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Molex Mini-Fit Jr Male Connector Housing 4.2 mm Pitch 12 Way 2 Row Straight 39-01-3123
Specifications
| Country of Origin | United States |
|---|---|
| Brand | Molex |
| Orientation | Straight |
| Length | 26.4mm |
| Width | 9.6mm |
| Mount Type | Cable |
| Housing Material | Nylon |
| Series | Mini-Fit Jr |
| Number of Rows | 2 |
| Pitch | 4.2mm |
| For Use With | Mini-Fit Jr. Plug |
| Number of Contacts | 12 |
| Connector Gender | Male |
Key Features
- Supports a 12-contact configuration for complex connections.
- Features a 4.2 mm pitch to match Mini-Fit Jr. plug terminals.
- Constructed with durable nylon housing material for flame retardance.
- Provides a positive audible click for mating confirmation and secure connection.
- Offers a straight orientation cable mount for flexible wiring solutions.
- Designed in the United States with high manufacturing quality standards.
- Compatible with Mini-Fit Jr. plug for wire-to-wire and wire-to-board applications.
- Includes polarization and keying to prevent mismating and misalignment.
Product Description
Molex 39-01-3123 Mini-Fit Jr Male Connector Housing is a 12-contact, 2-row straight cable mount connector with a 4.2 mm pitch. Constructed from durable nylon material, this connector housing provides flame retardant UL94V-0 or UL94V-2 housing options suitable for demanding industrial and electronic applications.
Part of the Mini-Fit Junior series, this connector housing supports currents up to 13A per circuit, making it ideal for power connectors in electronics, electrical power distribution, automotive, and industrial equipment. Its fully isolated terminals protect against debris and mishandling, increasing reliability and safety.
The housing features polarization and keying to ensure correct mating orientation, preventing misconnections. Additionally, it includes a positive locking mechanism and delivers an audible click on mating to confirm secure connections, preventing accidental disconnections caused by shock or vibration.
This 12 way, 2 row male connector housing accommodates Mini-Fit Jr. plug crimp terminals with a 4.2 mm pitch and is designed for cable mounting with a straight orientation. It is manufactured in the United States to exacting standards.
Supports high current of up to 13A per circuit. Fully isolated terminals protect against damage and debris. Polarized and keyed to prevent misalignment and mismating. Positive locking mechanism ensures secure connection.
Audible click confirms proper mating. Compatible with Mini-Fit Jr. and Mini-Fit Plus crimp terminals. Flame retardant nylon housing material (UL94V-0 or UL94V-2). Suitable for wire-to-wire and wire-to-board applications.
Manufactured in the United States. Ideal for power connectors in electronics, automotive, industrial, and electrical components. Explore EnvMart’s extensive range of Connector Housings including the Mini-Fit Junior series for reliable, high-performance power connection solutions.
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Frequently Asked Questions
The pitch of this connector housing is 4.2 mm, designed to match Mini-Fit Jr. plug terminals.
It supports a 12-contact configuration, making it suitable for complex connections.
This model supports currents up to 13A per circuit, making it suitable for power applications.
The housing is constructed from durable nylon material, which is flame retardant and meets UL94V-0 or UL94V-2 standards.
It utilizes a cable mount type, allowing for flexible wiring solutions.
Yes, it features polarization and keying to prevent mismating and misalignment during connections.
The orientation of this connector housing is straight, which is designed for cable mounting.
The dimensions are 26.4 mm in length and 9.6 mm in width.
Yes, it is compatible with Mini-Fit Jr. and Mini-Fit Plus crimp terminals.
It includes fully isolated terminals to protect against debris and mishandling, as well as a positive locking mechanism that provides an audible click upon mating.
It is manufactured in the United States to high standards of quality.
This model is ideal for power connectors in electronics, automotive, industrial, and electrical components.
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