Precision Designs Precision Power Supply - Vintage

POWER DESIGNS INC MODEL 6010 0-60 V @ 0.5A , 1.5A @ 20V UNIVERSAL DC SOURCE

PD Power Designs PD-4050 Regulated DC Power Supply 0-40V 0-5 Amps

Adjustable DC 0-30V 60V 120V 6A 10A Power Supply Lab Variable Regulated Source

Adjustable DC Regulated Power Supply SPS - W305

POWER DESIGNS Model 5005R Power Supply

DC Regulated Power Supply 110V AC to 12.5V DC

Power Designs 2015A Precision Power Source 20V 500mA Vintage TESTED