Commercial electric thermostat 200-450F, 36" Capillary, 3/16" X 10" Bulb, direct acting (switch contacts open on temperature rise). factory Model S-12. The 5300 Series Standard Thermostat is a SPST, snap-acting control.Replaces G.E./HOBART XNC8X067, 54B107070P1, 344635P2, S-384-36, T-384-36, S38436