Phoenix Contact 1772191 Heavy Duty Connector Base - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1772191 is a Heavy Duty Connector base unit designed for box mount applications with side entry configuration. This component features a B48 size connector interface with PG29 thread specification and IP65 ingress protection rating. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

The 1772191 operates across an industrial temperature range of -40°C to 125°C and is housed in die-cast aluminum with powder coating. RoHS compliance and MSL Level 1 rating confirm suitability for standard industrial environments without moisture sensitivity constraints.

Substiute Parts

1772191

Phoenix ContactIn Stock: 11561772191 Datasheet

Current PartRFQ

1424865

Phoenix ContactIn Stock: 7881424865 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1772191 is determined by strict alignment of the following critical parameters:

• Connector Type & Style: Must be Base - Box Mount with Side Entry configuration
• Size Specification: B48 connector size is mandatory for mechanical and electrical compatibility
• Thread Interface: PG29 thread specification ensures proper mounting interface
• Series Compatibility: HEAVYCON® B series maintains electrical and mechanical standards
• Operating Temperature: Must support the -40°C to 125°C range
• Housing Material & Construction: Aluminum die-cast construction with appropriate finish
• Regulatory Compliance: RoHS compliance required

The substitute part 1424865 meets all critical substitution criteria. While it provides enhanced ingress protection (IP66/IP67 versus IP65) and includes additional features such as feed-through capability and salt water resistance, the core mechanical and electrical parameters remain compatible with the 1772191 specification.

Parameter Comparison

Engineering Selection Recommendations

The 1424865 is the qualified substitute for the obsolete 1772191. Both components maintain identical mechanical interfaces (B48 size, PG29 thread, side entry configuration) and operate within the same temperature envelope (-40°C to 125°C). Both are RoHS compliant with MSL Level 1 rating.

The 1424865 is currently in active production status with 773 units in stock, whereas the 1772191 is obsolete with limited remaining inventory (1106 units). The substitute provides enhanced environmental protection through IP66/IP67 rating and includes salt water resistance, representing a specification improvement over the original part without compromising compatibility.

Selection of the 1424865 is appropriate for direct replacement applications and new designs requiring HEAVYCON® B series B48 connectors with PG29 threading.

Frequently Asked Questions (FAQ)

Q: Can the 1424865 directly replace the 1772191 in existing installations?

A: Yes. Both parts share identical connector type, size (B48), thread specification (PG29), locking mechanism, housing material, 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 1772191 provides IP65 protection (dust tight, water resistant). The 1424865 provides IP66/IP67 protection (dust tight, water resistant, and waterproof). The enhanced rating in the substitute represents improved environmental sealing without affecting mechanical compatibility.

Q: Are both parts RoHS compliant?

A: Yes. Both the 1772191 and 1424865 are RoHS compliant and carry MSL Level 1 rating, indicating no moisture sensitivity constraints for storage and handling.

Q: Why is the 1772191 listed as obsolete?

A: The 1772191 has been discontinued by Phoenix Contact. The 1424865 represents the active production equivalent within the HEAVYCON® B series.

Q: What is the packaging difference between these parts?

A: The 1772191 was supplied with unspecified packaging. The 1424865 is supplied in bulk packaging. Verify packaging requirements for your specific procurement and logistics needs.

Q: Are the physical dimensions identical?

A: Dimensions are similar but not identical. The 1772191 measures 5.945" L × 4.724" W × 3.937" H (151.00mm × 120.00mm × 100.00mm). The 1424865 measures 5.197" L × 4.724" W × 3.898" H (132.00mm × 120.00mm × 99.00mm). The width dimension is identical; length and height show minor variations consistent with design refinement in the active production model.