Sold as shown. Most Ham and other electronics are sold as is, unless stated otherwise. Mostly for parts. We are not experts.
eBay
I run only one of the two power wires through the Powerstat, not both. Center connector being input. Great for small motors and slow restarting old tube electronics.
eBay
Used, tested working. Output wire has fuse and ends in SAE connector (molded male pin and female socket).
eBay
eBay
This Might Be Just What You Need For Your Heavy-Duty Variac Application. Max Output 2.1kVA 15A. Output 0-140V. Used, in good condition. Tested good with light load (light bulb). This might be, but is not limited to, any one or more of the following reasons.
eBay
Nice old Variac. I tested with my multimeter and the wiper does increase the resistance throughout the travel however I do see areas of bright copper on the outside which I think could be a simple repair of the insulation. Happy to answer questions.
eBay
eBay
eBay