Molex 0934452201 Rectangular Connector Plug Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0934452201 is a 3-position rectangular connector plug housing from the ML-XT 93445 series, designed for free-hanging in-line applications with crimp contact 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 black thermoplastic construction suitable for harsh environmental conditions.

Key Parameters

Parameter	Value
Connector Type	Plug
Contact Type	Female Socket
Number of Positions	3
Number of Rows	2
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Fastening Type	Latch Lock
Color	Black
Features	IP68
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0934452201 is determined by strict equivalence across the following parameters: connector type (plug), contact type (female socket), number of positions (3), number of rows (2), mounting type (free hanging in-line), contact termination method (crimp), fastening type (latch lock), and color (black). All substitute parts must maintain these core electrical and mechanical characteristics to ensure form, fit, and function compatibility.

The substitute parts identified are grouped into two categories based on manufacturer and feature set:

TE Connectivity Deutsch Connectors (DT Series): DT06-3S-E004, DT06-3S-E005, DT06-3S-EP06, and DT06-3S-P012 meet all core parameters with enhanced sealing features (IP68, IP6K9K) and polyamide insulation material rated for -55°C to 125°C operation.

Amphenol Sine Systems Corp (AT Series): AT06-3S-BLK and AT06-3S-EC01BLK meet all core parameters with sealed construction and thermoplastic insulation, also rated for -55°C to 125°C operation.

Parameter Comparison

Parameter	Molex 0934452201	AT06-3S-BLK	DT06-3S-E004	DT06-3S-E005	DT06-3S-EP06	DT06-3S-P012	AT06-3S-EC01BLK
Connector Type	Plug	Plug	Plug	Plug	Plug	Plug	Plug
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	3	3	3	3	3	3	3
Number of Rows	2	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)	Free Hanging (In-Line)
Contact Termination	Crimp	Crimp	Crimp	Crimp	Crimp	Crimp	Crimp
Fastening Type	Latch Lock	Latch Lock	Latch Lock	Latch Lock	Latch Lock	Latch Lock	Latch Lock
Color	Black	Black	Black	Black	Black	Black	Black
Operating Temperature	Not Specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	Not Applicable	Not Applicable	Not Applicable	Not Applicable	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

All identified substitute parts maintain full compliance with ROHS3 and REACH regulations, ensuring regulatory equivalence to the obsolete Molex 0934452201. Selection between substitute options should be based on product status and availability:

Active Status Parts: All substitute parts listed carry active product status, ensuring long-term availability and supply chain stability compared to the obsolete Molex part.

Amphenol AT Series (AT06-3S-BLK, AT06-3S-EC01BLK): These parts provide direct functional equivalence with sealed construction and MSL rating of 1 (Unlimited), matching the moisture sensitivity profile of the original part. AT06-3S-EC01BLK includes integrated cap cover feature for additional environmental protection.

TE Connectivity Deutsch DT Series (DT06-3S-E004, DT06-3S-E005, DT06-3S-EP06, DT06-3S-P012): These parts exceed the original IP68 specification with dual IP68 and IP6K9K ratings, providing enhanced protection in high-pressure wash environments. DT06-3S-E005 includes cap cover feature; DT06-3S-EP06 includes blocked gasket feature; DT06-3S-P012 includes enhanced seal feature.

Frequently Asked Questions (FAQ)

Q: Can DT06-3S series connectors directly replace the Molex 0934452201 in existing assemblies?

A: Yes. All DT06-3S variants maintain identical connector type, contact type, position count, row configuration, mounting type, termination method, and fastening type. The enhanced IP6K9K rating provides superior environmental protection without affecting mechanical compatibility.

Q: What is the difference between AT06-3S-BLK and AT06-3S-EC01BLK?

A: Both parts are functionally equivalent in core parameters. AT06-3S-EC01BLK includes an integrated cap (cover) feature for additional connector protection during storage and non-mated conditions. Selection depends on application requirements for connector shielding.

Q: Are the DT06-3S variants interchangeable with each other?

A: All DT06-3S variants share identical core electrical and mechanical parameters. Differences exist only in supplementary features: DT06-3S-E004 is the base configuration; DT06-3S-E005 adds cap cover; DT06-3S-EP06 adds blocked gasket; DT06-3S-P012 adds enhanced seal. Selection should be based on specific environmental sealing requirements.

Q: Does the operating temperature specification affect substitution compatibility?

A: The substitute parts specify -55°C to 125°C operating temperature, while the original Molex part does not provide this specification. This represents an enhancement in documented thermal performance and does not restrict substitution in applications within this temperature range.

Q: Are contacts included with these connector housings?

A: No. All parts listed, including the original Molex 0934452201 and all substitutes, are connector housings only. Contacts must be sourced separately and are not included with the housing purchase.

Q: What is the significance of the MSL rating difference between Amphenol and TE Connectivity parts?

A: Amphenol AT series parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. TE Connectivity DT series parts carry MSL Not Applicable, indicating they do not require moisture sensitivity classification. Both ratings are suitable for standard industrial applications; selection depends on specific moisture exposure requirements in your assembly process.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message