Phoenix Contact 1645778 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1645778 is a coupling housing for heavy-duty connectors in the HEAVYCON B24 series. This component functions as a connector housing assembly designed for industrial applications requiring robust electrical and mechanical connections.

The 1645778 is classified as obsolete. Locating equivalent or substitute components is necessary to maintain system compatibility, ensure continued availability for replacement applications, and support ongoing maintenance of installed equipment using this connector series.

Substiute Parts

1645778

Phoenix ContactIn Stock: 8241645778 Datasheet

Current PartRFQ

1082593

Phoenix ContactIn Stock: 7131082593 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete Phoenix Contact 1645778 is based on the following criteria derived from the provided parameters:

Primary Substitution Criteria:

• Manufacturer: Phoenix Contact (same manufacturer ensures design compatibility)
• Category: Heavy Duty Connectors (same functional category)
• Series: HEAVYCON B24 (same connector series designation)
• RoHS Compliance: Both parts maintain RoHS compliance status
• MSL Rating: Both parts rated MSL 1 (Unlimited)
• ECCN Classification: Both parts classified as EAR99
• HTSUS Code: Both parts share the same tariff classification (8538.90.8180)

The substitute part 1082593 maintains electrical and mechanical compatibility within the HEAVYCON B24 ecosystem through shared series designation and identical regulatory compliance profiles.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The 1645778 is obsolete and no longer in active production. The substitute part 1082593 is classified as active, ensuring ongoing availability and continued manufacturer support.

Compliance Status: Both parts maintain full RoHS compliance. The substitute part 1082593 carries ROHS3 compliance, representing the current regulatory standard. Both parts are REACH Unaffected, confirming compliance with chemical substance regulations.

Regulatory Alignment: Both parts share identical ECCN (EAR99) and HTSUS (8538.90.8180) classifications, ensuring equivalent export control and tariff treatment.

Series Compatibility: Both components belong to the HEAVYCON B24 series, confirming mechanical and electrical interface compatibility within this connector family.

Frequently Asked Questions (FAQ)

Q: Can the 1082593 directly replace the 1645778 in existing installations?

A: Both parts are members of the HEAVYCON B24 series and share identical size designation (B24), RoHS compliance status, MSL rating, and regulatory classifications (ECCN and HTSUS). The substitute part is actively manufactured, whereas the original is obsolete.

Q: What is the difference between the two part numbers?

A: The 1645778 is a coupling housing assembly classified as obsolete. The 1082593 is a base connector assembly with side entry configuration, classified as active. Both function within the HEAVYCON B24 connector ecosystem and maintain equivalent regulatory compliance profiles.

Q: Are there packaging differences between these parts?

A: The 1645778 packaging information is not specified in available data. The 1082593 is supplied in bulk packaging. Confirm packaging requirements with procurement specifications for your application.

Q: Do both parts have the same operating temperature range?

A: Operating temperature data for the 1645778 is not provided. The 1082593 operates across -40°C to 125°C. Verify temperature requirements against your application specifications.

Q: What ingress protection rating applies to the substitute part?

A: The 1082593 provides IP66/IP67 protection (dust tight, water resistant, waterproof). Ingress protection data for the 1645778 is not available in the provided parameters.

Q: Are both parts RoHS compliant?

A: Yes. The 1645778 is RoHS Compliant. The 1082593 is ROHS3 Compliant, representing the current regulatory standard. Both meet RoHS requirements.