2 Pin 0.1" Polarized Locking Male Header – 2 Pack

Easy, Secure Connections for Your Projects

Looking for a reliable way to connect wires to your circuit board? This 2 pin polarized locking male header makes wiring your DIY electronics simple and secure. The positive-lock design ensures your connections stay put, guarding against accidental disconnects—even if your project gets bumped or moved.

Perfect Fit for Prototyping & PCBs

With a standard 0.1 inch (2.54mm) pin spacing, this locking male header is designed to easily solder onto any PCB or fit into common breadboards and prototyping boards. It's a perfect match for hobbyists working on custom electronics, robotics, or crafting breakout boards.

Strong, Reliable, and Safe

Each 2 pin male header from Philmore (Part #70-4802) is made with durable materials for excellent connectivity:

• Voltage Rating: 250VAC/DC max
• Current Rating: 5A AC/DC
• Insulation Resistance: 1000 MΩ
• Withstand Voltage: 1000VAC for 1 minute
• Temperature Range: -25°C to +85°C
• Housing Material: Nylon 66, UL 94V-2 flame rating
• Contacts: Tin-plated brass for strong electrical performance
• Compatible PCB Hole Diameter: 0.03" (0.8mm) Max
• Max PCB Thickness: 0.063" (1.6mm)

Why Choose a Polarized Locking Header?

The polarized locking design helps prevent accidental reverse connections. A locking tab ensures the plug only fits one way and requires a positive force to remove. This makes it ideal for machinery, power supplies, data connections, and other critical electronics setups.

Compatible & Interchangeable

Our 2 pin polarized locking male header mates perfectly with corresponding polarized locking female sockets, including Molex KK series connectors. Each package contains two headers, so you’ll always have a spare for your next project.