HC-D 25-TFL-72/O1PG16G Equivalent & Substitute Parts

Part Overview

The Phoenix Contact HC-D 25-TFL-72/O1PG16G is a hood connector designed for heavy-duty applications requiring top entry configuration with PG16 thread size and D25 form factor. This connector delivers IP65 ingress protection (dust tight, water resistant) in a compact footprint suitable for industrial control and power distribution systems.

The main part is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain system compatibility, ensure continued availability, and support ongoing maintenance and replacement requirements in installed applications.

Substiute Parts

1672848

Phoenix ContactIn Stock: 11751672848 Datasheet

Current PartRFQ

1424384

Phoenix ContactIn Stock: 9121424384 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HC-D 25-TFL-72/O1PG16G is determined by the following critical parameters:

• Connector Type & Style: Must be hood connector with top entry configuration
• Size & Thread Interface: D25 form factor with PG16 thread size
• Locking Mechanism: Locking clip (1) on base bottom
• Manufacturer Consistency: Phoenix Contact HEAVYCON® D series
• Ingress Protection: IP65 minimum (IP66/IP67 represents enhanced protection and is acceptable for substitution)
• Regulatory Compliance: RoHS compliant status

The substitute part 1424384 meets all critical substitution criteria. It maintains identical connector type, style, size, thread interface, and locking mechanism. The substitute provides enhanced ingress protection (IP66/IP67 versus IP65) and includes salt water resistance, making it suitable for more demanding environmental conditions while remaining backward compatible with the original application requirements.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 1424384 is the appropriate selection for applications currently using the obsolete HC-D 25-TFL-72/O1PG16G. Both parts maintain identical mechanical and electrical interface specifications within the HEAVYCON® D series.

The substitute offers the following advantages:

• Active Product Status: Ensures ongoing availability and supply chain continuity
• Enhanced Environmental Protection: IP66/IP67 rating provides superior ingress protection compared to the original IP65 specification
• Salt Water Resistance: Additional corrosion protection for coastal or marine-adjacent installations
• Specified Operating Temperature Range: -40°C to 125°C operational envelope supports extended environmental conditions
• Regulatory Compliance: Maintains RoHS compliance equivalent to the original part

The dimensional variance (3.150" L x 1.181" W versus 3.130" L x 1.161" W) represents a negligible tolerance difference of approximately 0.02 inches and does not impact mechanical fit or installation compatibility.

Frequently Asked Questions (FAQ)

Q: Can part 1424384 directly replace the obsolete 1672848 in existing installations?

A: Yes. Both parts share identical connector type (hood), style (top entry), size (D25), thread interface (PG16), and locking mechanism (clip on base bottom). The substitute maintains full mechanical and electrical compatibility.

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

A: IP66/IP67 represents enhanced ingress protection compared to the original IP65 specification. IP66 adds waterproof capability under temporary immersion; IP67 extends this to temporary submersion. These ratings are backward compatible with IP65 applications and provide superior environmental sealing.

Q: Are there any dimensional concerns with the substitute part?

A: Dimensional differences are minimal (approximately 0.02 inches in length and width). These variations fall within standard mechanical tolerance ranges and do not affect installation fit or connector interface compatibility.

Q: Does the substitute part maintain regulatory compliance?

A: Yes. Part 1424384 is RoHS compliant, matching the compliance status of the original part. Both parts carry identical ECCN (EAR99) and HTSUS (8538.90.8180) classifications.

Q: What is the availability status of the substitute part?

A: Part 1424384 is classified as active product status with 829 pieces in current inventory, ensuring reliable supply chain availability compared to the obsolete original part.

Q: Does the aluminum die-cast housing material affect compatibility?

A: No. The aluminum die-cast housing on the substitute part is a material specification that does not impact electrical or mechanical interface compatibility. It provides equivalent structural integrity and environmental protection.