Phoenix Contact 3244368 Terminal Block - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 3244368 is a 4-position terminal block from the CLIPLINE ST series, designed for direct mount applications with screwless spring cage termination. This component features a 10.4mm terminal width, orange housing, and supports up to 24A at 800V (IEC rating). The product is classified as Last Time Buy, indicating discontinued production status. Identifying equivalent and substitute parts is essential for ongoing system maintenance, design updates, and supply chain continuity.

Substiute Parts

3244368

Phoenix ContactIn Stock: 8143244368 Datasheet

Current PartRFQ

1429441

Phoenix ContactIn Stock: 8821429441 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 3244368 is determined by the following critical parameters:

• Electrical Compatibility: Current and voltage ratings must meet or exceed IEC 24A / 800V and UL 20A / 600V minimums
• Mechanical Compatibility: 4-position configuration with compatible terminal width (10.3-10.4mm range)
• Termination Method: Spring-based termination systems (screwless or push-in) that accommodate the same wire gauge range (12-28 AWG / 0.08-4mm²)
• Physical Mounting: Direct or panel mount configurations suitable for the application footprint
• Material & Compliance: Polyamide insulation with UL94 V-0 flammability rating and RoHS compliance

The Phoenix Contact 1429441 qualifies as a substitute based on matching electrical ratings, 4-position configuration, compatible wire gauge acceptance, and equivalent material specifications. Differences in mounting type (panel mount vs. direct mount) and terminal width (10.3mm vs. 10.4mm) represent minor variations within acceptable engineering tolerances for terminal block substitution.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1429441 serves as a functional substitute for the 3244368 based on the following engineering criteria:

Electrical Equivalence: Both components maintain identical IEC current ratings (24A) and voltage ratings (800V). The substitute exceeds the original UL voltage rating (800V vs. 600V), providing enhanced margin for UL-compliant applications.

Mechanical Compatibility: Both terminal blocks accommodate 4-position configurations with compatible terminal widths within 0.1mm tolerance (10.4mm vs. 10.3mm). Wire gauge acceptance overlaps substantially (12-26 AWG common range), with the main part accepting finer gauges (28 AWG minimum).

Material & Compliance: Both components utilize identical insulation materials (Polyamide/Nylon) with UL94 V-0 flammability certification, ensuring equivalent safety performance in high-temperature and fire-risk environments.

Product Status Advantage: The 1429441 maintains Active product status, ensuring long-term availability and supply chain stability compared to the Last Time Buy status of the 3244368.

Mounting Consideration: The substitute features panel mount configuration versus direct mount on the original. This difference requires mechanical redesign of the mounting interface but does not affect electrical performance or terminal compatibility.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1429441 directly replace the 3244368 without any modifications?

A: Electrical and terminal compatibility are confirmed. However, the mounting type differs (panel mount vs. direct mount), requiring mechanical redesign of the mounting structure. Terminal block substitution is feasible with appropriate mechanical adaptation.

Q: What is the significance of the 0.1mm terminal width difference (10.4mm vs. 10.3mm)?

A: This difference falls within standard manufacturing tolerances for terminal block components and does not affect electrical performance or wire insertion compatibility. Both dimensions accommodate the same wire gauge range within acceptable engineering margins.

Q: Does the wire gauge range difference (28 AWG minimum on 3244368 vs. 26 AWG on 1429441) affect substitution?

A: The 1429441 accepts wire gauges from 12-26 AWG, which covers the majority of industrial applications. If 28 AWG wire insertion is a critical requirement, the original 3244368 specification must be maintained. For standard 12-24 AWG applications, the substitute is fully compatible.

Q: Why does the substitute have a higher UL voltage rating (800V vs. 600V)?

A: The 1429441 provides enhanced voltage margin under UL certification standards. This represents an engineering advantage for applications requiring UL compliance, as the substitute exceeds the original voltage specification.

Q: Is the housing color change from orange to gray significant for substitution?

A: Housing color serves identification and organizational purposes only and does not affect electrical or mechanical performance. Color change may require documentation updates for inventory tracking but does not impact functional compatibility.

Q: What is the inventory status for these components?

A: The 3244368 (Last Time Buy) has 725 units in stock. The 1429441 (Active status) has 831 units available, providing superior long-term supply chain availability for ongoing production requirements.