The Altronix T2428300 is an open frame transformer with 24 or 28 VAC output. This model is often used to power electronic equipment in access control, surveillance, and security systems. Also known as -T2428300 Step Down Transformer-Altronix T2428300 Step Down Transformer - 300 VA, 350 VA - 110 V AC Input - 24 V-Altronix Corp. 24/ 28VAC 300VA TRANSFM 280W - AX-T2428300
