Phoenix Contact 1645419 Heavy Duty Connector Base - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1645419 is a heavy duty connector base designed for box mount, side entry applications with M40 thread size in the B24 configuration. This connector provides IP65 ingress protection (dust tight, water resistant) and operates across a wide 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 where equivalent functionality is required.

Substiute Parts

1645419

Phoenix ContactIn Stock: 8111645419 Datasheet

Current PartRFQ

1082605

Phoenix ContactIn Stock: 8491082605 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 1645419 is determined by the following critical parameters that must remain consistent:

• Connector Type & Style: Base - Box Mount, Side Entry configuration
• Size Designation: B24 form factor
• Thread Size: M40 mounting interface
• Housing Material & Dimensions: Aluminum die cast construction with matching physical envelope (144.00mm L × 57.00mm W × 84.00mm H)
• Operating Temperature Range: -40°C to 125°C capability
• Lock Mechanism: Locking Clip (2) on Base Bottom
• RoHS Compliance: Maintained across substitutes

The substitute part 1082605 maintains all critical mechanical and electrical parameters while offering enhanced ingress protection and active product status.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1082605 serves as the direct substitute for the obsolete 1645419. Both components share identical mechanical interfaces, dimensional specifications, and core operational parameters. The 1082605 provides enhanced ingress protection at IP66/IP67 versus the IP65 rating of the original part, with dual side entry capability and salt water resistance features. The substitute maintains full RoHS3 compliance and identical temperature operating range. As an active product with current manufacturing status, the 1082605 ensures supply chain continuity and long-term availability for system maintenance and new installations.

Frequently Asked Questions (FAQ)

Q: Can the 1082605 directly replace the 1645419 in existing installations?

A: Yes. Both connectors share identical B24 size designation, M40 thread interface, aluminum die cast housing, and physical dimensions (144.00mm × 57.00mm × 84.00mm). The locking clip configuration and operating temperature range (-40°C to 125°C) are identical, ensuring mechanical and thermal compatibility.

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

A: The 1645419 provides IP65 protection (dust tight, water resistant). The 1082605 provides IP66/IP67 protection (dust tight, water resistant, and waterproof). The enhanced rating of the substitute offers greater environmental sealing capability.

Q: Are there packaging differences between these parts?

A: The 1645419 is supplied in standard packaging. The 1082605 is supplied in bulk packaging. Both maintain MSL Level 1 (Unlimited) moisture sensitivity classification.

Q: Why is the 1645419 listed as obsolete?

A: The 1645419 has been discontinued by Phoenix Contact. The 1082605 represents the active product line continuation with equivalent mechanical compatibility and enhanced environmental protection specifications.

Q: Do both parts maintain RoHS compliance?

A: Yes. The 1645419 is RoHS Compliant. The 1082605 is ROHS3 Compliant, representing the current regulatory standard.