3-Position 8-Pin Metal Body Panel Mount Slide Switch (2P3T)
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৳ 8.00৳ 15.00 (-47%)
This is a rugged 8-pin, 3-position panel-mount slide switch (typically configured as DPDT/2P3T) featuring a durable metal frame [Image Context]. It is designed with integrated screw-mounting tabs for secure panel anchoring and features solder-lug terminals on the base [Image Context]. This multi-position switch is widely used for changing power rails, controlling dual motor speeds, or switching audio channels in electronics
Product Overview
The 8-Pin 3-Position Panel-Mount Slide Switch is a rugged electromechanical switch engineered to manage complex circuit signal paths or multi-rail power distribution. Housed in a rigid metal framework with integrated screw-down ears, this slide switch is typically configured as a Double Pole, Triple Throw (DP3T / 2P3T) matrix. It provides a distinct physical click feel across three individual positions, making it ideal for robust control panels, audio routing setups, and multi-speed power systems.
Design & Structural Features
Built to handle continuous mechanical cycling while preserving reliable electrical continuity:
- Heavy-Duty Panel Mount Tabs: The stamped steel casing features two pre-drilled flange ears on either side of the slider track. This allows you to bolt or rivet the component securely to structural project boxes, plastic panels, or metal equipment chassis, absorbing mechanical forces from frequent switching.
- Textured Actuator Toggle: Outfitted with a prominent, ridged black plastic slider button that prevents slipping, ensuring precise changes between toggle configurations.
- 8-Pin Solder Lug Matrix: The underside features eight physical terminal pins arranged in two parallel rows. These terminals are formed with integral loop holes, designed to accommodate solid hookup wire for manual soldering or drop-down insertion onto custom prototyping circuit boards.
- Robust Internal Contacts: Built with self-cleaning sliding contacts that scrub oxidation off the internal copper paths during each cycle, ensuring a long operational lifetime and minimizing contact resistance.
Technical Specifications
| Feature | Specification Details |
|---|---|
| Switch Configuration | Double Pole, Triple Throw (DP3T / 2P3T) |
| Position Steps | 3 Positions (On-On-On or Low-Medium-High layout) |
| Terminal Pin Count | 8 PCB / Solder Lug Pins |
| Contact Rating Limits | Typically rated up to 0.5A at 50V DC or 2A at 125V AC |
| Contact Resistance | Max 30mΩ initial |
| Insulation Base Resistance | Min 100MΩ at 500V DC |
| Structural Shell Material | Silver-plated steel frame with a phenolic resin terminal base |
How the 8-Pin Terminal Works
The 8-pin array operates as two isolated, side-by-side switching tracks controlled by the single top slider:
- Each parallel row contains 4 pins (e.g., Pins 1, 2, 3, 4).
- A central internal contact moves along the track as you slide the switch.
- In Position 1, Pin 1 connects to Pin 2.
- In Position 2, Pin 2 bridges over to Pin 3.
- In Position 3, Pin 3 shifts to connect with Pin 4.
- This dual-row configuration lets you control two independent circuits simultaneously (such as switching the positive and negative power rails at the same time).
Common Use Cases
- Multi-Speed Motor Speed Controllers: Changing the internal resistor pathways to achieve low, medium, and high speeds on small DC fans or mechanical RC models.
- Audio Source and Channel Selectors: Switching between three separate input lines (e.g., Aux, Bluetooth, Radio) or output speaker channels inside guitar pedals and amplifiers.
- Dual Power Rail Selectors: Safely toggling a system’s power input source between a 5V USB line, a 9V battery block, or an external DC wall adapter.
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