PROmax power supplies sport start-up temperatures as low as -40 °C, hazardous area approvals (UL, Class I Div. 2) and a 300% power boost. All-metal housings and DIN-rail mounting provide shock and vibration resistance. Sixteen models offer 5-, 12-, 24- or 48-Vdc outputs for loads up to 40 A. Features include front-panel voltage adjustment, LED local status and remote status monitoring through integrated relay contacts.