Molex 0395300608 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Molex 0395300608 is an 8-position terminal block plug with female sockets, 0.200" (5.08mm) pitch, designed for 180° free-hanging in-line applications. This component is part of the Eurostyle ESE 39530 series and is currently in active production status with 977 units in stock. Terminal block plugs of this specification are essential for modular electrical interconnection systems requiring screw-based termination and standardized pitch spacing. Substitute parts become necessary when primary sourcing is unavailable, when alternative compliance certifications are required, or when inventory constraints necessitate equivalent alternatives.

Key Parameters

Parameter	Value
Number of Positions	8
Pitch	0.200" (5.08mm)
Type	Plug, Female Sockets
Mounting Type	Free Hanging (In-Line)
Termination Style	Screw
Wire Gauge Range	12-26 AWG
Current Rating (UL)	15 A
Voltage Rating (UL)	300 V
Operating Temperature	-40°C ~ 115°C
Color	Black
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0395300608 is determined by strict adherence to the following core parameters:

Position Count & Pitch: All substitutes must maintain 8 positions at 0.200" (5.08mm) pitch spacing
Connector Type: Female socket plugs with screw termination only
Mounting Configuration: Free-hanging in-line orientation
Electrical Ratings: Minimum 15 A (UL) and 300 V (UL) capability
Wire Gauge Compatibility: Support for 12 AWG minimum wire gauge
Compliance: ROHS3 compliance required; active product status preferred

The two identified substitutes meet these core criteria while maintaining functional equivalence for standard terminal block applications.

Parameter Comparison

Parameter	Molex 0395300608	Phoenix Contact 5441809	On Shore Technology OSTTJ085153
Manufacturer	Molex	Phoenix Contact	On Shore Technology Inc.
Number of Positions	8	8	8
Pitch	0.200" (5.08mm)	0.200" (5.08mm)	0.200" (5.08mm)
Type	Plug, Female Sockets	Plug, Female Sockets	Plug, Female Sockets
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Termination Style	Screw - Rising Cage Clamp	Screw	Screw
Wire Gauge Range (AWG)	12-26 AWG	12-30 AWG	12-24 AWG
Current Rating (UL)	15 A	15 A	15 A
Voltage Rating (UL)	300 V	300 V	300 V
Color	Black	Black	Green
Contact Mating Finish	Gold	Tin	Tin
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active
Current Inventory	977 Pcs	1127 Pcs	1593 Pcs

Engineering Selection Recommendations

All three components maintain active product status and ROHS3 compliance, qualifying them for equivalent substitution in standard terminal block applications. Selection between alternatives should be based on the following provided specifications:

Molex 0395300608: Gold contact mating finish provides enhanced corrosion resistance and is suitable for applications requiring superior contact reliability over extended service life. Operating temperature range extends to 115°C, supporting higher thermal environments.

Phoenix Contact 5441809: Supports extended wire gauge range (12-30 AWG) and offers IEC current rating of 12 A alongside UL rating of 15 A. Torque specification of 0.4-0.5 Nm differs from the Molex specification of 0.56 Nm.

On Shore Technology OSTTJ085153: Provides UL94 V-0 flammability rating and brass contact material with brass housing. Wire gauge range is 12-24 AWG with metric specification of 0.34-2.5mm². Operating temperature range is -30°C to 105°C.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 5441809 replace the Molex 0395300608 in all applications?

A: The Phoenix Contact 5441809 meets the core electrical and mechanical parameters (8 positions, 5.08mm pitch, 15 A UL, 300 V UL, screw termination). However, the contact mating finish differs (tin versus gold), and the screw torque specification is lower (0.4-0.5 Nm versus 0.56 Nm). Applications requiring gold contact reliability or specific torque specifications should evaluate this difference.

Q: What is the significance of the wire gauge range differences?

A: The Molex supports 12-26 AWG, the Phoenix Contact supports 12-30 AWG, and the On Shore Technology supports 12-24 AWG. All three accommodate the standard 12 AWG minimum. The Phoenix Contact's extended upper range (30 AWG) provides additional flexibility for smaller gauge applications, while the On Shore Technology's 24 AWG upper limit is more restrictive.

Q: Does color affect substitution compatibility?

A: Color is a visual identifier only and does not affect electrical or mechanical function. The Molex and Phoenix Contact are black; the On Shore Technology is green. Color selection may be driven by application documentation or system organization requirements rather than technical compatibility.

Q: Are there compliance differences between the three parts?

A: All three parts are ROHS3 compliant and carry active product status. The On Shore Technology OSTTJ085153 includes UL94 V-0 flammability rating and is REACH Unaffected, while the Phoenix Contact is REACH Affected. The Molex does not specify flammability rating in the provided data.

Q: What does the contact mating finish difference mean for performance?

A: Gold plating (Molex) provides superior corrosion resistance and lower contact resistance over time compared to tin plating (Phoenix Contact and On Shore Technology). Gold is preferred for applications with extended service life or exposure to corrosive environments. Tin plating is suitable for standard indoor applications with normal environmental conditions.

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