In Canada, this 2 pole double throw switch is expressly intended for "NEUTRAL FLOATING" generators ONLY. And it's 100/60 amp rating make it suitable for whole-home transfer switching with 100 amp service. "NEUTRAL BONDED TO FRAME" generators require a 3 pole double-throw transfer switch. 3 pole double throw transfer switches "maybe" configurable to either type of generator, and can cost 2 to 3 times more $$$. Retail regulations require this info be illustrated on label near receptacles of the generator sold in Canada. This is a quality, cost effective transfer switch, but choose wisely when configuring with intended generator. Recommended.