Connect to H– for a single unit installation.
Approximately 11mm (on non-ferrous surfaces). elmdene 7422-sfg-g3f manual
The Elmdene 7422-SFG-G3F is a sophisticated, switch-mode power supply unit designed primarily for fire alarms, security systems, and access control panels. Elmdene International Ltd, a UK-based manufacturer, is renowned for producing high-integrity power supplies that meet stringent European safety standards. Connect to H– for a single unit installation