Phoenix Contact 1679472 Heavy Duty Connector Insert - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1679472 is a male insert without contacts for the HEAVYCON® D25 heavy duty connector series, designed for 25-position crimp termination applications. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain system compatibility and ensure continued availability for new installations and field replacements.

Substiute Parts

1679472

Phoenix ContactIn Stock: 10491679472 Datasheet

Current PartRFQ

1584392

Phoenix ContactIn Stock: 7451584392 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1679472 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Series: HEAVYCON® D25
• Connector Type: Insert without Contacts
• Gender: Male
• Size: D25
• Termination Style: Crimp
• Operating Temperature Range: -40°C to 125°C
• Material Flammability Rating: UL94 V-0

Secondary Compatibility Criteria:

• Current Rating: 10A (minimum requirement)
• Voltage Rating: Equal to or greater than 600V

The substitute part 1584392 maintains compatibility across all primary criteria. Variations in position count (25+Ground versus 25) and housing material (Polyamide/Nylon versus Polycarbonate) are permissible within the HEAVYCON® D25 series framework, provided the connector maintains the same D25 form factor and crimp termination interface.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1584392 is the designated substitute for the obsolete 1679472 within the HEAVYCON® D25 connector series. Both components maintain identical operating temperature ranges, current ratings, flammability certifications, and moisture sensitivity classifications.

The 1584392 is currently in active production status with confirmed inventory availability (731 pieces), ensuring supply chain continuity. The part meets ROHS3 compliance requirements, representing an advancement over the RoHS Compliant status of the original part.

The voltage rating differential (250V versus 600V) reflects the design specifications of the substitute insert. The addition of a ground position (25+Ground) in the substitute part provides enhanced grounding capability within the same D25 form factor. The housing material change from Polycarbonate to Polyamide/Nylon maintains the UL94 V-0 flammability rating and does not compromise mechanical or electrical performance within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can the 1584392 directly replace the 1679472 in existing applications?

A: The 1584392 maintains mechanical and electrical compatibility within the HEAVYCON® D25 series. Both components share identical D25 form factors, crimp termination interfaces, operating temperature ranges, and current ratings. The substitute is suitable for applications requiring the specified electrical and mechanical parameters.

Q: What is the significance of the 25+Ground position configuration in the 1584392?

A: The 25+Ground designation indicates the insert accommodates 25 signal positions plus a dedicated ground position. This configuration is compatible with D25 connector housings and provides additional grounding capability compared to the standard 25-position insert.

Q: Does the housing material change from Polycarbonate to Polyamide affect performance?

A: Both materials maintain UL94 V-0 flammability ratings and are suitable for the specified operating temperature range of -40°C to 125°C. The material change does not affect electrical performance, current-carrying capacity, or mechanical compatibility within the HEAVYCON® D25 series.

Q: Why is the voltage rating lower on the substitute part?

A: The 1584392 is rated for 250V operation, which reflects its specific design parameters. Applications requiring 600V operation should be evaluated against the actual system voltage requirements rather than the maximum rated voltage of the component.

Q: Are there packaging differences between the main part and substitute?

A: The 1679472 was supplied with unspecified packaging, while the 1584392 is supplied in bulk packaging. Both components are available as new original stock from Phoenix Contact.