4 Position 4-Pin DIP Switch (SPST) – Through-Hole PCB Mount

The 4 Position 4-Pin DIP Switch is a compact SPST (Single Pole Single Throw) manual switch designed for configuring electronic circuits and printed circuit boards (PCBs). It incorporates four independent ON/OFF switches in a single through-hole package, allowing users to easily select operating modes, addresses, or configuration settings without modifying the circuit. Its compact design and reliable operation make it an essential component for embedded systems, digital electronics, and industrial control applications.

Each switch operates independently, enabling individual control of separate circuit connections. The switch positions can be manually set using a small screwdriver or similar tool, providing a simple and dependable method for changing hardware settings. Once configured, the switch maintains its position until manually changed, making it suitable for permanent or semi-permanent configuration applications.

The 4 Position DIP Switch is manufactured using durable engineering plastic with high-quality metal contacts that provide reliable electrical conductivity and long mechanical life. Its through-hole PCB mounting design ensures secure installation and strong mechanical stability, making it suitable for both prototype development and commercial electronic products.

This DIP switch is widely used in address selection, device configuration, embedded systems, Arduino, ESP32, Raspberry Pi, robotics, industrial automation, communication equipment, test instruments, and DIY electronics projects. It provides a convenient and cost-effective solution for manual hardware configuration without requiring software programming or jumper wires.

Features

• Four independent SPST ON/OFF switches

• Compact through-hole PCB mount design

• Easy manual configuration of electronic circuits

• Durable plastic housing with reliable metal contacts

• Stable switching performance

• Long mechanical and electrical life

• Low contact resistance

• Easy installation on printed circuit boards

• Suitable for permanent or temporary hardware settings

• Compact size for space-saving PCB layouts

Applications

• PCB configuration and hardware settings

• Address selection circuits

• Embedded systems

• Arduino and ESP32 projects

• Raspberry Pi interface circuits

• Robotics and automation

• Industrial control equipment

• Communication devices

• Electronic testing and development

• Educational electronics laboratories

• DIY electronics and prototyping projects