Molex 0934453101 Rectangular Connector Plug Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0934453101 is a 4-position rectangular connector plug housing in the ML-XT 93445 series, designed for free-hanging in-line applications with crimp termination and latch lock fastening. This part is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new design implementations. The connector features IP68 sealing capability and is RoHS3 compliant with unlimited moisture sensitivity rating.

Key Parameters

Parameter	Value
Connector Type	Plug
Contact Type	Female Socket
Number of Positions	4
Number of Rows	2
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Fastening Type	Latch Lock
Color	Black
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0934453101 is determined by strict equivalence across the following parameters: connector type (plug), contact type (female socket), number of positions (4), number of rows (2), mounting type (free hanging in-line), contact termination method (crimp), fastening type (latch lock), and color (black). All substitute parts listed maintain these core electrical and mechanical specifications. Additional features such as sealing ratings (IP68, IP6K9K), insulation materials, and operating temperature ranges are provided for engineering reference but do not restrict substitution eligibility when the core parameters align.

Parameter Comparison

Parameter	Molex 0934453101	AT06-4S-RD01BLK	DT06-4S-CE02	DT06-4S-CE05	DT06-4S-CE06	AT06-4S-MM01BLK
Manufacturer	Molex	Amphenol Sine Systems Corp	TE Connectivity Deutsch Connectors	TE Connectivity Deutsch Connectors	TE Connectivity Deutsch Connectors	Amphenol Sine Systems Corp
Connector Type	Plug	Plug	Plug	Plug	Plug	Plug
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	4	4	4	4	4	4
Number of Rows	2	2	2	2	2	2
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Contact Termination	Crimp	Crimp	Crimp	Crimp	Crimp	Crimp
Fastening Type	Latch Lock	Latch Lock	Latch Lock	Latch Lock	Latch Lock	Latch Lock
Color	Black	Black	Black	Black	Black	Black
Product Status	Obsolete	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Operating Temperature	Not Specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Features	IP68	Sealed	IP68, IP6K9K, Reduced Wire Seals	Blocked Gasket, Cap (Cover), IP68, IP6K9K, Reduced Wire Seals	IP68, IP6K9K, Reduced Wire Seals	Cap (Cover), Sealed

Engineering Selection Recommendations

All listed substitute parts are active products with ROHS3 compliance, providing long-term availability and regulatory alignment. The TE Connectivity Deutsch Connectors DT06 series (DT06-4S-CE02, DT06-4S-CE05, DT06-4S-CE06) and Amphenol Sine Systems Corp AT06 series (AT06-4S-RD01BLK, AT06-4S-MM01BLK) maintain full electrical and mechanical compatibility with the obsolete Molex 0934453101. Selection between substitute options should be based on application-specific requirements for additional features such as gasket blocking, protective caps, or enhanced sealing ratings (IP6K9K), all of which are provided in the parameter comparison table. All substitute parts are available in active inventory.

Frequently Asked Questions (FAQ)

Q: Can DT06-4S-CE02 directly replace Molex 0934453101 in existing assemblies? A: Yes. Both parts share identical core specifications: 4-position plug housing with female sockets, 2-row configuration, free-hanging in-line mounting, crimp termination, and latch lock fastening. The DT06-4S-CE02 is an active product with enhanced IP68 and IP6K9K sealing features.

Q: What is the difference between DT06-4S-CE05 and DT06-4S-CE06? A: Both are TE Connectivity Deutsch DT06 series 4-position plug housings with identical core specifications. DT06-4S-CE05 includes a blocked gasket and protective cap cover in addition to IP68 and IP6K9K sealing. DT06-4S-CE06 provides IP68 and IP6K9K sealing with reduced wire seals. Selection depends on application requirements for gasket blocking and protective covering.

Q: Are AT06-4S-RD01BLK and AT06-4S-MM01BLK interchangeable? A: Both are Amphenol Sine Systems Corp AT06 series 4-position plug housings meeting all core substitution criteria. AT06-4S-MM01BLK includes a protective cap cover and sealed features. AT06-4S-RD01BLK provides sealed configuration without the protective cap. Both operate across -55°C to 125°C temperature range.

Q: Does the Molex 0934453101 note "Contacts Not Included" apply to all substitutes? A: Yes. All substitute parts listed (DT06-4S-CE02, DT06-4S-CE05, DT06-4S-CE06, AT06-4S-RD01BLK, AT06-4S-MM01BLK) are connector housings supplied without contacts. Contacts must be sourced separately and are compatible with crimp termination specifications.

Q: What compliance certifications apply to all substitute parts? A: All substitute parts maintain ROHS3 compliance, REACH unaffected status, and EAR99 export classification, matching the regulatory profile of the original Molex 0934453101.

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