Phoenix Contact 3244262 Terminal Block - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 3244262 is a 4-position terminal block from the CLIPLINE MSDB series, designed for direct mount applications with spring cage termination. This component features a 10.4mm terminal width and supports IEC ratings of 30A at 800V, with UL ratings of 20A at 600V. The part is classified as Last Time Buy, indicating discontinued production status. Identifying equivalent substitute parts is essential for ongoing procurement, design flexibility, and supply chain continuity.

Substiute Parts

3244262

Phoenix ContactIn Stock: 11683244262 Datasheet

Current PartRFQ

1429432

Phoenix ContactIn Stock: 9531429432 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 3244262 is determined by the following critical parameters:

Core Compatibility Criteria:

• Number of positions: 4 (fixed requirement)
• Number of levels: 1 (fixed requirement)
• Mounting type: Direct Mount (fixed requirement)
• Housing color: Black, Yellow (fixed requirement)
• Material insulation: Polyamide (PA), Nylon (fixed requirement)
• Flammability rating: UL94 V-0 (fixed requirement)

Electrical Performance Tolerance:

• Terminal width: 10.3mm to 10.4mm (±0.1mm tolerance acceptable for mechanical fit)
• Current rating (IEC): 24A minimum (substitute may be lower than 30A original)
• Voltage rating (IEC): 800V minimum (equal or higher acceptable)
• Current rating (UL): 20A (equal or higher acceptable)
• Voltage rating (UL): 600V minimum (equal or higher acceptable)

Wire Compatibility:

• Wire gauge range must accommodate 12-26 AWG minimum (original supports 12-28 AWG)
• Wire gauge range must accommodate 0.14-4mm² minimum (original supports 0.08-4mm²)

The Phoenix Contact 1429432 qualifies as a substitute based on these criteria, with the primary trade-off being a reduction in IEC current rating from 30A to 24A and a slight reduction in minimum wire gauge support.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1429432 is an active production substitute for the discontinued 3244262. Both components maintain identical compliance certifications (UL94 V-0, RoHS Compliant) and share the same housing color, insulation material, and core mechanical form factor.

Selection of the 1429432 is appropriate when:

• IEC current requirements do not exceed 24A
• UL voltage requirements do not exceed 800V (improved over original 600V rating)
• Wire gauges remain within 12-26 AWG range
• Direct mount configuration is required
• 4-position, single-level topology is specified

The 1429432 introduces Push In termination capability in addition to spring cage operation, providing enhanced flexibility in wire connection methods. The active product status ensures ongoing availability and supply chain stability compared to the Last Time Buy status of the original part.

Frequently Asked Questions (FAQ)

Q: Can the 1429432 directly replace the 3244262 in all applications?

A: Direct replacement is possible only when circuit current requirements do not exceed 24A at IEC ratings. The 1429432 maintains 20A UL current rating and improves UL voltage rating to 800V. Verify that your application current draw does not exceed 24A IEC specification before substitution.

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

A: The 0.1mm difference falls within standard mechanical tolerance for terminal block mounting. Both parts are designed for direct mount applications and maintain compatible pitch spacing. This difference does not affect mechanical interchangeability.

Q: Does the 1429432 support the same wire gauge range as the 3244262?

A: The 1429432 supports 12-26 AWG (0.14-4mm²), while the original supports 12-28 AWG (0.08-4mm²). If your application requires 28 AWG wire or gauges below 0.14mm², the 1429432 may not be suitable. For standard industrial applications using 12-24 AWG wire, both parts are compatible.

Q: What is the difference between Spring Cage and Push In termination?

A: The 3244262 uses Spring Cage termination exclusively. The 1429432 offers both Push In and Spring termination methods, providing operational flexibility. Both termination styles are mechanically and electrically compatible with standard wire insertion procedures.

Q: Is the 1429432 RoHS compliant?

A: Yes, the 1429432 maintains RoHS compliance status consistent with the original 3244262, ensuring compatibility with environmental and regulatory requirements.

Q: Why is the 3244262 marked as Last Time Buy?

A: Last Time Buy status indicates the manufacturer has discontinued production. The Phoenix Contact 1429432 from the CLIPLINE MPTD series represents the active production alternative, ensuring continued component availability for new designs and ongoing procurement needs.