TCTL2-300-1/2-IV-U TCTL2-350-1/2-IV-U TCTL2-4/0-1/2-IV-U TCTL2-4-1/2-IV-U TCTL-2-5/16-U TCTL2-500-1/2-1V-IU TCTL2-500-1/2-1V-U TCTL2-500-1/2-IV-U TCTL-250-1/2-U TCTL2-600-1/2-IV-U