Phoenix Contact 1645189 Heavy Duty Connector Hood - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1645189 is a Heavy Duty Connector Hood designed for top entry configuration with M25 thread size and D25 connector size. This component 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 functionally equivalent alternatives essential for ongoing system maintenance and new design implementations where this connector type is specified.

Substiute Parts

1645189

Phoenix ContactIn Stock: 7781645189 Datasheet

Current PartRFQ

1424382

Phoenix ContactIn Stock: 9121424382 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1645189 is determined by the following critical parameters:

• Connector Type & Style: Must be Hood connector with Top Entry configuration
• Size Specification: D25 connector size with M25 thread size
• Lock Mechanism: Locking Clip (1) on Base Bottom
• Housing Material & Construction: Aluminum, Die Cast
• Operating Temperature Range: -40°C to 125°C minimum
• Series Compatibility: HEAVYCON® D series
• RoHS Compliance: RoHS Compliant status required

The substitute part 1424382 meets all critical mechanical and electrical parameters while offering enhanced ingress protection (IP66/IP67 versus IP65) and salt water resistance features. Both parts share identical connector type, size, thread specification, locking mechanism, housing material, operating temperature range, and RoHS compliance status.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1424382 is the direct functional equivalent for the obsolete 1645189. Both components are manufactured by Phoenix Contact within the HEAVYCON® D series and share identical mechanical specifications, connector configuration, and operating parameters.

The 1424382 provides enhanced ingress protection at IP66/IP67 rating compared to the IP65 specification of the original part, with additional salt water resistance. This represents an improvement in environmental protection capability while maintaining full mechanical and electrical compatibility.

Both parts maintain RoHS compliance and operate across the identical temperature range of -40°C to 125°C. The 1424382 is currently in active production status, ensuring availability for procurement and future supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the 1424382 directly replace the 1645189 in existing installations?

A: Yes. Both parts are identical in connector type, size, thread specification, locking mechanism, housing material, and operating temperature range. The 1424382 provides enhanced ingress protection (IP66/IP67 versus IP65) and salt water resistance, making it functionally superior for the same mechanical interface.

Q: What is the difference in ingress protection between IP65 and IP66/IP67?

A: IP65 provides dust tight and water resistant protection. IP66/IP67 provides dust tight, water resistant, and waterproof protection with enhanced resistance to temporary immersion. The 1424382 offers greater environmental sealing capability.

Q: Are there any dimensional differences between these parts?

A: Dimensions are nearly identical. The 1645189 measures 3.130" L x 1.161" W x 2.835" H (79.50mm x 29.50mm x 72.00mm). The 1424382 measures 3.150" L x 1.181" W x 2.835" H (80.00mm x 30.00mm x 72.00mm). These minor variations do not affect mechanical compatibility or mounting.

Q: Why is the 1645189 listed as obsolete?

A: The 1645189 has been superseded by the 1424382 within Phoenix Contact's product line. The 1424382 offers equivalent functionality with enhanced environmental protection specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both the 1645189 and 1424382 are RoHS compliant and carry identical ECCN (EAR99) and HTSUS (8538.90.8180) classifications.

Q: What is the packaging difference?

A: The 1645189 original packaging specification is not detailed. The 1424382 is supplied in Bulk packaging. Confirm packaging requirements with your procurement specifications.