Phoenix Contact 1702073 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1702073 is an 8-position terminal block header with male pins in green, part of the COMBICON DFK-PC series. This component features PCB pins with right-angle configuration and is designed for panel mounting with snap lock front flange. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing system maintenance and new design implementations.

Substiute Parts

1702073

Phoenix ContactIn Stock: 9101702073 Datasheet

Current PartRFQ

1701595

Phoenix ContactIn Stock: 11511701595 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1702073 is determined by the following critical parameters:

• Series Compatibility: Both parts must belong to the COMBICON DFK-PC series
• Position Count: 8-position configuration required
• Pitch Specification: 0.400" (10.16mm) pitch maintained
• Voltage Rating: 600 V UL rating
• Physical Dimensions: Width of 4.592" (116.64mm) and panel thickness range of 0.039 ~ 0.118" (1.0 ~ 3.0mm)
• Color: Green connector body
• Connector Type: Header with male pins and PCB pins right-angle configuration
• Panel Mount Type: 2 Piece, Snap Lock - Front Flange

The substitute part 1701595 meets all these core parameters. The primary difference is the current rating (66 A versus 5 A) and the shield connection configuration (front side versus feedthrough), which represent design enhancements rather than incompatibilities.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1701595 is the direct substitute for the obsolete 1702073. Both components share identical mechanical and electrical specifications across all critical parameters: 8-position configuration, 0.400" pitch, 600 V UL rating, and physical dimensions.

The 1701595 offers the advantage of active product status, ensuring continued availability and support. The increased current rating of 66 A provides enhanced capability compared to the original 5 A specification, making it suitable for applications requiring higher current capacity without any dimensional or mounting incompatibilities.

Both parts maintain RoHS compliance and identical MSL ratings, supporting equivalent reliability and environmental performance in production environments.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1701595 directly replace 1702073 in existing designs?

A: Yes. The 1701595 maintains identical mechanical mounting, pitch, voltage rating, and physical dimensions as the 1702073. The connector interfaces with the same PCB footprint and panel cutout specifications.

Q: What is the significance of the current rating difference between these parts?

A: The 1702073 is rated for 5 A, while the 1701595 is rated for 66 A. This represents an enhanced current-carrying capability in the substitute part. Applications originally designed for 5 A operation are fully compatible with the higher-rated 1701595.

Q: Are there packaging differences between these parts?

A: The 1702073 was supplied in standard packaging, while the 1701595 is available in bulk packaging. This reflects the active status of the 1701595 and does not affect component functionality or compatibility.

Q: How do the shield connection configurations differ?

A: The 1702073 features shield connection feedthrough, while the 1701595 provides shield connection on the front side. Both configurations support EMI/RFI shielding requirements; the difference reflects design refinement in the active product line.

Q: Are both parts RoHS compliant?

A: Yes. Both the 1702073 and 1701595 are RoHS compliant and carry identical MSL ratings of 1 (Unlimited), supporting equivalent environmental and reliability standards.