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| Country of Origin | Philippines |
|---|---|
| Brand | NKK Switches |
| Height | 55.7mm |
| Length | 31.2mm |
| Model | S21AW |
| IP Rating | IP67 |
| Mount Type | Panel |
| Series | S |
| Maximum Operating Temperature | 70°C |
| Contact Configuration | DPST |
| Switch Configuration | DPST |
| Minimum Operating Temperature | -10°C |
| Panel Cutout Size | 12.5 mm |
| Terminal type | Solder |
| Standards/Approvals | UL, CSA |
| Switch Operation | On-Off |
| Actuator Length | 17.5mm |
| Contact DC Voltage | 30V dc |
| Switch Contact Current | 20A |
| Mechanical Life | 30000Operations |
| Contact AC Voltage | 125V ac |
The NKK Switches S21AW DPST Toggle Switch is a professional-grade switch designed for panel mounting in industrial, commercial, and transport systems. Featuring a Double Pole Single Throw (DPST) contact arrangement, this switch can separately control two circuits simultaneously, making it suitable for complex and critical control tasks.
This model supports both On-Off operation and is equipped with solder terminals to guarantee robust and secure connections. The switch is rated for 20A contact current and is compatible with 30V DC and 125V AC supply voltages, which broadens its application across a variety of electrical control environments including machinery, HVAC, marine, and automotive setups.
One of the main highlights of the S21AW is its IP67 sealing, which protects against dust and water ingress, ensuring reliable performance in demanding and harsh environments. The panel cutout size of 12.5 mm and actuator length of 17.5 mm make it ergonomically sound and easy to install in customized panel assemblies. With a temperature rating from -10°C to 70°C, the device is designed to function effectively across a wide temperature range.
Certified to UL and CSA standards, this switch meets international safety and quality benchmarks. The mechanical life of 30,000 operations provides longevity and minimizes maintenance requirements. The total height and length of the switch (55.7mm and 31.2mm, respectively) allow for compact integration into various control panels and consoles.
This switch is widely used in industrial control panels, automation systems, marine vessels, construction equipment, and medical devices where reliability, sealing, and robust performance are critical.
Explore more industrial-grade Toggle Switches and panel-mount solutions in the Electrics & Electricals category from NKK Switches and other top brands.
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