This range of Series 2139 Connector Housings feature a 3.96 mm pitch and form part of the KK Interconnect system from Molex, which provides a simple and economical way to make multipole connections to printed circuit boards. These types of fittings are an essential component that offer protection for the connection it is housing.

• 3.96 mm pitch
• Wire to board configurations and fittings
• Natural (white) colour
• Single Row
• Friction lock prevents accidental disconnection
• Ramp and polarising ribs
• Accepts KK 2478 and 2578 series terminals

For suitable crimp tools see, for example, stock number 450-391

Use this connector housing from Molex to securely hold four crimp terminals in a single row. It has four segments to take multiple contacts without them touching. A friction lock prevents accidental disconnection after insertion, giving you a reliable interconnection between wires and headers. The unit's polarising pegs prevent incorrect mating, making for quick and easy assembly. A tough nylon construction means it's resistant to wear, corrosion and chemicals. Use this housing in low-power and mid-power settings or wire-to-board circuits such as computer peripherals, gaming machines and patient monitors.

• Made from thermoplastic material that burns for no more than 60 seconds after ignition for improved fire safety
• Weight of 1.040g to help keep internal wiring light in portable devices
• Accepts KK 2478 and 2578 series crimp terminals for flexibility of wire sizes and contact materials

• Medical devices
• Automotive industry
• Consumer electronics
• Industrial automation

It has an industry-standard pitch size of 3.96mm. This means it's compatible with common consumer and commercial applications including in-car controls and smoke detectors.

3.96mm Molex KK Range