Molex KK 254 PCB wire to board vertical headers with a straight friction lock to ensure secure retention when mated making them ideal for use in high vibration environments. The housings of these KK 2.54mm wire to board PCB header connectors are made from red UL 94V-0 nylon and the contacts are tin plated brass. These KK 6410 series 2.54mm headers mate with 2695 and 6471 series crimp terminal housings with locking ramps and 7880 series high pressure housings.

UL (E29179) and CSA (LR 19980)

To put your circuit board in communication with system components, reach for this pin header from Molex. Simply solder it onto your PCB and its four contacts offer multiple connection points. To ensure optimal conductivity, its pins come with low-resistance tin plating. The non-conductive nylon body protects you against electric shocks, and this plastic is also low-halogen, so it emits minimal toxic fumes if it gets hot.

• Flame-retardant, so is unlikely to contribute towards a fire
• Friction locks to mated part for reliable use in vibrating conditions
• Polarised to reduce the risk of incorrect connections

• Electrical engineering
• Power utilities
• Consumer electronics
• Healthcare facilities

A maximum current rating per contact of 4A makes this connector a practical choice for sending signals to industrial components, such as circuit breakers and relays.