Phoenix Contact 1796128 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1796128 is a 4-position terminal block plug with female sockets, 0.200" (5.08mm) pitch, designed for 180° free-hanging in-line applications. This component features screwless spring cage termination, rated for 12A at 630V, and accommodates wire gauges from 12-24 AWG (0.2-2.5mm²). The part is currently obsolete, making identification of functionally equivalent alternatives essential for system maintenance and component sourcing.

Substiute Parts

1796128

Phoenix ContactIn Stock: 7101796128 Datasheet

Current PartRFQ

1796018

Phoenix ContactIn Stock: 9561796018 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1796128 is determined by strict equivalence across the following critical parameters:

• Connector Type & Configuration: 4-position plug with female sockets, COMBICON FKC series
• Electrical Ratings: 12A current capacity and 630V voltage rating
• Mechanical Interface: 0.200" (5.08mm) pitch, 180° wire entry, free-hanging in-line mounting
• Termination Method: Screwless spring cage tension clamp design
• Wire Compatibility: Support for 12-24 AWG (0.2-2.5mm²) conductors
• Material & Compliance: Polyamide housing, UL94 V-0 flammability rating, RoHS compliance

The Phoenix Contact 1796018 meets all substitution criteria as an active-status equivalent with identical electrical, mechanical, and material specifications.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1796018 is the direct functional equivalent for applications currently using the obsolete 1796128. Both components are manufactured to identical specifications within the COMBICON FKC series and maintain full electrical and mechanical compatibility.

The 1796018 offers the advantage of active product status, ensuring continued availability and supply chain reliability. Both parts carry RoHS compliance and UL94 V-0 flammability certification, meeting regulatory requirements for industrial control and automation applications.

Selection between these parts should be based on availability and procurement lead times, as they are electrically and mechanically interchangeable.

Frequently Asked Questions (FAQ)

Q: Can the 1796018 directly replace the 1796128 in existing installations?

A: Yes. Both components share identical electrical ratings (12A, 630V), mechanical configuration (4-position, 5.08mm pitch, 180° entry), termination method (screwless spring cage), and wire gauge compatibility (12-24 AWG). No circuit modifications or reconfiguration is required.

Q: What is the primary difference between these two parts?

A: The 1796128 is obsolete, while the 1796018 maintains active product status. The 1796018 includes a mating flange feature not present in the 1796128, though this does not affect functional compatibility in applications using the 1796128.

Q: Are there packaging differences between the 1796128 and 1796018?

A: The 1796128 was supplied with standard packaging, while the 1796018 is available in bulk packaging. This distinction affects procurement and inventory management but does not impact component performance or compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 1796128 and 1796018 are RoHS compliant, carry UL94 V-0 flammability ratings, and maintain MSL 1 (Unlimited) moisture sensitivity levels. They are suitable for equivalent regulatory environments.

Q: What wire gauges are supported by the 1796018?

A: The 1796018 accommodates 12-24 AWG conductors (0.2-2.5mm²), matching the 1796128 specification exactly.