TE Connectivity 1394462-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1394462-1 is a female coupler connector from the Solarlok series, designed for photovoltaic (solar panel) applications. This connector features a Plus keying configuration and supports 2.5mm² wire cross-section. The part is classified as obsolete, making identification of equivalent and substitute components essential for system maintenance, repair, and component sourcing in active solar installations.

Substiute Parts

1394462-1

TE Connectivity AMP ConnectorsIn Stock: 8371394462-1 Datasheet

Current PartRFQ

2270025-1

TE Energy & UtilitiesIn Stock: 309282270025-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1394462-1 is determined by the following critical parameters:

Connector Type Compatibility: Both the main part and substitute must be female coupler connectors within the photovoltaic connector category to ensure mechanical and electrical compatibility in solar panel systems.

Keying Configuration: The Plus keying must be maintained across all substitute parts to prevent incorrect mating and ensure proper polarity in DC solar circuits.

Series Compatibility: The Solarlok series designation indicates compatibility within the same connector family. The substitute part 2270025-1 belongs to the Solarlok PV4-S series, which maintains the same connector interface standards.

Wire Cross-Section Consideration: The main part supports 2.5mm² wire cross-section, while the substitute part 2270025-1 supports 10–12 AWG wire cross-section. These specifications represent different conductor sizing standards and must be evaluated based on the specific installation requirements.

Electrical and Mechanical Compatibility: Both parts function as female couplers with Plus keying in photovoltaic applications, establishing the foundation for substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The main part 1394462-1 is classified as obsolete, while the substitute part 2270025-1 maintains active product status. Active status indicates ongoing manufacturer support, availability, and compliance with current standards.

Compliance and Certification: The substitute part 2270025-1 is RoHS Compliant, meeting current environmental and hazardous substance restrictions. The main part lists RoHS status as not applicable, reflecting its obsolete classification and earlier manufacturing period.

Series Evolution: Both parts belong to the Solarlok connector family. The substitute part 2270025-1 is designated as Solarlok PV4-S, representing an evolution within the same connector platform designed for photovoltaic applications.

Wire Cross-Section Specification: The wire cross-section differs between the main part (2.5mm²) and the substitute (10–12 AWG). Selection between these parts must be based on the specific conductor gauge requirements of the installation. These specifications are not directly interchangeable without verification of the system's wire gauge requirements.

Inventory Availability: The substitute part 2270025-1 has significantly higher inventory availability (30877 Pcs) compared to the main part (817 Pcs), supporting long-term sourcing reliability for active solar installations.

Frequently Asked Questions (FAQ)

Q: Can the 2270025-1 directly replace the 1394462-1 in existing solar panel installations?

A: Both parts are female coupler connectors with Plus keying in the Solarlok series. However, the wire cross-section specifications differ (2.5mm² versus 10–12 AWG). Direct replacement requires verification that the system's conductor gauge matches the substitute part's specifications.

Q: What does the Plus keying configuration indicate?

A: Plus keying is a mechanical polarization feature that ensures correct mating orientation between male and female connectors. Both the main part and substitute maintain Plus keying, ensuring compatibility in this regard.

Q: Why is the main part 1394462-1 classified as obsolete?

A: Obsolete status indicates that the manufacturer has discontinued production and support for this component. The substitute part 2270025-1 represents the active alternative within the Solarlok connector family.

Q: What is the significance of RoHS Compliance on the substitute part?

A: RoHS Compliance indicates that the substitute part 2270025-1 meets current environmental regulations restricting hazardous substances. This is relevant for new installations and systems requiring compliance with modern standards.

Q: How do the wire cross-section specifications affect substitution?

A: Wire cross-section determines the conductor gauge that the connector can safely accommodate. The main part supports 2.5mm², while the substitute supports 10–12 AWG. These specifications must align with the actual wire gauge used in the installation.

Q: What is Moisture Sensitivity Level (MSL) and why does it differ between parts?

A: MSL indicates the connector's sensitivity to moisture during storage and handling. The main part lists MSL 1 (Unlimited), while the substitute lists MSL as Not Applicable. This reflects differences in material composition and manufacturing standards between the obsolete and active parts.

Q: Are both parts suitable for photovoltaic applications?

A: Both parts are categorized as photovoltaic (solar panel) connectors and are designed for use in solar installations. The Solarlok series is specifically engineered for DC solar circuit applications.

Q: What packaging options are available?

A: The substitute part 2270025-1 is supplied in Bag packaging. Packaging specifications should be verified based on procurement and installation requirements.