- Showing 1 - 36 out of 114 results for "cummins quietconnect home standby generator with transfer switch - 20kw, lp/18kw ng, 120/240 volts, single phase, model rs20a warm"Sort by:Price - High To LowProduct added to your wishlist! View wishlistSign in to see your saved products on any deviceProduct removed from your wishlist! View wishlistSign in to see your saved products on any deviceSomething went wrong. Please try again later.Product is added to compare already. Please refresh the page.Product is not found in compare. Please refresh the page.5 Products already added. Please delete existing selection to add this.