Alternate color or configuration shown Black Box MDR-40-48 power supply unit 40.8 W Gray Black Box MDR-40-48. Total power: 40.8 W, AC input voltage: 85 - 264 V, AC input frequency: 47 - 63 Hz. Product color: Gray. Certification: cUL, CE. Width: 1.57" (40 mm), Depth: 3.94" (100 mm), Height: 3.54" (90 mm). Voltage tolerance: 1%, Rise time: 500 ms Manufacturer: Black Box SKU: 4295089 Manufacturer part number: MDR-40-48 UPC: 0822088111122 $101.08 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend This compact DIN rail mount power supply measures less than two inches wide. Designed for industrial applications and is perfectly suited to power heavy-duty Edge Switches and Media Converter Switches. Its LED indicator provides clear visibility of DC power status, while its universal input ranging from 85 to 264 VAC ensures adaptability.Extended temperature range of -4 to +158°F to ensure consistent performance, even in challenging environments. Featuring finger-safe terminals and fortified with protection against short circuits, overload, and over-voltage, it maintains safety as its priority. Compact DIN rail mount power supply measuring less than two inches wideUse to power industrial devices such as Heavy Duty Edge Switches and Media Converter SwitchesLED indicates DC powerUniversal 85–264-VAC input. It also accepts, but is not certified for, 120–370-VDC powerExtended operating temperature range of -4 to +158 degrees FFinger-safe terminalsProtection from short circuits, overload, and over-voltagecUL, CE approved Overview Specifications Contact Us This compact DIN rail mount power supply measures less than two inches wide. Designed for industrial applications and is perfectly suited to power heavy-duty Edge Switches and Media Converter Switches. Its LED indicator provides clear visibility of DC power status, while its universal input ranging from 85 to 264 VAC ensures adaptability.Extended temperature range of -4 to +158°F to ensure consistent performance, even in challenging environments. Featuring finger-safe terminals and fortified with protection against short circuits, overload, and over-voltage, it maintains safety as its priority. Compact DIN rail mount power supply measuring less than two inches wideUse to power industrial devices such as Heavy Duty Edge Switches and Media Converter SwitchesLED indicates DC powerUniversal 85–264-VAC input. It also accepts, but is not certified for, 120–370-VDC powerExtended operating temperature range of -4 to +158 degrees FFinger-safe terminalsProtection from short circuits, overload, and over-voltagecUL, CE approved Products specifications Attribute name Attribute value Width 1.57" Depth 3.94" Height 3.54" Weight 10.6 oz Total power 40.8 W 80 PLUS certification No Hold time 50 ms Voltage tolerance 1 % Rise time 500 ms Design Certification cUL, CE Technical details Product color Gray Features Efficiency 88 % Power AC input frequency 47 - 63 Hz AC input voltage 85 - 264 V Power protection features Over voltage, Overload, Short circuit Operational conditions Operating temperature (T-T) -20 - 70 °C Operating relative humidity (H-H) 20 - 90 % Storage relative humidity (H-H) 10 - 95 % Your name * Your email * Enquiry * Submit Products specifications Attribute name Attribute value Width 1.57" Depth 3.94" Height 3.54" Weight 10.6 oz Total power 40.8 W 80 PLUS certification No Hold time 50 ms Voltage tolerance 1 % Rise time 500 ms Design Certification cUL, CE Technical details Product color Gray Features Efficiency 88 % Power AC input frequency 47 - 63 Hz AC input voltage 85 - 264 V Power protection features Over voltage, Overload, Short circuit Operational conditions Operating temperature (T-T) -20 - 70 °C Operating relative humidity (H-H) 20 - 90 % Storage relative humidity (H-H) 10 - 95 %