Molex 0430251400 Micro-Fit 3.0 Receptacle | 14-Way Dual Row, Black
Short Description:
- Manufacturer: Molex
- Part Number: 0430251400 (43025-1400)
- Series: Micro-Fit 3.0 (43025)
- Connector Type: Receptacle Housing
- Number of Positions: 14 Positions
- Configuration: Dual Row, 3.00mm [.118 in] Pitch
- Contact Type: Female Socket (Crimp)
- Locking Mechanism: Integrated Latch Lock
- Voltage/Current: Up to 600V / 8.5A (Typical per circuit)
- Operating Temp: -40°C to +105°C
Product Detail
Product Tags
Buy Molex 0430251400 Micro-Fit 3.0 Receptacle Housing. 14-position, 3.00mm pitch, dual-row black housing. Features high-density power delivery and secure latch lock for industrial and automotive use.
Data Overview
| Attribute | Specification |
| Brand | Molex |
| Part Number | 0430251400 |
| Base Product Number | 043025 |
| Series | Micro-Fit 3.0 43025 |
| Number of Positions | 14 |
| Number of Rows | 2 |
| Pitch (Mating Interface) | 3.00 mm (0.118 in) |
| Row Spacing | 3.00 mm (0.118 in) |
| Gender | Receptacle (Housing for Female Sockets) |
| Mounting Type | Free Hanging (In-Line) |
| Termination Style | Crimp |
| Fastening Type | Latch Lock |
| Housing Material | Polyamide (PA) / Nylon |
| Color | Black |
| Operating Temperature | -40°C to 105°C |
| Voltage Rating | 600 V Max |
Product Details
| Product Features | Engineering Advantages | Customer Benefits |
| Micro-Fit 3.0 Compact Footprint | Provides a high-density 14-circuit layout within a slim 3.00mm pitch housing. | Maximizes Space Efficiency: Enables more power and signal paths in restricted environments, perfect for compact PCBs and small electronic enclosures. |
| Integrated Positive Latch Lock | Features a robust mechanical latch that ensures the housing stays mated under stress. | High Connection Security: Prevents accidental decoupling from vibration or cable pull, ensuring 24/7 system uptime in industrial and automotive applications. |
| Fully Polarized & Keyed Housing | Molded with specific geometric shapes to match only the corresponding 14-way headers or plugs. | Zero Assembly Errors: Eliminates the risk of cross-mating or reverse polarity, protecting expensive electronic modules from catastrophic electrical shorts. |
| Polyamide (Nylon) Construction | Built with industrial-grade Polyamide material resistant to common chemicals and heat. | Long-Term Durability: Offers exceptional insulation and mechanical strength, maintaining reliable performance from extreme cold (-40°C) to high heat (+105°C). |
Our advantage
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Automobile, electromechanical, industrial, communication, etc.
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● Good after-sales service
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● Original genuine guarantee
Support professional consultation
● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.
Q1: Which terminals are recommended for the 14-way 0430251400 housing?
A: This housing uses Molex 43030 series female socket contacts. Depending on your wire gauge (typically 20-30 AWG) and plating needs (Tin, Gold, or Selective Gold), we suggest selecting the terminal that best matches your header’s plating to avoid galvanic corrosion.
Q2: Does the 0430251400 mate with wire-to-wire plugs?
A: Yes, it mates with 43020-1400 series plug housings for wire-to-wire connections, and with various 43045 series headers for wire-to-board applications.










