Phoenix Contact 1912744 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1912744 is a 3-position terminal block plug with female sockets, 5mm pitch, and 270° wire entry orientation. This component is designed for free-hanging inline applications requiring screw-based rising cage clamp termination. The part is currently active in production with 742 units in stock. Alternative equivalent parts may be required due to application-specific wire entry angle requirements, current rating specifications, or supply chain considerations.

Substiute Parts

1912744

Phoenix ContactIn Stock: 8251912744 Datasheet

Current PartRFQ

0395238003

MolexIn Stock: 13610395238003 Datasheet

SimilarRFQ

OSTTS03715B

On Shore Technology Inc.In Stock: 1076OSTTS03715B Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1912744 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Number of positions: 3
• Pitch: 0.197" (5.00mm)
• Type: Plug with female sockets
• Termination style: Screw-based cage clamp
• Mounting type: Free Hanging (In-Line)
• Material flammability: UL94 V-0

Secondary Compatibility Considerations:

• Wire entry angle (270° preferred but application-dependent)
• Current rating (IEC 16A or UL 15A minimum)
• Voltage rating (IEC 630V or UL 300V minimum)
• Wire gauge compatibility (12-30 AWG or 0.2-2.5mm²)
• Housing material (Polyamide/Nylon)

The substitute parts listed below meet the primary compatibility criteria. Differences in wire entry angle, current ratings, and wire gauge ranges are noted in the parameter comparison table and must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1912744 (Primary Part) All three parts are active products with UL94 V-0 flammability ratings and MSL 1 moisture sensitivity levels. The Phoenix Contact 1912744 offers the highest current rating (16A IEC) and widest wire gauge range (12-30 AWG, 0.2-2.5mm²), making it suitable for applications requiring maximum conductor flexibility and current capacity.

Molex 0395238003 (Substitute - Wire Entry Angle Dependent) This part differs primarily in wire entry angle (90° versus 270°). Current rating is 15A UL, and wire gauge range is 12-26 AWG. Wire strip length is 5mm compared to 7mm on the main part. This substitute is suitable only for applications where 90° wire entry orientation is acceptable and where the reduced wire gauge range (no 28-30 AWG support) does not conflict with application requirements.

On Shore Technology OSTTS03715B (Substitute - Material and Specification Differences) This part features brass housing material instead of polyamide, and brass contact material. Wire gauge range is 12-24 AWG with 0.34-2.5mm² specification. Screw torque is lower at 0.4 Nm. This substitute is suitable for applications where brass construction is acceptable and wire gauges do not exceed 24 AWG.

All three parts are compliant with applicable regulatory standards and are currently in active production with adequate inventory availability.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0395238003 be used as a direct replacement for the Phoenix Contact 1912744?

A: The Molex 0395238003 is mechanically and electrically compatible in terms of pitch, position count, and termination method. However, the wire entry angle differs (90° versus 270°). Direct substitution is possible only if the application can accommodate the different wire entry orientation. Additionally, the wire gauge range is limited to 12-26 AWG, excluding 28-30 AWG conductors supported by the main part.

Q: What are the key differences between the On Shore Technology OSTTS03715B and the Phoenix Contact 1912744?

A: The primary differences are housing material (brass versus polyamide), contact material (brass versus unspecified), wire gauge range (12-24 AWG versus 12-30 AWG), and screw torque specification (0.4 Nm versus 0.5-0.6 Nm). The On Shore part is suitable for applications where brass construction is acceptable and conductor sizes do not exceed 24 AWG.

Q: Are all three parts RoHS compliant?

A: The Phoenix Contact 1912744 is explicitly RoHS Compliant. The On Shore Technology OSTTS03715B is ROHS3 Compliant. The Molex 0395238003 RoHS status is not specified in the available data.

Q: What wire gauge ranges are supported by each part?

A: Phoenix Contact 1912744 supports 12-30 AWG (0.2-2.5mm²). Molex 0395238003 supports 12-26 AWG. On Shore Technology OSTTS03715B supports 12-24 AWG (0.34-2.5mm²). Applications requiring 28-30 AWG conductors must use the Phoenix Contact part.

Q: Do all parts have the same current rating?

A: No. Phoenix Contact 1912744 is rated for 16A IEC and 16A UL. Molex 0395238003 is rated for 15A UL. On Shore Technology OSTTS03715B does not specify an IEC current rating. Applications requiring 16A capacity should use the Phoenix Contact part.

Q: What is the difference in wire strip length between these parts?

A: Phoenix Contact 1912744 requires 7mm wire strip length. Molex 0395238003 requires 5mm. On Shore Technology OSTTS03715B requires 6-7mm. Wire preparation procedures must be adjusted accordingly for each part.