Marinco Specialty Wiring Devices

2655 Napa Valley Corporate Dr.
Napa, California 94558
Call Us
Main
(800) 307-6702
Alt
(707) 226-9600
Fax
(707) 226-9670
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About Us

Specialty Wiring Devices (SWD) is the manufacturer of the highest quality NEMA and Non-NEMA wiring devices for critical electrical connections.

What We Do