Locking Header Connectors

Our collection of Locking Header Connectors offers reliable and secure connections for your electronic projects and assemblies. Featuring a variety of pin counts and pitch sizes, these connectors ensure stable electrical contact with a locking mechanism that prevents accidental disconnections. Whether you need 2, 3, or 4 pin options, in 0.1" or 0.156" pitch, our selection covers a broad range of applications requiring durable and polarized locking headers and sockets.

Designed for ease of use and consistent performance, these locking header connectors are ideal for circuit boards, wiring harnesses, and modular electronic systems. The polarized design guarantees correct orientation during mating, while the locking feature provides added security for vibration-prone or mobile environments.

Variety of Pin Counts for Flexible Connectivity

Our locking header connectors come in 2, 3, and 4 pin configurations, allowing you to select the perfect number of connections for your specific needs. This flexibility supports a wide range of signal and power requirements, making it easier to design and maintain complex electronic systems.

Multiple Pitch Sizes for Compatibility

Choose between 0.1" (2.54mm) and 0.156" (3.96mm) pitch sizes to match your project specifications. The 0.1" pitch is a standard size commonly used in electronics prototyping and PCB connections, while the 0.156" pitch offers a slightly larger spacing for robust connections in industrial or higher-current applications.

Polarized Design for Proper Alignment

Each locking header connector in this collection features a polarized design that prevents incorrect mating. This keying ensures that connectors can only be assembled in the correct orientation, reducing the risk of damage to components and improving overall system reliability.

Secure Locking Mechanism for Stable Connections

The integrated locking feature firmly holds the male header and female socket together, preventing accidental disconnections caused by vibration, movement, or handling. This makes these connectors especially suitable for applications in automotive, robotics, and portable electronics where secure, lasting connections are essential.

Vetco Electronics: Your Source for Locking Header Connectors

Explore our comprehensive collection of locking header connectors to find the right components for your next project. At Vetco Electronics, we provide quality parts along with expert technical support to assist you in selecting and implementing the best connectors for your needs. Browse our selection today and experience reliable connectivity solutions backed by knowledgeable service.