Phoenix Contact 1646366 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1646366 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 1646366 carries an obsolete product status, indicating it is no longer in active production or supported by the manufacturer. Identifying equivalent and substitute parts is necessary to maintain system compatibility, ensure continued availability for replacement applications, and support legacy equipment maintenance where original components are no longer obtainable.

Substiute Parts

1646366

Phoenix ContactIn Stock: 11921646366 Datasheet

Current PartRFQ

1412849

Phoenix ContactIn Stock: 10311412849 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 1646366 is based on the following critical parameters that determine functional and mechanical compatibility:

Primary Substitution Criteria:

• Manufacturer alignment (Phoenix Contact)
• Category classification (Heavy Duty Connectors)
• Connector size designation (B16)
• RoHS compliance status
• Moisture sensitivity level (MSL 1)
• Regulatory classification (ECCN and HTSUS codes)

The substitute part 1412849 satisfies all mandatory substitution parameters. Both components share identical RoHS compliance, MSL rating, ECCN classification, and HTSUS coding. The B16 size designation confirms mechanical and electrical interface compatibility within the HEAVYCON connector family.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1412849 is the designated substitute for the obsolete 1646366 coupling housing. Selection of this substitute is based on the following engineering factors:

Compliance and Regulatory Alignment: Both components maintain identical RoHS compliance status and carry the same ECCN and HTSUS classifications, ensuring regulatory continuity in procurement and deployment.

Moisture and Environmental Stability: Both parts carry MSL rating 1 (Unlimited), indicating no moisture sensitivity constraints during storage, handling, or operational deployment.

Connector Family Compatibility: Both components are manufactured by Phoenix Contact and designated as B16 size connectors within the HEAVYCON heavy-duty connector family, confirming mechanical and electrical interface compatibility.

Product Availability: The 1412849 maintains active product status with current manufacturing support, providing assured long-term availability for replacement and new applications, whereas the 1646366 is obsolete and subject to inventory depletion.

The 1412849 represents the current-generation equivalent within the HEAVYCON® EVO series, offering enhanced environmental protection ratings (IP66/IP67/IP69K) and extended operating temperature range (-40°C ~ 125°C) compared to the legacy 1646366 design.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1412849 directly replace the 1646366 in existing installations?

A: The 1412849 is the designated substitute for the 1646366 within the Phoenix Contact heavy-duty connector product line. Both components share B16 size designation, identical RoHS compliance, MSL rating, and regulatory classifications. Physical mounting and electrical interface compatibility are determined by the B16 connector standard. Installation verification against specific application requirements is necessary.

Q: What is the difference between the HEAVYCON and HEAVYCON® EVO series?

A: The 1412849 is designated as HEAVYCON® EVO series, representing the current-generation product line. The 1646366 belongs to the legacy HEAVYCON series. The EVO variant provides enhanced ingress protection ratings (IP66/IP67/IP69K) and extended operating temperature range (-40°C ~ 125°C). Both series maintain compatibility within the B16 connector family.

Q: Are there any packaging differences between these components?

A: The 1646366 packaging specification is not provided in the technical documentation. The 1412849 is supplied in bulk packaging. Packaging requirements should be confirmed with procurement specifications for the intended application.

Q: Do both components carry the same regulatory certifications?

A: Yes. Both the 1646366 and 1412849 carry identical RoHS compliance status, ECCN classification (EAR99), and HTSUS code (8538.90.8180), ensuring regulatory continuity in applications subject to export control or environmental compliance requirements.

Q: Why is the 1646366 listed as obsolete?

A: The 1646366 is no longer in active production by Phoenix Contact. The 1412849 represents the current-generation equivalent within the HEAVYCON® EVO series. Obsolete status indicates that new production runs are not available, and existing inventory is subject to depletion. Transition to the 1412849 is recommended for new designs and long-term system support.