Molex 0395137403 Terminal Block Plug – Equivalent & Substitute Parts

Part Overview

The Molex 0395137403 is a 3-position terminal block plug with female sockets, 0.150" (3.81mm) pitch, designed for 270° free-hanging in-line applications. This component is part of the Eurostyle ESE 39513 series and is rated for 8A at 300V UL. The product is active and in stock with 630 units available. Substitute parts are identified when equivalent electrical ratings, mechanical compatibility, and connector specifications align with the original design requirements.

Substiute Parts

0395137403

MolexIn Stock: 7370395137403 Datasheet

Current PartRFQ

1827130

Phoenix ContactIn Stock: 104271827130 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0395137403 is determined by the following critical parameters:

• Connector Type & Configuration: Plug with female sockets, 3-position, 0.150" (3.81mm) pitch
• Electrical Ratings: Minimum 8A current capacity and 300V voltage rating (UL standard)
• Termination Method: Screw-based rising cage clamp connection
• Mounting Configuration: Free-hanging in-line orientation
• Wire Compatibility: Support for 16-30 AWG wire gauge range
• Environmental & Compliance: UL94 V-0 flammability rating, ROHS3 compliance, operating temperature range -40°C to 115°C

The Phoenix Contact 1827130 qualifies as a substitute based on matching pitch, position count, termination style, mounting type, electrical ratings, and compliance certifications. The primary design difference is the 90° wire entry angle versus the original 270° configuration, which represents a mechanical orientation variation rather than a functional incompatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0395137403 and Phoenix Contact 1827130 are active products with ROHS3 compliance and equivalent electrical performance. Selection between these parts should be based on mechanical fit requirements within the application:

• Molex 0395137403: Select when 270° wire entry orientation is required by the enclosure or wiring layout design.
• Phoenix Contact 1827130: Select when 90° wire entry orientation is compatible with the application. This part offers broader wire gauge support (14-30 AWG versus 16-30 AWG) and higher inventory availability (10,323 units in stock).

Both parts meet UL94 V-0 flammability requirements, operate across the -40°C to 115°C temperature range, and utilize identical screw-based termination methodology. Torque specifications are within 0.01 Nm tolerance of each other.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1827130 directly replace the Molex 0395137403 in all applications?

A: Electrical and termination compatibility is confirmed. The primary consideration is wire entry angle: the Phoenix Contact part features 90° entry versus 270° on the Molex part. Physical space constraints and wiring routing in the enclosure determine whether this orientation difference affects installation feasibility.

Q: What is the significance of the wire gauge range difference (14-30 AWG vs. 16-30 AWG)?

A: The Phoenix Contact 1827130 supports 14 AWG wire, which is thicker than the minimum 16 AWG supported by the Molex part. This provides additional flexibility for higher current applications within the 8A rating. The Molex part does not restrict use of 14 AWG wire; the specification simply does not list it as a tested configuration.

Q: Are the screw torque specifications compatible?

A: Yes. The Molex specification is 0.23 Nm (2.0 Lb-In), while the Phoenix Contact range is 0.22-0.25 Nm (1.9-2.2 Lb-In). These values overlap and are functionally equivalent for installation purposes.

Q: Do both parts meet the same compliance standards?

A: Both parts are ROHS3 compliant, UL94 V-0 rated, classified as EAR99, and share the same HTSUS code (8536.90.4000). Moisture sensitivity level is 1 (Unlimited) for both, indicating no special storage or handling requirements.

Q: What is the wire strip length difference, and does it matter?

A: The Molex part specifies 6.5mm strip length, while the Phoenix Contact part specifies 7mm. This 0.5mm difference is within typical manufacturing tolerance and does not affect functional compatibility or electrical performance.

Q: Which part should be selected for new designs?

A: Selection depends on mechanical fit and wire entry orientation requirements. Both parts are active products with equivalent electrical ratings and compliance certifications. Verify wire entry angle compatibility with the enclosure design before final selection.