Honeywell Home 1317-1 Transformer Class II 16.5V/25V

Honeywell Home 1317-1 is a Class II transformer designed to provide dependable low-voltage AC power for compatible Honeywell intrusion and security systems. The transformer is rated for 16.5V AC with a 25 VA capacity and is intended for applications requiring stable, consistent power. Its compact plug-in design supports convenient installation and replacement, making it suitable for residential and security system applications. The 1317-1 is identified as an open-frame transformer and is commonly used as a replacement for compatible Honeywell transformer models. It features a grounded three-prong connection for appropriate installations and is manufactured by Resideo under the Honeywell Home brand.