Brand: Hammond Item: Finger guard For Use With: Fused and unfused 1 kVA and 1.5 kVA Imperator series control transformers as well as PH750PG Cover Type: Primary or secondary side Hammond finger guard, primary or secondary side. For use with fused and unfused 1 kVA and 1.5 kVA Imperator series control transformers as well as PH750PG.