Penn Elcom - L0935 - Large Butterfly Catch - Padlocking. Penn Elcom Sale! from 4521 /per Qty. Add to Cart Large Butterfly Catch, Padlocking. Catch plate included. Part No. L0935 Material Steel Finish PennBrite Weight 31g Qty available:43 SKU:L0935 Latches - All Latches - Surface Mount Butterfly Latches