Molex Molex KK Series Polarising Pin

KK interconnect range of 5.08mm pitch wire to board crimp terminal housings made from natural UL94V-2 nylon which mate with the KK 3003 (stock number 670-1670 typically) PCB header connectors. These KK crimp terminal socket style housings use KK 2478 (18-24 AWG), KK 2578 (22-26 AWG) and KK 2878 series (18-20 AWG) crimp terminals.

(E29179), CSA (LR19980)

You won't get mixed up when mating connectors thanks to this polarising pin from Molex. It's designed to make it almost impossible to mate a crimp terminal incorrectly, reducing the chance of wires getting crossed in your system. The pin is compatible with Molex's KK range of connectors, which give you the building blocks you need for durable wiring. They're designed for low-power to mid-power industrial signal applications.

• Made from robust nylon for an extended service life
• Supplied in a bag of 10, so you can conveniently keep extras on hand
• Emits minimal toxic fumes if heated thanks to its low halogen content

• Electronics manufacturing
• Control and data centres
• Power utilities
• Industrial automation

A featherlight weight of 0.037g means this accessory puts virtually no strain on a circuit board.

5.08mm Molex KK Range

This KK series interconnection system provides an economical and simple method of achieving wire to board and board to board connections. Particularly suited to applications where greater creepage and clearance distance are required, the 5.08mm pitch utilises the same crimp contacts, polarising pegs and tooling as the 3.96mm pitch.