Phoenix Contact 1646434 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1646434 is a coupling housing for heavy-duty connectors in the HEAVYCON series. This component functions as a connector housing assembly designed for industrial applications requiring robust electrical and mechanical connections. The part is classified as obsolete, necessitating identification of active equivalent components to maintain system compatibility and ensure continued availability for new installations and field replacements.

Substiute Parts

1646434

Phoenix ContactIn Stock: 9461646434 Datasheet

Current PartRFQ

1412844

Phoenix ContactIn Stock: 12111412844 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 1412844 is classified as a direct equivalent based on the following substitution criteria:

Common Classification Parameters:

• Manufacturer: Phoenix Contact (same manufacturer ensures design compatibility)
• Category: Heavy Duty Connectors (identical functional category)
• Series Alignment: HEAVYCON series (same connector family)
• Connector Size: B10 (matching size designation)
• RoHS Compliance: RoHS Compliant (equivalent environmental standard)
• Moisture Sensitivity Level: 1 (Unlimited) (identical MSL rating)
• ECCN Classification: EAR99 (same export control classification)
• HTSUS Code: 8538.90.8180 (identical tariff classification)

The substitute part 1412844 represents an active product within the HEAVYCON® EVO series, providing functional equivalence for the obsolete 1646434 coupling housing through standardized connector interface specifications and environmental protection ratings.

Parameter Comparison

Engineering Selection Recommendations

Substitution Basis:

The Phoenix Contact 1412844 is designated as the direct substitute for the obsolete 1646434 based on equivalent compliance certifications and standardized connector specifications. Both components maintain identical RoHS compliance status, MSL rating, ECCN classification, and HTSUS tariff codes, confirming regulatory and trade alignment.

Product Status Consideration:

The 1646434 is classified as obsolete, indicating discontinued manufacturing and limited availability. The 1412844 maintains active product status within the HEAVYCON® EVO series, ensuring ongoing supply chain availability and manufacturer support.

Compliance Verification:

Both parts satisfy RoHS compliance requirements and carry identical export control classifications (EAR99), permitting direct substitution in applications subject to these regulatory frameworks.

Inventory Availability:

The substitute part 1412844 is available in current inventory (1159 Pcs New Original In Stock), providing immediate procurement capability for component replacement and new system integration.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1412844 directly replace the 1646434 in existing installations?

A: The 1412844 is designated as a direct substitute based on equivalent heavy-duty connector specifications, identical B10 size designation, and matching compliance certifications. Both components are classified within the same HEAVYCON connector family and maintain identical RoHS and MSL ratings.

Q: What is the primary reason for substitution?

A: The 1646434 is classified as obsolete, indicating discontinued production. The 1412844 represents the active equivalent component within the current HEAVYCON® EVO product line, ensuring continued availability and manufacturer support.

Q: Are there differences in connector type or mounting style between these parts?

A: The 1412844 is specified as a base-mount connector with side entry configuration and M20 thread size. The 1646434 is identified as a coupling housing. Mechanical interface compatibility must be verified against specific system requirements.

Q: Do both parts meet the same environmental protection standards?

A: The 1412844 is rated for IP66/IP67/IP69K ingress protection (dust tight, water resistant, waterproof). The 1646434 does not specify an ingress protection rating in the provided documentation. Both components maintain identical MSL ratings and RoHS compliance status.

Q: What is the operating temperature range for the substitute part?

A: The 1412844 operates across -40°C to 125°C. The 1646434 does not specify an operating temperature range in the provided documentation.

Q: Are export control classifications identical?

A: Both the 1646434 and 1412844 carry identical ECCN classification (EAR99) and HTSUS codes (8538.90.8180), confirming equivalent regulatory treatment for export and tariff purposes.

Q: What packaging format is available for the substitute part?

A: The 1412844 is supplied in bulk packaging format with 1159 pieces available in current inventory as new original stock.