Phoenix Contact 0442024 Terminal Block Ground Connector - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 0442024 is a 2-position ground terminal block connector rated for 8-26 AWG wire gauges with screw termination. This component is classified as Last Time Buy, indicating discontinued production. Identifying equivalent substitute parts is necessary to ensure continued availability for maintenance, repair, and new system designs that require compatible grounding solutions.

Substiute Parts

0442024

Phoenix ContactIn Stock: 11490442024 Datasheet

Current PartRFQ

3044157

Phoenix ContactIn Stock: 10663044157 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 0442024 is determined by the following critical parameters:

• Number of Positions and Levels: Must remain 2 positions, 1 level to maintain mechanical and electrical compatibility with existing PCB layouts and connector housings.
• Termination Style: Must be screw termination to ensure compatibility with existing installation procedures and tooling.
• Terminal Width: Must be 8.2 mm to fit within standard mounting footprints.
• Wire Gauge Compatibility: The substitute must accommodate the wire gauges required by the application. The main part supports 8-26 AWG; substitutes with narrower ranges (such as 8-24 AWG) are acceptable if the application operates within the substitute's supported range.
• Type Classification: Must be Ground/Earth type to maintain electrical function.
• Material and Flammability: Polyamide insulation with UL94 certification is required; V-0 rating is acceptable as it exceeds V-2 requirements.
• Compliance Standards: RoHS3 compliance is mandatory; REACH status differences do not prevent substitution.

The Phoenix Contact 3044157 meets all substitution criteria within these parameters.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 3044157 is the manufacturer-recommended substitute for the 0442024. Selection should be based on the following factors:

Wire Gauge Requirements: The 3044157 supports 8-24 AWG, which is a subset of the 0442024's 8-26 AWG range. If the application requires wire gauges 25-26 AWG, the 0442024 must be retained or alternative solutions must be evaluated. For applications using 8-24 AWG, the 3044157 provides full compatibility.

Product Status and Availability: The 0442024 is Last Time Buy, indicating limited remaining inventory. The 3044157 is Active status with confirmed stock availability, making it the preferred choice for new designs and ongoing production requirements.

Compliance and Safety: Both parts are ROHS3 compliant. The 3044157 features UL94 V-0 flammability rating, which exceeds the 0442024's V-2 rating and provides enhanced fire safety performance. The 3044157 is REACH Affected, whereas the 0442024 is REACH Unaffected; this distinction does not prevent substitution but should be noted for regulatory documentation.

Mechanical and Electrical Compatibility: Both parts share identical mechanical footprints (8.2 mm terminal width, 2 positions, 1 level) and termination method (screw). Electrical performance is equivalent within the overlapping wire gauge range.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 3044157 replace the 0442024 in all applications?

A: The 3044157 is a direct substitute for applications using wire gauges 8-24 AWG. If your application requires 25-26 AWG wire connections, the 0442024 must be retained or alternative components must be sourced.

Q: What is the difference in flammability ratings between V-2 and V-0?

A: Both ratings indicate compliance with UL94 flammability standards for polyamide materials. V-0 represents a higher fire safety classification than V-2. The 3044157's V-0 rating provides enhanced performance and is acceptable as a substitute.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both the 0442024 and 3044157 have 8.2 mm terminal width, 2 positions, and 1 level. They share the same mechanical footprint and mounting compatibility.

Q: What does REACH Affected versus REACH Unaffected mean for substitution?

A: REACH status indicates regulatory classification under European chemical regulations. The 3044157 (REACH Affected) and 0442024 (REACH Unaffected) can be substituted without technical impact. Regulatory documentation should reflect the actual part used in production.

Q: Is the 3044157 available in the same packaging as the 0442024?

A: No. The 0442024 is supplied in Bulk packaging, while the 3044157 is supplied in Box packaging. Procurement and inventory management procedures may need adjustment accordingly.

Q: Why is the 0442024 classified as Last Time Buy?

A: Last Time Buy status indicates the manufacturer has discontinued production. The 3044157 represents the active replacement in the Phoenix Contact product line and should be specified for new designs and future production runs.