Molex KK 254 12-Pin Header Connector 2.54mm Pitch

Professional-grade 12-pin header connector designed for arcade cabinet wiring, MAME builds, and fightstick electronics. This Molex KK 254 series connector features 2.54mm (0.1") pin spacing with secure locking ramp and keyed insertion to prevent misconnection.

Technical Specifications

• Pin count: 12 positions
• Pin pitch: 2.54mm (0.1 inch)
• Current rating: 3 amps per contact
• Locking ramp design for secure connections
• Keyed housing prevents incorrect insertion
• UL recognized components

Compatibility & Applications

Perfect for connecting control panels to encoder PCBs in arcade cabinets, MAME builds, and custom fightsticks. Compatible with standard 2.54mm breakout boards and commonly used in:

• Arcade cabinet control panel wiring
• MAME and emulation setups
• Custom fightstick builds
• Arcade1Up modifications
• PCB interconnections

Why Choose This Connector

The Molex KK series is the industry standard for reliable, repeatable connections in arcade applications. The locking mechanism ensures connections stay secure during gameplay, while the keyed design eliminates wiring errors during assembly.