This TD50060K-26Q cartridge heater has these specifications: 0.5" OD 6" Insertion Length 6" OAL 120 volts 500 watts 26" FG lead with standard stainless steel 3/8" NPTthreaded fitting. This Today heater with a 304 stainless steel sheath can usually ship the same day, if ordered by 1:30 CST. Out of stock, epoxy potting, and NPT fitting heaters can ship in two business days.