Get yours today!
In the last 7 days
Delivery timeframe shown above at checkout
Unlimited lifetime support, always available.
Trade pricing on 169 authorized brands. Full OEM warranties. 7-10 business days delivery.
Shop All ProductsPremium monocrystalline and bifacial panels with 25-year warranties from authorized manufacturers.
Shop Solar PanelsString, micro, and hybrid inverters from 8+ authorized brands. Full warranty and technical support.
Shop InvertersHome and commercial battery systems from leading manufacturers. Grid-tied and off-grid options.
Shop BatteriesRoof and ground mount systems from IronRidge, Unirac, and K2. All components in stock.
Shop RackingMPPT and PWM charge controllers for off-grid and hybrid solar systems from authorized brands.
Shop ControllersHome standby, portable, and commercial generators. Automatic transfer switches and installation accessories.
Shop GeneratorsHome and commercial EV chargers. Smart connectivity and universal compatibility.
Shop EV ChargersBreakers, panels, wire, conduit, and safety switches from Square D, Siemens, Eaton, and more. Not just solar.
Shop Electrical50,000+ SKUs, 169 authorized brands. Our team helps you find the right products for any project.
Get a Quote

The Siemens GNF221RA is a high-quality 30A 2-pole disconnect switch designed for 240V applications. This non-fused disconnect ensures reliable operation and safety for your electrical systems, making it an essential component for both residential and commercial installations. With robust construction and user-friendly features, the Siemens GNF221RA guarantees longevity and efficiency in power management.
The Siemens GNF221RA features an outstanding design that promotes reliable electrical disconnection. This ensures that your circuits remain safe during maintenance work, significantly reducing the risk of electrical shocks and failures in your system.
Built with durable materials, the Siemens GNF221RA is engineered for longevity. Its robust construction withstands harsh environmental conditions, ensuring that it performs optimally over time, providing peace of mind for users.
This disconnect switch features an intuitive layout, making it easy to operate. The clear labeling and ergonomic handle allow users to engage and disengage power quickly, promoting safety and efficiency in operation.
The Siemens GNF221RA is suitable for a variety of applications, whether in residential settings or larger commercial projects. Its compatibility with 240V electrical systems allows for extensive flexibility in installations.
With its straightforward design, the Siemens GNF221RA allows for quick and easy installation. This feature benefits both professional electricians and DIY enthusiasts, saving time and effort during setup.
The Siemens GNF221RA operates by providing a reliable means to disconnect power from electrical circuits. This process is essential for safely performing maintenance or emergencies by isolating the electrical supply, enhancing safety in any electrical setup.
With its manual mechanism, the GNF221RA allows users to easily disconnect power when needed. This simple operation ensures that users maintain control over their electrical systems.
The compact design of the Siemens GNF221RA enables it to fit into various installation spaces without taking up unnecessary room, making it convenient for different setups.
The electrical connections of the Siemens GNF221RA are designed to be secure and reliable, minimizing the chances of loose wiring and ensuring continuous performance.
| Manufacturer | Siemens |
| Model Number | GNF221RA |
| Current Rating | 30A |
| Poles | 2-Pole |
| Voltage Rating | 240V |
| Type | Non-Fused Disconnect |
| Mounting Type | Panel Mount |
| Color | Black |
| Terminal Type | Fork Terminal |
| Operating Temperature | -25°C to 75°C |
From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.
Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.
Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.
$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.