Overview Reviews Product Description Power Supply for DIS-Series Industrial Switches, output 48-55V DC 240W, operating temp up to 70?C Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × D-Link D-Link DIS-N240-48 Power Supply Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments