Molex KK 254 Series Right Angle Through Hole Pin Header, 2 Contact, 2.54 mm Pitch, 1 Row, Unshrouded 22-05-2021

Molex 22-05-2021 KK 254 Series Right Angle Through Hole Pin Header is a precision electronic connector designed for board-to-board and wire-to-board connections. Featuring a 2.54 mm pitch and 2 contacts arranged in a single row, this unshrouded right angle header provides durable and stable electrical connections on printed circuit boards (PCBs).

The header incorporates a white nylon housing material compliant with UL 94V-0 standards, ensuring flame resistance and environmental safety. The contacts are brass plated with tin to deliver excellent electrical conductivity and corrosion resistance, supporting currents up to 4 amperes and a voltage rating of 250 volts.

The design includes male contacts with a tail pin length of 3.15 mm and mating pin length of 2.54 mm, facilitating reliable solder termination through hole mounting. The product features a wide operating temperature range from -40°C to 105°C, suitable for various industrial, electronics manufacturing, and laboratory applications where thermal stability and reliability are critical.

This KK 254 series header supports stackable end-to-end and side-to-side mounting configurations to optimize PCB space and expandability. It holds UL (E29179) and CSA (LR 19980) certifications, verifying compliance with safety and performance standards.

Constructed with UL 94V-0 white nylon housing for flame resistance. Brass contacts with tin plating for corrosion resistance. Rated for 4A current and 250V voltage for stable performance. Right angle orientation with through hole mount for easy PCB integration.

Suitable from -40°C up to 105°C operating temperature range. Stackable design enables modular PCB assembly. Certified by UL and CSA for industrial reliability. Offers board-to-board and wire-to-board connector system compatibility.

This Molex KK 254 series pin header is ideal for electrical and electronic assemblies, automotive electronics, industrial manufacturing equipment, telecommunications hardware, laboratory instrumentation, and consumer electronics. It provides dependable connectivity in high-demand environments, helping designers and engineers realize compact and efficient PCB layouts.

EnvMart offers this component as part of a wide range of PCB connectors engineered for quality and performance. Explore more from the Molex series and related categories in Electronics Components for reliable sourcing.

Explore more products in our PCB Headers category.