE Connectivity AMP Connectors 322277 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 322277 is an inline terminal connector designed for 400MCM (kcmil) wire gauge applications with crimp termination. This component features individual parallel openings and a brazed seam construction, classified as non-insulated. The part operates under the Solistrand series designation and carries RoHS Compliant certification with MSL 1 (Unlimited) moisture sensitivity rating.

The 322277 is currently listed as obsolete, necessitating identification of functionally equivalent active alternatives to maintain supply chain continuity for new designs and ongoing production requirements.

Substiute Parts

322277

TE Connectivity AMP ConnectorsIn Stock: 723322277 Datasheet

Current PartRFQ

324450

TE Connectivity AMP ConnectorsIn Stock: 1595324450 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 322277 is determined by strict equivalence across the following critical parameters:

Wire gauge specification (400MCM/kcmil) establishes the current-carrying capacity and mechanical compatibility with conductor cross-sections. Terminal type classification (Inline, Individual Openings with Parallel configuration) defines the physical form factor and connection methodology. The number of wire entries (2) specifies the terminal's functional capacity. Termination technology (Crimp) establishes the assembly process and mechanical joining approach. Insulation status (Non-Insulated) confirms the terminal's bare metal construction. Regulatory compliance markers (RoHS Compliant, MSL 1) ensure substitutes meet identical environmental and handling requirements.

The substitute part 324450 maintains full equivalence across all these parameters while transitioning from the obsolete Solistrand series to the active Ampower series.

Parameter Comparison

Engineering Selection Recommendations

The 324450 terminal connector serves as the direct functional equivalent for the obsolete 322277. Both components maintain identical electrical and mechanical specifications across wire gauge, terminal configuration, wire entry count, and termination methodology. Regulatory compliance is equivalent, with both parts carrying RoHS Compliant certification and MSL 1 moisture sensitivity classification.

The primary distinction is product status: the 322277 is obsolete while the 324450 remains in active production. This status transition, combined with the 324450's higher inventory availability (1502 pieces versus 694 pieces), establishes it as the appropriate selection for new designs and ongoing production applications requiring 400MCM inline crimp terminals with parallel individual openings.

Both components share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications, confirming regulatory and trade compliance equivalence.

Frequently Asked Questions (FAQ)

Q: Can the 324450 directly replace the 322277 in existing assemblies?

A: Yes. The 324450 maintains identical specifications for wire gauge (400MCM), terminal type (Inline, Individual Openings, Parallel), wire entry count (2), termination method (Crimp), and insulation status (Non-Insulated). Physical and electrical compatibility is confirmed.

Q: What is the primary reason for substitution?

A: The 322277 is classified as obsolete. The 324450 is the active equivalent, ensuring continued supply chain access and production continuity.

Q: Are there compliance differences between these parts?

A: No. Both components carry identical RoHS Compliant certification, MSL 1 (Unlimited) moisture sensitivity rating, EAR99 ECCN classification, and 8536.90.4000 HTSUS code.

Q: Does packaging differ between the two parts?

A: The 322277 packaging is unspecified in available documentation. The 324450 is supplied in Bulk packaging. Verify packaging requirements for your specific procurement process.

Q: What series designation changes occur with substitution?

A: The 322277 operates under the Solistrand series. The 324450 operates under the Ampower series. This represents a product line transition within TE Connectivity AMP Connectors while maintaining full functional equivalence.

Q: Is inventory availability a consideration?

A: The 324450 maintains higher inventory levels (1502 pieces) compared to the 322277 (694 pieces), supporting improved supply chain reliability for ongoing production requirements.