Switch SP3T EB832624555 3-position through-hole solder terminal switch

SP3T EB832624555 3-position through-hole solder terminal switch is a single-pole, triple-throw mechanical switch intended for PCB mounting. The switch offers three distinct output positions enabling manual routing of a single input to one of three outputs. Designed for through-hole solder installation, it is suitable for prototypes, repairs and small-scale production where a compact, reliable mechanical selector is needed.

Advantages

The switch features a simple mechanical design that provides clear tactile position selection and stable contact in each of the three positions. Its through-hole solder terminals ensure a secure solder joint to standard printed circuit boards without the need for additional mounting hardware. The compact footprint and straightforward electrical behaviour make it easy to integrate into existing designs, while the durable construction supports repeated switching cycles typical in test fixtures and manual-control applications.

Suitable for

• Prototyping and development boards where manual signal routing is required
• Repair and replacement of damaged or worn selector switches on PCBs
• Low-volume or custom electronics projects requiring a three-position selector
• Test jigs and bench equipment for selecting between measurement paths

Key specifications

• Switch type: single-pole, triple-throw (SP3T)
• Mounting: through-hole solder terminals for PCB mounting
• Positions: three selectable mechanical positions
• Contact form: single input routed to one of three outputs
• Actuation: mechanical lever or slider (manual operation)
• Typical applications: signal routing, power selection, manual switching

How to use

Place the switch into the appropriate PCB footprint and solder the through-hole terminals to the board following standard soldering practices. Ensure correct orientation so the common terminal connects to the intended input trace and the three output terminals route to their respective circuits. After soldering and inspection for cold joints, use the actuator to select the desired position; each position routes the common pole to a different output. For first-time assembly, verify continuity with a multimeter to confirm correct wiring before applying power to the circuit.

Usage recommendations

Operate the switch within its intended electrical limits and avoid excessive mechanical force on the actuator. When used on PCBs, confirm solder joints are clean and mechanically secure. For applications with vibration or frequent switching, include mechanical support in the PCB layout to reduce stress on soldered leads and periodically inspect contacts for wear or oxidation.