Phoenix Contact 1790797 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1790797 is a male coupler connector designed for photovoltaic (solar panel) applications, rated for conductor cross-sections from 6.0mm² to 16.0mm². This connector features a minus keying configuration and is classified as an obsolete product. Due to its obsolete status, identifying functionally equivalent active alternatives is essential for system maintenance, repairs, and new installations where continued supply cannot be guaranteed.

Substiute Parts

1790797

Phoenix ContactIn Stock: 10321790797 Datasheet

Current PartRFQ

1284632

Phoenix ContactIn Stock: 9811284632 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Phoenix Contact 1790797 is determined by strict alignment of the following electrical and mechanical parameters:

• Connector Type: Male coupler configuration
• Keying Configuration: Minus keyed to ensure proper mating and prevent incorrect connections
• Conductor Cross-Section Compatibility: 6.0mm² ~ 16.0mm² range
• Application Category: Photovoltaic (solar panel) connectors
• Compliance Requirements: RoHS compliance and MSL rating

The substitute part Phoenix Contact 1284632 meets all these criteria while offering the advantage of active product status, ensuring long-term availability and supply chain reliability.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1284632 is the direct functional equivalent for the obsolete 1790797. Both connectors share identical electrical and mechanical specifications within the photovoltaic connector category. The 1284632 offers the critical advantage of active product status, ensuring continued availability and manufacturing support. The upgrade to ROHS3 compliance on the substitute part represents an enhancement over the original RoHS compliance designation. Both parts maintain the same MSL rating and export classification, ensuring compatibility in existing system designs and regulatory frameworks.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1284632 directly replace the 1790797 in existing installations?

A: Yes. Both connectors are male couplers with minus keying and identical conductor cross-section ratings (6.0mm² ~ 16.0mm²). The mechanical and electrical interfaces are equivalent, allowing direct substitution without circuit modification.

Q: What is the significance of the product status change from Obsolete to Active?

A: Active product status ensures long-term supply chain availability, continued manufacturing support, and access to technical documentation. Obsolete parts face discontinuation risk and potential supply shortages.

Q: Are there packaging differences between these parts?

A: The 1790797 is supplied with unspecified packaging, while the 1284632 is supplied in bulk packaging. This difference does not affect electrical or mechanical compatibility.

Q: Does the ROHS3 compliance on the 1284632 affect compatibility with systems designed for the original RoHS-compliant 1790797?

A: No. ROHS3 compliance is a regulatory enhancement that maintains backward compatibility. Systems designed for RoHS-compliant components function identically with ROHS3-compliant substitutes.

Q: What is the significance of the SUNCLIX series designation on the 1284632?

A: The SUNCLIX series is Phoenix Contact's photovoltaic connector product line. This designation confirms the part's intended application category and design standards for solar panel systems.