Phoenix Contact 1645383 Hood Connector Top Entry M32 B32 - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1645383 is a heavy-duty hood connector designed for top entry applications with M32 thread size and B32 housing configuration. This connector provides IP65 ingress protection (dust tight, water resistant) and operates across a temperature range of -40°C to 125°C. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations. The connector features aluminum die-cast housing with powder coating and is RoHS compliant.

Substiute Parts

1645383

Phoenix ContactIn Stock: 6991645383 Datasheet

Current PartRFQ

1424830

Phoenix ContactIn Stock: 10321424830 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1645383 is determined by the following critical parameters:

• Connector Type & Style: Must be hood connector with top entry configuration
• Size Designation: Must be B32 housing size
• Thread Size: Must be M32 for mechanical compatibility
• Series Compatibility: Must belong to HEAVYCON® B series
• Ingress Protection: Must meet or exceed IP65 rating
• Operating Temperature Range: Must support -40°C to 125°C
• Housing Material & Construction: Must be aluminum die-cast
• Regulatory Compliance: Must be RoHS compliant

The substitute part 1645383 (Phoenix Contact 1424830) maintains all critical mechanical and electrical parameters while offering enhanced environmental protection (IP66/IP67 versus IP65) and salt water resistance features. Both components share identical thread size, housing size, connector type, and temperature operating range, ensuring direct functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1424830 is the designated substitute for the obsolete 1645383 model. Both components are manufactured by Phoenix Contact within the HEAVYCON® B series and maintain identical mechanical interfaces (M32 thread, B32 size, top entry configuration). The substitute part offers enhanced ingress protection (IP66/IP67 versus IP65) and includes salt water resistance, providing superior environmental durability without compromising compatibility.

Both parts maintain RoHS compliance and operate across the identical temperature range (-40°C to 125°C), ensuring functional equivalence in thermal environments. The substitute part is currently in active production status with confirmed inventory availability, eliminating supply chain concerns associated with the obsolete original part.

Frequently Asked Questions (FAQ)

Q: Can the 1424830 directly replace the 1645383 in existing installations?

A: Yes. Both components share identical connector type (hood), style (top entry), size designation (B32), thread size (M32), locking mechanism, and operating temperature range. The mechanical and electrical interfaces are fully compatible.

Q: What is the difference in ingress protection between these parts?

A: The original 1645383 provides IP65 protection (dust tight, water resistant). The substitute 1424830 provides IP66/IP67 protection (dust tight, water resistant, waterproof). IP66/IP67 represents enhanced environmental sealing and is suitable for more demanding moisture exposure conditions.

Q: Are both parts RoHS compliant?

A: Yes. Both the 1645383 and 1424830 are RoHS compliant, meeting regulatory requirements for hazardous substance restrictions.

Q: Why is the original part listed as obsolete?

A: The 1645383 is classified as obsolete by Phoenix Contact. The 1424830 represents the current active production equivalent within the HEAVYCON® B series, offering improved environmental protection specifications.

Q: What is the packaging difference?

A: The original 1645383 packaging information is not specified in available documentation. The substitute 1424830 is supplied in bulk packaging format.

Q: Are the physical dimensions identical?

A: The components have similar but slightly different dimensions. The 1645383 measures 94.60mm L × 79.00mm W × 80.00mm H. The 1424830 measures 94.00mm L × 82.50mm W × 94.00mm H. These dimensional variations are within acceptable tolerances for B32 housing configuration and do not affect mechanical mounting compatibility with M32 threaded interfaces.