Phoenix Contact 3244012 Terminal Block - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 3244012 is a 2-position feed-through terminal block connector designed for wire gauges 12-28 AWG (0.08-4 mm²). This component operates at 24 A (IEC) / 20 A (UL) and 800 V (IEC) / 600 V (UL), utilizing push-in spring termination technology. The part is classified as Last Time Buy, indicating discontinued production status. Identifying equivalent substitute parts is necessary to ensure continued availability and supply chain continuity for applications currently utilizing this connector.

Substiute Parts

3244012

Phoenix ContactIn Stock: 9053244012 Datasheet

Current PartRFQ

1073602

Phoenix ContactIn Stock: 7531073602 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 3244012 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 2
• Number of Levels: 1
• Terminal Width: 5.2 mm
• Termination Style: Push In, Spring
• Material - Insulation: Polyamide (PA), Nylon
• Flammability Rating: UL94 V-0
• Color: Gray

Allowable Parameter Variations:

• Wire Gauge Range: The substitute part may accommodate a subset or equivalent range within the original specification
• Voltage Rating (UL): The substitute may exceed the original 600 V rating
• Stripping Length: Minor variations (8-10 mm) are acceptable for feed-through terminal blocks
• Series Designation: Different series names are acceptable provided all electrical and mechanical parameters align

The Phoenix Contact 1073602 qualifies as a substitute part based on these criteria.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1073602 serves as a direct substitute for the 3244012 based on electrical and mechanical parameter alignment. Both components maintain identical current and IEC voltage ratings, identical terminal geometry, and identical termination methodology. The substitute part operates at an elevated UL voltage rating (800 V versus 600 V), which provides enhanced electrical margin for applications operating within the original specification.

The wire gauge range of the substitute part (12-26 AWG / 0.14-4 mm²) encompasses the majority of the original range, with the exception of 28 AWG wire. Applications utilizing 28 AWG conductors require verification of compatibility with the 1073602 or retention of original stock.

The 1073602 carries Active product status, ensuring continued availability and supply chain stability compared to the Last Time Buy status of the original part. Both components maintain UL94 V-0 flammability compliance and polyamide insulation material specifications.

Frequently Asked Questions (FAQ)

Q: What determines whether the 1073602 can replace the 3244012?

A: Substitution is based on matching critical parameters: 2-position configuration, 1-level design, 5.2 mm terminal width, push-in spring termination, polyamide insulation, UL94 V-0 rating, and gray color. The 1073602 meets all these requirements.

Q: Are there differences in wire gauge compatibility?

A: The original 3244012 accepts 12-28 AWG wire. The substitute 1073602 accepts 12-26 AWG wire. Applications using 28 AWG conductors must be evaluated separately. Both parts accommodate the full 0.14-4 mm² range for 12-26 AWG.

Q: How do the voltage ratings compare?

A: The 3244012 is rated 600 V (UL) and 800 V (IEC). The 1073602 is rated 800 V (UL) and 800 V (IEC). The substitute provides higher UL voltage margin without reducing performance in any parameter.

Q: What is the significance of the different series names (CLIPLINE ST vs. CLIPLINE MPT)?

A: Series designation reflects product line organization within Phoenix Contact's portfolio. The different series names do not affect substitution eligibility when all electrical and mechanical parameters align.

Q: Does the stripping length variation (8 mm vs. 8-10 mm) affect compatibility?

A: Both specifications accommodate 8 mm stripping length. The substitute's 8-10 mm range provides additional flexibility without compromising feed-through terminal block performance.

Q: Why is the 1073602 preferable from a supply chain perspective?

A: The 1073602 carries Active product status with 712 units in stock, while the 3244012 is Last Time Buy status. Active status ensures continued manufacturing and availability for future procurement.