Block-AIM-Autotransformers-115V-220V-230V-240V-to-1-Block-AIM-3-2-1-6-p-The-Block-AIM-768VA-Autotransformer-115V-220V-230V-240V-to-1-has-common-input-&-output-windings-without-galvanic-isolation-integrated-short-circuit-&-overload-protection-This-well-designed-transformer-is-also-equipped-with-very-good-moisture-protection-&-low-noise-thanks-to-Xtra Dense Fill-resin-encapsulation-AIM-1-8-8-AIM-5-0-2-5-p-Block-AIM-3-2-1-6-Max-768-VA-autotransformer-115-V-220-V-230-V-240-V-to