Presair Air Switch MCG311A MagicTrol
1/8" Center Spout
21A 250 VAC
1 HP 125 VAC
2 HP 250 VAC
The MagicTrol Air Switch is used to sequentially switch up to Four (4) separate pieces of equipment. Each time an air pulse is applied, a stepping cam is rotated through four positions, actuating a combination of two or three microswitches.