Magnetic Devices


1949 Subsidiary of Pye; maker of relays in association with Guardian Electric Corp of Chicago
1952 Company formed
1954 Magnetic Devices Ltd. Exning Road, Newmarket. T. : Newmarket 3181-2. T.A. : “ Magnetic” Newmarket. Manufacturers of relays and light duty contactors.[1]
1977 Magnetic Devices joined with Pye Electro Devices (solenoid manufacturers)
1983 Company renamed PED
