Phoenix Contact 1775651 Heavy Duty Connector Hood - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1775651 is a heavy duty connector hood designed for side entry applications with PG21 thread size in the HEAVYCON® B series. This component provides IP65 ingress protection (dust tight, water resistant) and operates across -40°C to 125°C. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations where this connector type is specified.

Substiute Parts

1775651

Phoenix ContactIn Stock: 10441775651 Datasheet

Current PartRFQ

1424833

Phoenix ContactIn Stock: 7621424833 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1775651 is determined by the following critical parameters:

• Connector Type & Style: Must be hood connector with side entry configuration
• Size Classification: Must be B32 size to maintain mechanical compatibility with existing contact arrangements
• Series Compatibility: HEAVYCON® B series ensures dimensional and functional alignment
• Ingress Protection: Minimum IP65 rating required; higher ratings (IP66/IP67) provide enhanced environmental protection
• Operating Temperature: Must support -40°C to 125°C range
• Housing Material & Construction: Aluminum die cast with appropriate finish for environmental durability
• Thread Size: PG21 or larger thread sizes may accommodate the application depending on installation requirements

The identified substitute part 1424833 maintains the core mechanical and electrical compatibility parameters while offering enhanced environmental protection specifications.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1424833 is the identified equivalent substitute for the obsolete 1775651. Selection rationale is based on the following engineering factors:

Product Status: Part 1424833 maintains active production status, ensuring availability for replacement and new installations where the 1775651 is no longer procurable.

Compliance & Certifications: Both parts maintain RoHS compliance. Part 1424833 carries ROHS3 Compliant status and REACH Unaffected designation, meeting current regulatory requirements for electronic component procurement.

Environmental Protection: Part 1424833 provides IP66/IP67 ingress protection compared to the IP65 rating of 1775651, offering enhanced dust and water resistance suitable for demanding industrial environments.

Mechanical Compatibility: Both parts share identical B32 size classification, side entry configuration, and locking clip design, ensuring mechanical fit within existing installations.

Thread Size Consideration: Part 1424833 uses PG29 thread size versus PG21 on the original part. Installation feasibility depends on the specific mounting interface and cable gland compatibility of the target application.

Frequently Asked Questions (FAQ)

Q: Can the 1424833 directly replace the 1775651 in existing installations?

A: Mechanical compatibility is maintained for B32 size, side entry hood connectors. Thread size difference (PG29 vs. PG21) requires verification that the mounting interface and cable gland accommodate the larger thread specification.

Q: What is the significance of the IP66/IP67 rating upgrade on the substitute part?

A: IP66/IP67 provides waterproof protection in addition to dust tight sealing. This enhanced rating is suitable for applications requiring submersion resistance or high-pressure water jet exposure, whereas IP65 is limited to water spray resistance.

Q: Are there any compliance differences between the two parts?

A: Both parts are RoHS compliant. Part 1424833 carries ROHS3 Compliant designation and REACH Unaffected status, representing current regulatory alignment. The original 1775651 carries standard RoHS Compliant status.

Q: What is the operational temperature compatibility?

A: Both parts operate across the identical -40°C to 125°C temperature range, ensuring thermal performance equivalence across industrial applications.

Q: Does the substitute part maintain the same locking mechanism?

A: Yes, both parts feature locking clip (2) on base bottom design, maintaining identical mechanical engagement and retention characteristics.

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

A: Part 1424833 is available in bulk packaging, suitable for production and replacement stock applications.