Phoenix Contact 3074240 Terminal Block - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 3074240 is a 4-position feed-through terminal block connector designed for wire gauges 12-28 AWG (0.2-4mm²). This component operates at 24 A (IEC) / 20 A (UL) and 500V (IEC) / 600V (UL) with screw termination. The part is classified as obsolete, making identification of active equivalent models essential for ongoing procurement and system maintenance.

Substiute Parts

3074240

Phoenix ContactIn Stock: 8753074240 Datasheet

Current PartRFQ

2771010

Phoenix ContactIn Stock: 11842771010 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 3074240 is determined by the following critical parameters:

• Electrical Specifications: Current and voltage ratings must match or exceed the original (24 A IEC / 20 A UL; 500V IEC / 600V UL)
• Physical Configuration: 4-position, 2-level feed-through design with 5.2mm terminal width
• Wire Compatibility: Support for 12-28 AWG (0.2-4mm²) wire gauge range
• Termination Method: Screw-type termination
• Material & Compliance: Polyamide insulation with UL94 V-0 rating and RoHS compliance

The Phoenix Contact 2771010 meets all substitution criteria as an active product within the same CLIPLINE UKKB series, maintaining identical electrical, mechanical, and compliance specifications.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2771010 is a direct functional equivalent to the 3074240. Both components share identical electrical ratings, mechanical dimensions, and material specifications within the CLIPLINE UKKB series. The 2771010 holds active product status, ensuring ongoing availability and support, whereas the 3074240 is obsolete.

The 2771010 maintains RoHS3 compliance, which supersedes the RoHS compliance of the original part, meeting current regulatory requirements. Both components carry UL94 V-0 flammability certification and unlimited moisture sensitivity level (MSL 1) ratings.

The only functional difference is housing color: the original 3074240 features green insulation, while the 2771010 uses gray insulation. This distinction is cosmetic and does not affect electrical performance or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 2771010 directly replace the 3074240 in existing applications?

A: Yes. The 2771010 maintains identical electrical ratings (24 A IEC / 20 A UL; 500V IEC / 600V UL), mechanical configuration (4-position, 2-level feed-through), wire gauge compatibility (12-28 AWG), and termination method (screw). Both components are from the same CLIPLINE UKKB series.

Q: What is the significance of the color difference between the two parts?

A: The color difference (green vs. gray) is a cosmetic distinction only and does not affect electrical performance, mechanical fit, or functional compatibility. Component selection should be based on application requirements and visual identification needs.

Q: Why is the 3074240 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The 2771010 serves as the active replacement, ensuring continued availability for new designs and system maintenance.

Q: Are there compliance differences between the two parts?

A: Both parts are RoHS compliant. The 2771010 carries ROHS3 certification, which represents the current regulatory standard. Both maintain UL94 V-0 flammability ratings and MSL 1 moisture sensitivity levels.

Q: What packaging options are available for the substitute part?

A: The 2771010 is supplied in bulk packaging, suitable for production environments and high-volume applications.