

panel Mount Miniature slide switch dpdt 6pin
The SS-22D28 is a dpdt slide switch with a vertical 8‑pin DIP through‑hole configuration, 2P2T switching function, and 10,000‑cycle mechanical life. This miniature dpdt slide switch is rated 0.5A DC 50V and provides reliable dual‑circuit control for signal routing, mode selection, and industrial applications. RoHS & REACH compliant. Tube packaging. MOQ 1,000 pcs. Free sample for qualified projects.
What Is a DPDT Slide Switch?
A dpdt slide switch (Double Pole Double Throw) controls two independent circuits simultaneously with a single actuator. Compared with SPDT slide switches, a DPDT configuration provides greater switching flexibility and is widely used for polarity reversal, signal routing, mode selection, and dual‑circuit control applications. This miniature dpdt slide switch in a vertical 8‑pin DIP package is designed for through‑hole PCB mounting, making it ideal for compact electronic products where board space is limited but reliable mechanical switching is essential.
The 2P2T function means that sliding the actuator from one position to another toggles both poles at the same time. This allows designers to switch stereo audio channels, differential signal pairs, or redundant control lines without adding relays or logic ICs. The vertical actuator orientation provides convenient top‑access operation, simplifying enclosure design for test equipment, industrial panels, and embedded systems.
Why Choose a Vertical DPDT Slide Switch?
A vertical dpdt slide switch offers distinct mechanical and layout advantages. The actuator extends perpendicular to the PCB surface, allowing the user to slide it from the top rather than the side. This is particularly useful when the board is mounted flat inside an enclosure and the switch must protrude through a top‑panel slot. The vertical orientation also simplifies PCB routing, as the 8 pins are arranged in a standard DIP footprint that works with prototyping breadboards and automated through‑hole assembly lines alike.
Compared to horizontal slide switches, a vertical design often provides a taller actuator that is easier to grip and gives a clearer visual indication of the selected position. For products that require a 2p2t slide switch that can be operated with gloved hands or in low‑light conditions, the vertical form factor is a practical choice.
8 Pin DPDT Slide Switch Specifications
| Parameter | Value |
|---|---|
| Part Number | SS-22D28 |
| Switch Type | DPDT Slide Switch |
| Function | 2P2T |
| Pin Count | 8 Pin |
| Mounting Style | Vertical PCB Mount |
| Termination | DIP Through Hole |
| Rating | 0.5A DC 50V |
| Operating Life | 10,000 Cycles |
| Contact Resistance | ≤50mΩ |
| Insulation Resistance | ≥100MΩ |
| Dielectric Strength | 500V AC (1 minute) |
| Contact Material | Phosphor Bronze, Gold over Nickel |
| Housing Material | PBT (UL94 V‑0) |
| Operating Temperature | −25°C to +70°C |
| Compliance | RoHS & REACH |
This 8 pin dpdt slide switch uses a standard 2.54mm pitch DIP footprint, compatible with wave soldering and manual assembly processes.
Key Features of the Miniature DPDT Slide Switch
DPDT Dual‑Circuit Switching
Allows simultaneous control of two independent circuits, ideal for stereo audio routing, polarity reversal, and redundant signal paths.
Compact Miniature Design
Suitable for high‑density PCB layouts and portable devices where space is at a premium.
Vertical Actuator Structure
Provides convenient top‑access operation and simplifies enclosure design in panel‑mounted applications.
DIP Through‑Hole Mounting
Offers strong mechanical retention and reliable solder joints that resist lateral forces during actuation.
Long Mechanical Life
Designed for over 10,000 switching operations, ensuring years of reliable service in frequent‑use applications.
RoHS & REACH Compliant
Suitable for global electronics manufacturing projects. See RoHS Compliance Guide.
Applications Across Industrial, Consumer & Embedded Systems
Mode selection, manual override, and function toggling on PLC modules and automation controllers.
Signal routing and channel selection in network equipment and telecom systems.
Development boards and custom control modules requiring a compact, reliable DPDT switch.
Stereo channel switching, input selection, and equalizer bypass in professional and consumer audio.
Function selection and range toggling on multimeters, oscilloscopes, and signal generators.
Dual‑supply rail switching and battery backup selection in power management systems.
Frequently Asked Questions – DPDT Slide Switch
What does DPDT mean?
DPDT stands for Double Pole Double Throw, allowing two separate circuits to be switched at the same time with a single actuator movement.
What is the difference between SPDT and DPDT slide switches?
SPDT controls one circuit, while DPDT controls two independent circuits simultaneously. The SS-22D28 is a DPDT (2P2T) configuration.
What is a 2P2T slide switch?
2P2T is another name for a DPDT slide switch, indicating two poles and two switching positions (ON‑ON).
Why use a vertical slide switch?
Vertical slide switches provide easier access from the top of the PCB and are suitable for compact enclosure designs where board‑edge access is not available.
Is this switch suitable for PCB mounting?
Yes. The SS-22D28 is designed for DIP through‑hole PCB assembly with a standard 2.54mm pitch footprint.
Your Source for DPDT Slide Switches & Miniature Switching Solutions
When specifying a dpdt slide switch for a new design, mechanical reliability and electrical clarity are equally important. This miniature dpdt slide switch from Vistar Electronics uses gold‑plated phosphor bronze contacts and a precision‑molded PBT housing to deliver consistent performance over 10,000 cycles. The 8‑pin DIP footprint drops directly into standard prototyping boards, while the vertical actuator provides a clear visual indication of switch state—an advantage in both lab equipment and field‑deployed industrial panels.
Compared to toggle or rocker switches, a 2p2t slide switch offers a lower profile and simpler mechanical integration, requiring only a rectangular slot in the enclosure. For engineers who need a vertical dpdt slide switch that can handle stereo audio routing, polarity reversal, or redundant signal paths, the SS-22D28 delivers a proven, cost‑effective solution. Custom options, including different actuator heights, gold plating thickness, and sealed versions, are available for volume orders.
Explore our complete slide switch portfolio: Slide Switch Category, Vertical Slide Switch Collection, Small Slide Switch DPDT 8 Pin, and Horizontal Slide Switch Series. For more on switch selection, see our Ultimate Slide Switch Guide. For relevant industry standards, refer to IEC Standards and ISO Standards. To request a free sample of the SS-22D28 or discuss your switching requirements, contact sales@vistarelectronics.com.


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