0019091049

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Molex 0019091049 – 4-Position Power Connector Receptacle Housing – 0.264″ Pitch

This Molex 0019091049 rectangular connector housing provides a robust and reliable interface for power transmission in demanding applications. Designed for in-line connections, it ensures secure mating with latch-lock fastening and supports crimp contacts (sold separately) for simplified assembly. PCX supplies this industry-standard component with guaranteed stock and rapid shipping.

Key Features

• Connector Type: Receptacle (Free Hanging/In-Line Mount)
• Positions: 4 circuits in a single row
• Pitch: 0.264″ (6.71mm) spacing
• Contact Termination: Crimp-style (contacts not included)
• Fastening: Secure latch lock mechanism
• Temperature Range: -40°C to 105°C operation
• Insulation Material: Durable Polyamide (PA66), Nylon 6/6

Technical Details

Part of the Molex 3191 series, this natural-colored housing features a rugged Polyamide/Nylon 6/6 construction for chemical resistance and mechanical stability. Its crimp termination design allows for efficient wire assembly, while the inline mounting suits cable-to-cable or cable-to-board configurations. The latch-lock system guarantees vibration-resistant mating, critical in industrial settings.

Typical Applications

• Industrial automation control panels
• Power supply units and UPS systems
• HVAC equipment and motor controls
• Test and measurement instrumentation
• Transportation and heavy machinery wiring

About Molex

Molex is a globally recognized leader in electronic connectivity solutions, renowned for innovations in power, data, and signal transmission. With over 80 years of experience, the company sets industry benchmarks for quality and engineering excellence across automotive, industrial, and consumer sectors.

Molex connectors undergo rigorous validation to ensure performance under extreme temperatures, vibrations, and environmental stress. Their commitment to standardization and backward compatibility makes them a trusted partner for mission-critical infrastructure worldwide.

About Rectangular Connector Housings

Rectangular connector housings provide the structural backbone for secure electrical connections in multi-circuit applications. They organize and protect contacts while ensuring proper alignment during mating, directly impacting system reliability and safety. These components are essential for standardized interfaces in complex wiring systems.

Housings like the 3191 series simplify maintenance and scalability across equipment generations. Their material selection and locking mechanisms directly influence durability in harsh environments, making them indispensable for industrial, automotive, and energy applications where failure is not an option.

Packaging

Supplied in bulk packaging for high-volume integration. Contact PCX for reeled or custom packaging options.

FAQs

Q: Are contacts included with this housing?
A: No, contacts must be purchased separately (e.g., compatible Molex crimp pins/sockets).

Q: What wire gauge does this housing support?
A: Compatible with 16-22 AWG wires when used with standard Molex crimp contacts.

Q: Is this connector rated for outdoor use?
A: While it operates from -40°C to 105°C, environmental sealing depends on mating connectors. Check datasheet for IP ratings.

Q: Can I use this with existing 3191 series plugs?
A: Yes, it’s backward-compatible with Molex 3191 plugs for seamless system integration.

Q: What tools are needed for contact crimping?
A: Molex-recommended crimp tools (e.g., tool 63811-1000) ensure optimal termination integrity.

Q: Does PCX provide technical support for connector integration?
A: Yes! Our engineers assist with datasheets, mating compatibility, and application guidance.

Image Note: Product image is representational; refer to datasheet for exact dimensions.

Datasheet: Download 0019091049 Specifications

Order Today for Fast Delivery!

Ensure your project stays on schedule – PCX ships this Molex connector housing with same-day dispatch from certified stock. Get reliable connectivity without delays!