Polytron Devices just published its 2018-2019 Power Supply Showcase. This informative reference provides design engineers with an overview of Polytron DC-DC and AC-DC converters and power supplies for industrial, medical and railway environments. Updated with new products and information, the showcase offers detailed descriptions and specifications like inputs, efficiencies, dimensions and packaging along with regulatory approvals and compliance data. It also divides the products by application area and product type for at-a-glance scanning. You can download Polytron 2018-2019 Power Supply Showcase here, or call 973-345-5885 to receive your print copy.