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Molex rectangular connectors including an EXTreme PowerEnergetiC connector, a Quad-Row board-to-board connector and a KickStart Connector.

Rectangular Connectors

Rectangular connectors are versatile, multi-pin solutions that transmit power, signals or data across electronic and electrical systems. Molex designs offer reliable performance, flexible configurations and durability for applications ranging from automotive and industrial automation to home appliances and medical devices.

Rugged Rectangular Connectors for Aerospace and Defense


AirBorn R Series 0.075" Rectangular Connectors

These rugged rectangular PCB connectors are designed for aerospace and defense applications where many design components are mission critical. AirBorn R Series 0.075" Rectangular Connectors offer a four-point contact system that defends against vibration while ensuring consistent performance, even under high g-forces, extreme temperature swings and environmental exposure. With multiple termination, configuration and mounting options, these connectors meet strict military standards while providing dependable operation.

Molex AirBorn R Series MIL-DTL-55302 0.075" Rectangular Connectors.

AirBorn W Series 0.100” Rectangular Connectors

AirBorn W Series connectors offer durable rectangular PCB connectors with 0.100" (2.54 mm) spacing, engineered for aerospace, defense and space applications. These connectors feature a three-point contact design, ensuring stable electrical performance in harsh environments, while multiple termination and configuration options provide flexibility and compatibility with existing systems.

Grey AirBorn W Series rectangular connectors with gold pins.

AirBorn verSI High-Density Connectors

Delivering high-density, high-speed signal performance, AirBorn verSI High-Density Connectors are ideal for demanding aerospace and defense applications. To overcome design constraints, these connectors support multiple mounting styles, including vertical, right-angle, cable and flex circuits, while offering 40 to 500 contacts in plastic or rugged metal housings. Scalable and customizable, AirBorn verSI connectors provide reliable connectivity under extreme conditions with proven space-flight heritage, and rigorous shock and vibration testing.

AirBorn verSI High-Density Connectors.

AirBorn PowerAmp Connectors

AirBorn PowerAmp Connectors are high-current, high-reliability power connectors designed for board-to-board and cable-to-board applications in rugged aerospace, defense and industrial environments. Rated up to 23.0A per contact with exceptional vibration resistance, these connectors ensure dependable power delivery in mission-critical systems. Compact and versatile, AirBorn PowerAmp Connectors feature plated through-hole and solder cup terminations, low contact resistance, UL94V-0 flammability-rated materials and up to 20 contacts on a 0.225" (5.72 mm) pitch for optimized space and weight savings.

Various AirBorn PowerAmp connectors

AirBorn AirStrip Micro-Strip Connectors

Ultra-compact, rugged AirBorn AirStrip Micro-Strip Connectors are designed for high-reliability performance in aerospace, defense, industrial and medical electronics. These connectors use MIL-DTL-83513 qualified four-point contacts to ensure stable connectivity in extreme vibration and temperature conditions while offering lightweight, low-profile vertical, right-angle and cable-mount configurations. Ideal for compact, low-pin-count designs such as UAVs, drones, radar and robotics, AirBorn AirStrip connectors simplify integration with stamped and formed contacts, multiple hardware styles, and flexible row and contact options.

Various types of AirBorn AirStrip connectors including right-angle receptacles, pre-wired I/O plugs and more.

Not finding what you are looking for?

Check out our complete catalog of connectors for additional rectangular options.