Appleton Electric - SHD SDU2024B 480 VA, 24 V/20 A DIN

SDU Series DIN Rail DC UPS is the back-up power protection you depend on to convert DC and AC power. Other systems convert wastefully convert from AC to DC multiple times. The SDU DIN Rail DC UPS avoids these inefficiencies of traditional systems while maximizing system uptime and reliability. Features: cULus, CE; Modular, rugged industrial grade design. No internal fan, no extra cooling required; Microprocessor based controls; Automatic self-test feature for UPS function and battery management check; Power module wide operation temperature range (-20 to +50±C); Overload protection in normal and battery modes. Configurable battery expansion capabilities to achieve desired runtime. User replaceable batteries; IP-20 rated input and output screw terminals; Universal dry contact relay terminals provide remote signaling; LED status indicators. Monitoring, diagnostics, and remote turn-on and shut-off capabilities