This used temperature controller includes a 10 amp, 115 volt Powerstat variac, a solid state relay, a Thermalogic controller, and a 10 amp ammeter. It was removed from a working system. You will need to work out the wiring as we have no documentation. The used temperature controller may be returned within 14 days if you are not satisfied. Please review the photos below before purchasing. US SALES ONLY. To order call 1-800-795-7977. Click on a photo for a larger view. For other used scientific equipment go here – Used Vacuum Equipment