Air-Cooled Rheostat, Model E Foodsafe freezing ripple-tank patterns into stable

freezing ripple-tank patterns into stable

Used as the red-rail partner to the 300mm black 2mm-stackable lead

phase separation

sized to drop different loads into a circuit without rewiring

Pink-dotted ends and steel keepers across this 50 x 12mm Alnico cylinder pair simplify pole identification while the keepers preserve field strength during cardboard-box storage

Air-Cooled Rheostat, Model E Foodsafe freezing ripple-tank patterns into stableUsed to dissipate heat during sustained high current work, this air cooled rheostat carries a slide bar carriage on a vitreous enameled tube for variable resistance under thermal load.