Review on Conntek 20570 Locking 🔒 Generator Extension: Unmatched Reliability and Security by David Burns

We used this as an extension cord to connect a large APC brand UPS (battery backup system) from a computer server rack to a 30Amp outlet on the wall. The quality of the cable itself seems very good. Good quality connectors, durable to the touch, nice thick cable and jacket. All in all a good value that looks like it will last a long time even if you unplug it, roll it up and use it in the field on a daily basis.