Molex 0395300513 Terminal Block Plug – Equivalent & Substitute Parts

Part Overview

The Molex 0395300513 is a 13-position terminal block plug with female sockets, designed for 0.200" (5.08mm) pitch applications. This component features screw-rising cage clamp termination, 180° free-hanging in-line mounting, and operates across -40°C to 115°C. The part is Active status and ROHS3 compliant, with 945 units currently in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, ensuring functional interchangeability in circuit designs.

Key Parameters

Parameter	Value
Number of Positions	13
Pitch	0.200" (5.08mm)
Type	Plug, Female Sockets
Termination Style	Screw - Rising Cage Clamp
Mounting Type	Free Hanging (In-Line)
Plug Wire Entry	180°
Current Rating (UL)	15 A
Voltage Rating (UL)	300 V
Wire Gauge Range (AWG)	12-26 AWG
Screw Size	M3
Housing Material	Polyamide (PA), Nylon
Insulation Height	0.591" (15.00mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

The Phoenix Contact 1757129 qualifies as a substitute for the Molex 0395300513 based on the following critical parameters:

Position Count & Pitch: Both parts feature 13 positions at 0.200" (5.08mm) pitch, ensuring mechanical and electrical alignment in connector housings.
Connector Type & Termination: Both are plug-type connectors with female sockets and screw-rising cage clamp termination, maintaining identical mating and wire connection methods.
Mounting Configuration: Both employ 180° free-hanging in-line mounting with identical insulation height (0.591" / 15.00mm).
Electrical Ratings: Both meet or exceed UL requirements of 15 A at 300 V, with the substitute offering additional IEC certification (12 A at 630 V).
Wire Compatibility: The substitute accepts 12-30 AWG (0.2-2.5mm²), which encompasses the original specification of 12-26 AWG.
Compliance: Both are ROHS3 compliant and carry identical ECCN and HTSUS classifications.

Parameter Comparison

Parameter	Molex 0395300513	Phoenix Contact 1757129
Manufacturer	Molex	Phoenix Contact
Number of Positions	13	13
Pitch	0.200" (5.08mm)	0.200" (5.08mm)
Type	Plug, Female Sockets	Plug, Female Sockets
Termination Style	Screw - Rising Cage Clamp	Screw - Rising Cage Clamp
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)
Plug Wire Entry	180°	180°
Current Rating (UL)	15 A	15 A
Voltage Rating (UL)	300 V	300 V
Wire Gauge Range (AWG)	12-26 AWG	12-30 AWG
Screw Size	M3	M3
Housing Material	Polyamide (PA), Nylon	Polyamide (PA), Nylon
Insulation Height	0.591" (15.00mm)	0.591" (15.00mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active
ECCN	EAR99	EAR99
HTSUS	8536.90.4000	8536.90.4000

Engineering Selection Recommendations

Both the Molex 0395300513 and Phoenix Contact 1757129 are Active status components with ROHS3 compliance and identical regulatory classifications (ECCN EAR99, HTSUS 8536.90.4000). Selection between these parts should be based on:

Availability: Molex 0395300513 has 945 units in stock; Phoenix Contact 1757129 has 801 units in stock.
Wire Gauge Requirements: If your application requires wire gauges between 26-30 AWG, the Phoenix Contact substitute is necessary. For applications using 12-26 AWG, both parts are functionally equivalent.
Contact Finish: Molex uses gold plating; Phoenix Contact uses tin plating. Gold plating provides enhanced corrosion resistance in high-humidity or corrosive environments.
Torque Specification: Molex specifies 0.56 Nm (5.0 Lb-In); Phoenix Contact specifies 0.5-0.6 Nm (4.4-5.3 Lb-In). Both ranges are compatible with standard M3 screw termination tools.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1757129 directly replace Molex 0395300513 in existing designs?

A: Yes. Both connectors share identical pitch (5.08mm), position count (13), mounting configuration (180° free-hanging in-line), and electrical ratings (15 A / 300 V UL). Mechanical and electrical interchangeability is confirmed.

Q: What is the difference in wire gauge compatibility?

A: The Molex part accepts 12-26 AWG; the Phoenix Contact substitute accepts 12-30 AWG. The substitute accommodates a wider range, including finer gauge wires (28-30 AWG) if required by future design iterations.

Q: Does the contact finish difference affect performance?

A: Gold plating (Molex) provides superior corrosion resistance compared to tin plating (Phoenix Contact). For standard industrial environments, both finishes are acceptable. For high-humidity, salt-spray, or chemically aggressive environments, gold-plated contacts are preferred.

Q: Are the screw torque specifications compatible?

A: Yes. Molex specifies 0.56 Nm (5.0 Lb-In); Phoenix Contact specifies 0.5-0.6 Nm (4.4-5.3 Lb-In). Both fall within the standard M3 screw termination range and are compatible with identical installation tools.

Q: What is the wire strip length difference?

A: Molex specifies 5mm; Phoenix Contact specifies 7mm. Both values are within acceptable ranges for screw-rising cage clamp termination. The longer strip length on the Phoenix Contact provides additional conductor exposure for termination.

Q: Are both parts ROHS3 compliant?

A: Yes. Both the Molex 0395300513 and Phoenix Contact 1757129 are ROHS3 compliant and carry identical regulatory classifications.

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