It parallels the inverter output with incoming AC sources allowing it to run larger loads from smaller generators.
INSTALLATION / OPERATION MANUAL
PURE SINE WAVE INVERTERS

Morningstar SureSine 300 Watt Inverter SI-300-115V
Hard wire only – doesn’t have built in outlets
92% Efficient – $289 FREE SHIPPING learn more / shop here
Samlex PST-1500-12A, 1500W Pure Sine Inverter
Dual outlets as well as Hard wire terminals for AC distribution
$629 FREE SHIPPING learn more / shop here
Samlex SSW-2000-12A, 2000W Pure Sine Inverter
out of stock
Samlex SAM-PST-2000
2000 Watt 12 Volt Pure Sine Wave Inverter
$819 FREE SHIPPING learn more / shop here
Samlex SAM-PST-3000
3000 Watt 24 Volt Pure Sine Wave Inverter
$1249 FREE SHIPPING learn more / shop here
Samlex NTX-2000-12A
2000W – 4000W surge Pure Sine Inverter
$529 FREE SHIPPING MORE HERE
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