Molex KK 254 Series Straight Through Hole Pin Header, 2 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 171856-0002

Molex 171856-0002 KK 254 Series Straight Through Hole Pin Header is a precision-engineered PCB connector ideal for electronic and electrical applications requiring stable and reliable board-to-board or wire-to-board connections. Featuring a 2-contact configuration with a standard 2.54 mm pitch in a single-row layout, this pin header is designed for through-hole mounting, ensuring strong mechanical and electrical integrity.

The housing is made from high temperature thermoplastic, enabling the header to withstand soldering processes and operational temperatures up to 105°C, while maintaining performance down to -40°C. Brass contacts with matte tin plating resist corrosion and inhibit tin whiskering, ensuring long-term reliability in demanding environments.

This unshrouded header design facilitates straightforward insertion and visual inspection, making it suitable for industrial, manufacturing, and electronic assembly operations. The tail pin length of 2.34 mm aids in secure solder joints, supporting continuous currents up to 4 amperes at 250 volts.

These headers are reflow process compatible (RCP) friction lock models that handle soldering temperatures up to +260°C without special drying needs. Ideal for applications requiring durability and precision, the Molex KK 254 line is widely used across electronics manufacturing, industrial controls, instrumentation, and automation sectors.

Designed for through-hole mounting on PCBs for reliable electrical connections. Constructed from high temperature thermoplastic housing for enhanced durability. Supports a current rating of 4 amperes at 250 volts. Features brass male contacts with tin plating for corrosion resistance.

Tail pin length of 2.34 mm ensures solid solder termination. Operates reliably across a temperature range from -40°C to +105°C. Compatible with both board-to-board and wire-to-board connector systems. Unshrouded design allows easy visual inspection and connection.

Choose Molex KK 254 Series pin headers for dependable PCB connection solutions. Explore wide selections of PCB Headers and connectors in the Electronics & Electricals category on EnvMart.