I picked up an older Hi Freq box for my new to me Idealarc 250. It did not come with an arc start switch. The Amphenol connector is a five pin connector. Does anyone know where I can find an arc start swtich with a five pin connector? Or maybe if the current Lincoln arc start switch, part number K814 will work?ChadMy JeepLincoln Power Mig 215 / Magnum 300 Mig Gun / SG Spool Gun / Dual TankLincoln X-TRACTOR 1GCMiller Digital Elite
Reply:K814 has a 6 pin plug. you have two choices. get a 5 pin plug to put on it or get a 6 pin receptacle for the arc starter. or just hard wire it.You might try CK worldwide and see if they make one.Last edited by ccawgc; 05-27-2011 at 02:07 AM.