HVAC adapter cords are a quick and to power to run a vacuum or a machine. It can be plugged in without a service outlet.Perfect accessory for circuit breaker trackers (compatible with 69411, RT250, ET310 and ET300 digital circuit breaker finder). Can also be used for , electrical tester, voltage tester.3-pin/2-pin grounding adapter for most plugs. Alligator Clip 0~30Amp, 14AWG HVAC Plug Adapter for 120V AC Circuits, 22inch long.Oxygen-free all-copper has low heat generation, low resistance, good electrical conductivity and stable transmission. Made of PVC material with good elasticity, soft wire body and not easy to oxidize, strong and no leakagecolor:BlackMaterial:pvc+coppersize: length 50cmPackage Contents:1 x HVAC electrical adapter cordOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.