Molex KK 254 3-Way Right Angle Pin Header, Through Hole, Unshrouded

The Molex KK 254 Wire-to-Board Header is a 3-way, single-row, right-angle pin header designed for reliable board-to-board and wire-to-board connections. With a compact 2.54mm centreline pitch and the ability to deliver up to 5A and 250V per circuit, it is an ideal solution for a wide range of electronic applications.

This header features dual-cantilever terminals for secure contact, along with polarizing header backwalls and polarizing ribs on receptacles to ensure correct mating and prevent misalignment. The friction-lock design provides a stable connection, reducing the risk of accidental disconnection.

Constructed from a PA polyamide nylon housing with brass contacts and tin (Sn) plating, this connector offers good durability and conductivity. The unshrouded, through-hole right-angle termination style makes it easy to solder onto PCBs, saving space in compact designs.

This KK 254 header is part of the KK 254 4094 product range and is suited for use in automotive systems, consumer electronics, communications networking, and medical devices. For higher-temperature applications, the KK RPC series offers high-temperature nylon and reflow matte-tin plating options.

Key Features

• Delivers up to 5A and 250V per circuit
• 2.54mm centreline pitch
• Dual-cantilever terminals for secure connections
• Polarizing features prevent mis-mating
• Friction-lock for vibration resistance
• Compact and lightweight design

Specifications

• Connector Systems: Board-to-Board
• Pitch Spacing: 2.54mm
• No. of Rows: 1
• No. of Contacts: 3
• Contact Termination Type: Through Hole Right Angle
• Product Range: KK 254 4094
• Connector Shroud: Unshrouded
• Contact Material: Brass
• Contact Plating: Tin Plated
• Connector Type: Pin Header

With its robust design and versatile features, the