
ST-SD200SA Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $17.40 | Condition is New, STPCTOU Generator Interlock Kit,Electrical Interlocking Panel Compatible with..., FREE SHIPPING | 100.0% |
![]() | $17.56 | Condition is New, STPCTOU Generator Interlock Kit,Electrical Interlocking Panel Compatible with..., FREE SHIPPING | 100.0% |
![]() | $18.54 | Condition is New, STPCTOU Generator Interlock Kit,Electrical Interlocking Panel Silver , FREE SHIPPING | 98.5% |
![]() | $18.56 | Top Pick! Condition is New, STPCTOU Generator Interlock Kit,Electrical Interlocking Panel Silver , FREE SHIPPING | 98.9% |
![]() | $18.99 | Top Pick! Condition is New, STPCTOU Generator Interlock Kit,Electrical Interlocking Panel Silver , FREE SHIPPING | 98.6% |
![]() | $18.99 | Condition is New, STPCTOU Generator Interlock Kit,Electrical Interlocking Panel Silver , FREE SHIPPING | 99.2% |
![]() | $18.99 | Condition is New, STPCTOU Generator Interlock Kit,Electrical Interlocking Panel Silver , FREE SHIPPING | 99.0% |

The STPC-TOU ST-SD200SA Generator Interlock Kit is an essential electrical accessory designed to ensure safe and automatic transfer of power between utility power and a standby generator during power outages. This interlocking panel, with a square design, is engineered to meet the highest standards of safety and reliability.
The ST-SD200SA kit comes with a user-friendly electrical panel that integrates seamlessly with your existing electrical system. This panel is equipped with a transfer switch that monitors utility power and the standby generator, automatically transferring power between the two sources based on power availability.
Key features of this generator interlock kit include:1. Automatic transfer of power: The interlocking panel ensures a smooth transition between utility power and standby generator power during power outages, minimizing the risk of power surges or interruptions.
2. Safe operation: The interlocking system prevents the standby generator from starting when utility power is available, ensuring the safety of utility line workers and reducing the risk of power line damage.
3. Compatibility: The ST-SD200SA Generator Interlock Kit is compatible with most standby generators and transfer switches, making it a versatile solution for various electrical systems.
4. Durable construction: The electrical panel is built with high-quality materials and components, ensuring long-lasting performance and reliability in various environmental conditions.
5. Easy installation: The kit comes with a comprehensive installation guide and all necessary components, making it easy for homeowners or professionals to install and configure the interlocking system.
6. UL and CSA certified: The interlocking panel is UL and CSA certified, ensuring compliance with industry safety standards and regulations.
By installing the STPC-TOU ST-SD200SA Generator Interlock Kit, homeowners and businesses can enjoy the peace of mind that comes with a reliable and safe electrical system during power outages. This interlocking panel is a must-have accessory for any standby generator installation.
Pros and Cons of Buying an STPC-TOUT ST-SD200SA Generator Interlock Kit
Introduction:An STPC-TOUT ST-SD200SA generator interlock kit is an electrical interlocking panel designed to ensure the safety and efficiency of transferring power between utility power and a backup generator. Here are some pros and cons to help you decide if this kit is the right choice for your needs.
Pros:1. Safety: The primary function of a generator interlock kit is to ensure the safety of the transfer of power between utility power and the generator. It prevents the risk of backfeeding, which can harm utility workers or cause damage to the electrical system.
2. Compliance: The STPC-TOUT ST-SD200SA generator interlock kit complies with various safety standards, such as UL 1008, UL 2244, and NEC 701. This means that it meets the requirements for safe transfer of power and can help ensure that your installation is up to code.
3. Convenience: The kit includes all necessary components for transferring power between utility power and a generator, including transfer switches, circuit breakers, and interlock relays. This makes it a convenient solution for those who want a complete, ready-to-install system.
4. Versatility: The STPC-TOUT ST-SD200SA generator interlock kit is designed to work with a wide range of generators and transfer switches, making it a versatile choice for various applications.
Cons:1. Cost: The STPC-TOUT ST-SD200SA generator interlock kit can be more expensive compared to some other transfer switch solutions. However, the added safety and convenience features may justify the cost for some users.
2. Complexity: Installing a generator interlock kit can be more complex than installing a standard transfer switch. It may require more time, expertise, and resources to install the kit correctly.
3. Maintenance: Like any electrical system, the generator interlock kit requires regular maintenance to ensure it functions correctly and safely. This includes checking the transfer switches, circuit breakers, and interlock relays for any signs of wear or damage.
Conclusion:The STPC-TOUT ST-SD200SA generator interlock kit offers several advantages, including increased safety, compliance with safety standards, convenience, and versatility. However, it also comes with some drawbacks, such as a higher cost, complexity, and maintenance requirements. Ultimately, the decision to purchase this kit depends on your specific needs, budget, and expertise. If safety and compliance are your top priorities, and you have the resources to install and maintain the system, then the STPC-TOUT ST-SD200SA generator interlock kit may be a worthwhile investment. On the other hand, if you're looking for a more affordable and straightforward transfer switch solution, other options may be more suitable for your needs.
Recommendation:If you're in the market for a generator interlock kit and prioritize safety and compliance, the STPC-TOUT ST-SD200SA generator interlock kit is an excellent choice. However, if you're on a tight budget or have limited expertise in electrical installation and maintenance, you may want to consider other transfer switch solutions that are more cost-effective and easier to install and maintain. Always consult with a qualified electrician or professional to ensure that the transfer switch solution you choose is appropriate for your specific application.
Details:
Item model number: ST-SD200SA. Product dimensions: 3.98 x 1.1 0.2 inches; 2.26 ounces. Safe reliable:recommend to operate by licensed electricians. Phase type: single.
Durable reusable:the interlock switch plate is made of sturdy aluminum alloy with built-in high quality chemical resistance and thickness, which very durable for long term use. Number of circuits: our interlock switch kit avoids the inconvenience that can result from unexpected power outages. Manufacturer: Stpctou.
Material: aluminum. Ac adapter current: 200 amps. The chambered corners and surface form a dense aluminum oxide film for better electrical insulation thermal to keep you safe with electricity.
specifications slashgenerators:
- brand: Stpctou
- mpn: St-sd200sa
- part type: Generator Panel Kit
- style: Sdgik200sa
payments slashgenerators:
- other
- credit card: visa
- wallet: paypal
shipping slashgenerators:
- service: economy
- transit: 4-10 days
- class: economy
- type: fixed
general slashgenerators:
- category: Home & Garden > Yard, Living > Outdoor Power Equipment > Generators
seller slashgenerators:
- city: us
- rating: 96.0%
- # reviews: 489
returns slashgenerators:
- policy: returns accepted
- time: 30 days
- method: money back
- paid by: seller
offer slashgenerators:
- in stock #: 5
- availability: in stock
- options: ship-to-home
- started: september 1, 2025
- sold #: 18
- prices: $17.40–$18.99
- item condition: New






