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The Natupal Generator Interlock Kit (SD200A) is a professional-grade safety device designed for Square D QO and Homeline 150 or 200 amp panels. It features a precise 1 3/8 inch spacing to ensure secure breaker interlocking, preventing dangerous backfeed during power outages. The kit includes all necessary hardware and a drill bit for straightforward installation without additional wiring or control boxes. Trusted by thousands with a 4.7-star rating, it guarantees safe, reliable generator integration for residential use.
| Additional Features | Portable |
| Asin | B0917KYWPJ |
| Best Sellers Rank | #13,926 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1 in Circuit Breaker Panels |
| Brand Name | Natupal |
| Color | silver black |
| Current Rating | 200 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,717) 4.7 out of 5 stars |
| Engine Displacement | 418 Cubic Centimeters |
| Engine Type | 4 Stroke |
| Frequency | 50 Hz |
| Included Components | 1 × Interlock plate, 3 × Shoulder Screws, 3 × Hex Nuts, 1 × Generator Start-Up Procedure Label, 5 × Remind Label, 2 × Zip Ties, 1 × Instruction Bulletin, 1 × Drill Bit |
| Item Dimensions L X W X H | 3"L x 0.6"W x 5.8"H |
| Item Type Name | Generator Interlock Kit |
| Item Weight | 0.11 Kilograms |
| Manufacturer | Areisal |
| Manufacturer Part Number | SD200A-B |
| Material Type | steel |
| Model Name | SD200A |
| Model Number | SD200A |
| Output Wattage | 0.3 |
| Power Source | Fuel Powered |
| Recommended Uses For Product | Commercial, Residential |
| Smart Home Compatibility | Not Smart Home Compatible |
| Unit Count | 1.0 Count |
| Upc | 779605422202 |
| Voltage | 220 Volts |
| Warranty Description | 2 |
User
Like thickness
Just installed on my electrical panel. Works as intended. Like the quality & thickness. Smooth operation. Be aware that your panel holes maybe slightly off from the required position from instructions. This is no fault of the item or manufacture but rather inconsistence with panel manufactured. Just drill the holes in panels slightly higher.
User
Fits Perfectly in Square D QO Panel & Bottom Mains
This one fit! I have a Square D QO panel with the 200 amp mains breaker at the bottom center of the panel, 1-1/2" gap. We installed the 50 amp generator inlet breaker just above on the left rail and this interlock works! It installed cleanly and is easy to use. Definitely recommended.
User
Good product for the money
Easy to install.Reasonably priced
User
Good quality part.
Clear instructions for DIY. Quality part and fits perfectly. Functions as intended and great value for your money. Powers off main and powers on generator breaker keeps you and others safe .
User
Fit and price!
I haven't installed it but the dry fit looks good. Good Price!
User
Works fine - with one note
Kit works fine with my Square D Homeline 200A panel. However, as noted by other reviewers, the instructions are not correct for the mounting placement. The photos in the instructions show the mounting location too far to the right. Other reviewers have included useful photos that illustrate the proper placement.
User
Good quality and price.
Works just like the description says. It fits perfectly.
User
Inexpensive Option that is safe and works
Easy install, and although I haven't needed to switch out yet, this will do the job. It is an inexpensive option for safely hooking a back-up generator into your service box.
User
Generator Interlock Kit
This generator interlock kit works great. Any dummy can install it.
User
bon fonctionnement et durabilité
c'est bien installer et est efficace donc sans risque
User
Easy, simple and nice kit
Easy kit to install, measure, mark and drill. I like that they provided the right drill bit for the job in the pack. It eliminated so much guesswork for me!
User
Ne fais pas
Je lai retourne car ne faisait pas sur ma boite electrique squired 100 amp breaker
User
Facile d’installation
Pour brancher la génératrice et couper l’entrée principal,
Trustpilot
2 months ago
3 weeks ago