Phoenix Contact 1646311 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1646311 is a coupling housing for heavy-duty connectors in the HEAVYCON B16 series. This component functions as a connector housing assembly designed for industrial applications requiring robust electrical and mechanical connections.

The 1646311 is classified as obsolete. Locating equivalent or substitute components is necessary to maintain system compatibility, ensure continued availability for repairs and replacements, and support ongoing production requirements where this connector housing is specified in system designs.

Substiute Parts

1646311

Phoenix ContactIn Stock: 9711646311 Datasheet

Current PartRFQ

1082588

Phoenix ContactIn Stock: 12171082588 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 1646311 is based on the following criteria derived from the provided parameters:

Primary Substitution Criteria:

• Manufacturer alignment (Phoenix Contact)
• Product category (Heavy Duty Connectors)
• Series compatibility (HEAVYCON B16)
• Regulatory compliance (RoHS status, ECCN, HTSUS classification)
• Environmental rating (MSL 1 - Unlimited moisture sensitivity)

The substitute part 1082588 shares the same manufacturer, product category, and HEAVYCON B16 series designation. Both components maintain equivalent regulatory compliance profiles and environmental specifications. The substitute part is classified as active, ensuring ongoing availability and support.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1082588 serves as the active substitute for the obsolete 1646311. Both components are classified within the same heavy-duty connector category and HEAVYCON B16 series.

Compliance Alignment:

• Both parts maintain EAR99 export classification
• Both share identical HTSUS commodity codes
• The substitute part meets ROHS3 compliance, which supersedes the RoHS compliance of the original part
• Moisture sensitivity specifications are equivalent (MSL 1 - Unlimited)

Availability Status:

• The 1646311 is obsolete with limited remaining inventory (868 pieces)
• The 1082588 is active with established supply channels (1135 pieces in stock)

Selection of the 1082588 as a substitute ensures access to an actively supported component within the same product family, maintaining regulatory compliance and environmental specifications required for heavy-duty connector applications.

Frequently Asked Questions (FAQ)

Q: Why is the 1646311 no longer available? A: The 1646311 is classified as obsolete. The Phoenix Contact 1082588 is the active substitute within the HEAVYCON B16 series.

Q: Are the 1646311 and 1082588 from the same manufacturer? A: Yes. Both components are manufactured by Phoenix Contact and belong to the HEAVYCON B16 connector series.

Q: Do both parts share the same regulatory classifications? A: Yes. Both parts are classified under ECCN EAR99 and HTSUS code 8538.90.8180. The substitute part meets ROHS3 compliance, which is current and supersedes the RoHS compliance of the original part.

Q: What is the moisture sensitivity rating for these connectors? A: Both the 1646311 and 1082588 carry an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: What is the packaging format for the substitute part? A: The 1082588 is supplied in bulk packaging.

Q: Are there inventory considerations when selecting a substitute? A: The 1082588 is actively produced and stocked (1135 pieces available), whereas the 1646311 has limited remaining inventory (868 pieces). The active status of the 1082588 ensures continued availability for future requirements.

Q: Can the 1082588 be used in applications originally designed for the 1646311? A: Both components share the same manufacturer, product category, series designation, and regulatory compliance profiles. Compatibility is determined by the specific mechanical and electrical requirements of the application design.