Transformers - Class 2 UL 1585 Recognized Open Core 40VA 208/240 - 24V - Transformers - Class 2 UL 1585 Recognized Open Core 40VA 208/240 - 24V are ideal for use in appliances such as HVAC, lighting systems and more.Transformers - Class 2 UL 1585 Recognized Open Core 40VA 208/240 - 24V features include:Power source for heating, air conditioning or refrigeration systemsClass 2 UL RecognizedOrder Qty of 1 = 1 TransformerBelow is more info on our Transformers - Class 2 UL 1585 Recognized Open Core 40VA 208/240 - 24V: