Prosonic Canada inc.

12/3 40 Foot Extension Cord RED Single-Ended

Each male plug has a built in amber neon light which indicates that there is power in the cords and outlet.
In addition, these extension cords provide Continuous Current and Ground Monitoring (CGM), an OSHA safety requirement.
A green neon light in the female connectors lets you know at-a-glance that there is ground continuity.
AWG Size: 12/3
15 AMPS