Hubbellock Cover Plate 30A 600V Select quantity and request a product quote. Hubbellock Cover Plate 30A 600V quantity Add to cart Add to QuoteProduct Added to QuoteRemove from QuoteProduct Added to QuoteRemove from Quote SKU: HBL20405 Categories: Covers Locking Rings & Contact Assemblies, Electrical Pedestal Replacement Parts, Electrical Pedestals, Resale Parts And Equipment Related products Receptacle Adapter Plate – 30 Amp Pin & Sleeve Replacement Pin Assembly for Hubbell Pin & Sleeve Plugs Pedestal Head Single Outlet – Angled Front Circuit Breaker Retrofit Kit – Siemens CQD 60A 600V