Since 1941, Day-Ray has been an industry leader in
engineering and building transformers. With in-house
design and manufacturing capabilities, Day-Ray is able
to control cost and providequick turnaround on prototype
parts and assemblies.

Our capabilities include bobbin winding, toroidal winding, and coils with multiple
windings. We work with fine wire and are able to pot transformers in a variety of
aluminum, steel, and fire retardant phenolic material. We run a wide range of
acceptance and qualification testing in-house, including HI-POT, Insulation
Resistance, and Thermal Cycling.

While we offer established designs for many aerospace applications, we can also
partner with you in a build-to-print or custom design and qualification project.

Click here for additional information on our Transformers Product Line.