Molex 0334721201 MX150 Mat-Sealed Female Connector | 12-Circuit, Key A, Black
Short Description:
- Manufacturer: Molex
- Part Number: 0334721201 (33472 Series)
- Product Line: MX150 Sealed Connector System
- Circuits: 12 Positions (Dual Row)
- Gender: Receptacle (Female Housing)
- Keying: Keying Option A (Black)
- Pitch: 3.50mm Mating Interface
- Sealing: Mat-Sealed (Waterproof/Dustproof)
- Temperature Range: -40°C to +125°C
- Material: High-performance SPS/Nylon
Product Detail
Product Tags
Shop Molex 0334721201 MX150 Mat-Sealed Female Connector. 12-circuit, dual-row receptacle with Keying Option A. Rated for -40°C to +125°C. High-performance waterproof solution for automotive power & signals.
Data Overview
| Attribute | Specification |
| Manufacturer | Molex |
| Part Number | 0334721201 |
| UPC | 756054494875 |
| Number of Circuits | 12 |
| Number of Rows | 2 |
| Gender | Receptacle (Female) |
| Mating Pitch | 3.50 mm |
| Keying Option | A (Color: Black) |
| Sealed / Unsealed | Mat-Sealed (Waterproof) |
| Material – Resin | SPS/Nylon |
| Net Weight | 15.000 g |
| Operating Temperature | -40° to +125°C |
| Lock to Mating Part | Yes (Positive Lock) |
| Application | Automotive, Power, Wire-to-Wire |
Product Details
| Feature | Advantage | Benefit |
| Integrated Mat-Seal Technology | Features a pre-assembled wire mat seal and interface seal inside the housing. | Superior IP Protection: Eliminates the need for individual cable seals, providing a compact, waterproof connection that survives harsh engine bay conditions. |
| Keying Option A (Black) | Precision-engineered physical keying and color-coding for the MX150 system. | Zero Assembly Errors: Prevents accidental mis-mating with other nearby connectors, speeding up the manufacturing process and ensuring system safety. |
| SPS/Nylon High-Temp Material | Constructed from premium heat-stabilized resin rated up to 125°C. | Engine Bay Ready: Maintains structural integrity and electrical insulation even under high-thermal stress, extending the lifespan of the vehicle’s wire harness. |
| 3.50mm Pitch Dual-Row Design | Optimized footprint that supports both power and signal circuits in a single assembly. | Space & Cost Saving: Reduces the number of connectors needed in your design, allowing for more compact wire-to-wire and wire-to-board layouts. |
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● Original genuine guarantee
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● 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: What terminals should I use with the Molex 0334721201?
A: This housing is designed for Molex 33012 (MX150) series female terminals. Be sure to select the terminal that matches your wire gauge (AWG) to ensure the mat seal works correctly.
Q2: Is the CPA (Connector Position Assurance) lock included?
A: No, this specific model (0334721201) is the version without CPA. If your application requires the extra red CPA lock for safety, please check our other MX150 listings.









