Signal and Power Delivery Systems, Inc. proudly offers the following technical resources.  Our experts are ready to provide any power cord related information you need by phone at (408)871-7928.  We offer free technical assistance and free samples for OEMs.

NEMA Guide
IEC Guide
UL wire styles defined
UL “light duty” wire specifications
UL “normal duty” wire specifications
UL “heavy duty” wire specifications
Europe, China and Australian wire specifications
Japan wire specifications
Power cord termination options
Glossary of terms