4 Pin 0.1″ Polarized Locking Male Header 2 Pack

Secure Connections with 4 Pin 0.1″ Polarized Locking Male Headers

Looking for a reliable way to connect wires and components to your circuit boards? Our 4 Pin 0.1″ Polarized Locking Male Header makes connections simple and secure. This user-friendly male PCB header is easy to solder onto any standard board with a 0.100″ (2.54mm) pitch. Its clever polarized locking design ensures your plug stays in placeno accidental disconnects!

Perfect for Prototyping and Everyday Projects

Whether youre building a hobby project or making repairs, this header works great with breadboards, prototyping boards, and standard PCBs. The square pins provide a snug fit, while the lock tab prevents plugs from slipping out. Its ideal for wiring in machinery, power supplies, data connections, robotics, and more.

Compatible and Interchangeable

This 4 Pin Polarized Locking Male Header (Philmore 70-4804) is interchangeable with popular Molex KK series connectors, so its easy to find matching parts. Pair it with our 4 pin polarized female sockets for a trouble-free solution to your connection needs.

Technical Specifications

• Manufacturer: Philmore
• Manufacturer Part Number: 70-4804
• Number of Pins: 4
• Pin Spacing: 0.100″ (2.54mm) on center
• PCB Hole Diameter: 0.03″ (0.76mm) max
• Max PCB Thickness: 0.063″ (1.6mm)
• Current Rating: 5A AC/DC
• Voltage Rating: 250VAC/DC
• Withstand Voltage: 1000VAC for 1 minute
• Insulation Resistance: 1000M
• Temperature Range: -25C to +85C
• Contact Material: Brass, tin plated
• Housing Material: Nylon 66, UL 94V-2

What’s Included

Each package contains 2 polarized locking male headers.

Why Choose This 4 Pin Polarized Locking Male Header?

• Easy installation and secure locking
• Works with breadboards and most PCB projects
• Compatible with Molex KK series
• Trusted Philmore quality reliable connections, every time