A200M5CAC Non-reversing starters are supplied as open devices and all starters are supplied with a normally-open holding circuit interlock. These starters like the rest of the A200 series are UL Listed and CSA Approved up to 2250 Amps. Non-reversing starters contain an AC magnetically-operated Size 5 or Size 6 line contactor and block Type B three-pole overload relay along with three current transformers. A control relay whose contacts handle the coil current of the starter is provided with Size 6 starters.