Phoenix Contact 1701715 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1701715 is a 4-position terminal block header with male pins in green, part of the COMBICON DFK-PC series. This component features a 2-piece snap lock front flange design with threaded mating lock and shield connection on the front side. The part is classified as obsolete, making identification of suitable substitutes necessary for ongoing system maintenance and new designs requiring equivalent functionality.

Substiute Parts

1701715

Phoenix ContactIn Stock: 11701701715 Datasheet

Current PartRFQ

1701553

Phoenix ContactIn Stock: 9801701553 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1701715 is determined by the following critical parameters:

• Series Compatibility: Both parts must belong to the COMBICON DFK-PC series
• Position Count: 4-position configuration required
• Pitch: 0.400" (10.16mm) spacing maintained
• Connector Type: Header with male pins, green color
• Panel Mount Design: 2-piece snap lock front flange with threaded mating lock
• Electrical Ratings: Voltage rating of 600 V UL minimum; current rating must meet or exceed application requirements
• Panel Thickness Tolerance: Acceptable range for mechanical fit

The substitute part 1701553 meets all these criteria, with the exception of an increased current rating (66 A versus 5 A) and a narrower panel thickness tolerance range (0.039 ~ 0.118" versus 0.039 ~ 0.157").

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1701553 is a direct functional substitute for the obsolete 1701715 within the COMBICON DFK-PC series. Both components share identical mechanical dimensions, pitch, voltage rating, and connector interface specifications.

The 1701553 offers the following advantages:

• Active Product Status: Currently manufactured and supported by Phoenix Contact, ensuring long-term availability and supply chain reliability
• Enhanced Compliance: ROHS3 certification provides updated environmental compliance relative to the RoHS-compliant 1701715
• Increased Current Rating: The 66 A current rating of the 1701553 exceeds the 5 A rating of the 1701715, providing greater electrical capacity for applications requiring higher current handling
• Maintained Electrical Specifications: 600 V UL voltage rating and all mechanical features remain consistent

The narrower panel thickness tolerance of the 1701553 (0.039 ~ 0.118" versus 0.039 ~ 0.157") must be verified against the specific panel thickness of the target application to ensure proper mechanical fit and snap lock engagement.

Frequently Asked Questions (FAQ)

Q: Can the 1701553 be used as a direct replacement for the 1701715 in existing designs?

A: Yes, the 1701553 is mechanically and electrically compatible with the 1701715 for applications operating within the 5 A current specification. The identical pitch, position count, voltage rating, and panel mount design ensure functional equivalence. Verify that the target panel thickness falls within the 0.039 ~ 0.118" (1.0 ~ 3.0mm) range of the 1701553.

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

A: The 1701715 is rated for 5 A, while the 1701553 is rated for 66 A. The 1701553 can safely handle applications requiring up to 66 A without derating. Applications originally designed for the 1701715 at 5 A or below will operate within the electrical specifications of the 1701553.

Q: Are there any compliance differences between the two parts?

A: Both parts are RoHS compliant. The 1701715 carries RoHS compliance, while the 1701553 carries ROHS3 compliance, representing an updated environmental standard. Both parts are classified as EAR99 for export control purposes and carry MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What panel thickness range is acceptable for the 1701553?

A: The 1701553 accommodates panel thicknesses from 0.039" to 0.118" (1.0 to 3.0mm). If the application requires panel thickness support beyond 0.118" (up to 0.157" as supported by the 1701715), mechanical fit verification is necessary before implementation.

Q: Is the 1701553 available in the same packaging as the 1701715?

A: The 1701715 was supplied in standard packaging, while the 1701553 is available in bulk packaging. Confirm packaging requirements with your procurement specifications.