Miller Electric 109270 THYRISTOR,SCR 300. A 300V HOCKEY PUCK NONE Sale Price: $274.70 Original Price: $315.91 THYRISTOR,SCR 300. A 300V HOCKEY PUCK NONE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! THYRISTOR,SCR 300. A 300V HOCKEY PUCK NONE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1