When a storm knocks out utility power, a transfer switch lets you power selected household circuits from a portable generator without backfeeding the grid. If you need 30A capacity and six prewired circuits, the Reliance 306LRK family gives you two very similar listings: one with a higher listed price and one with a lower listed price. The core specs line up, so the real task is deciding whether the lower sticker price or the listing with a more detailed kit-contents description matters more to you.
Quick verdict
Both listings are for a new 30A manual transfer switch kit that handles six prewired circuits. The decision comes down to two things: the listed price and how much component detail the listing gives you.
Listed price and shared specs at a glance
| Product | Listed price | Price bar | Shared specs |
|---|---|---|---|
| Reliance 306LRK 30Amp BackUp Power Manual Transfer Switch Kit PreWired 6-Circuit | USD 149.99 | New, 30A, manual, 6 prewired circuits | |
| Reliance 306LRK 30Amp BackUp Power Transfer Switch Kit PreWired 6 Circuit Kit | USD 145.00 | New, 30A, manual, 6 prewired circuits |
What the difference is
The two listed prices are $4.99 apart. Both carry the same Reliance 306LRK title, the same 30A manual transfer switch type, and the same prewired 6-circuit format. Because the core specs match, the real differentiators are the kit contents as described and which listed price you prefer.
Where each listing wins
- The lower-priced listing wins if you want to minimize the listed price for a prewired 6-circuit kit.
- The higher-priced listing wins if you want the description to name the bundled parts before you settle on a kit.
Product notes
Reliance 306LRK 30Amp BackUp Power Manual Transfer Switch Kit PreWired 6-Circuit

This kit is described as new and unopened. The listing also spells out the contents: a non-metallic drop-down cover, a 10-foot 30A power cord, a 30A outdoor power inlet box, and wire connectors. If you want to see the exact components in the kit before deciding, this is the listing to choose. The trade-off is that it carries the higher listed price of the two. You are paying extra for a more visible component list rather than for a higher amperage or additional circuits.
Reliance 306LRK 30Amp BackUp Power Transfer Switch Kit PreWired 6 Circuit Kit

This listing is the lower-priced way into the same 30A manual transfer switch kit format with six prewired circuits. The description says the kit includes all necessary components and is suited to manual transfer switch use in business and industrial settings. If the lower listed price matters more than the extra detail, this is the simpler pick. The limitation is that the description does not name the components as explicitly as the other listing. It tells you the kit is complete without showing you the individual pieces.
Final choice by use case
Pick the lower-priced Reliance 306LRK 30Amp BackUp Power Transfer Switch Kit PreWired 6 Circuit Kit if you want the least expensive listed path to a 30A transfer switch kit with six prewired circuits. Pick the Reliance 306LRK 30Amp BackUp Power Manual Transfer Switch Kit PreWired 6-Circuit at the higher listed price if you want the listing to name the 10-foot cord, inlet box, and connectors before you commit.