Unit Valve Open/Close Indicator Plate Normally Closed Red, 5 Pieces, 65 x 65 857-20 1 Set

Catalog number: 857-20 Features: Made of aluminum with excellent durability and weather resistance. Specifications: Color: Red Display: Always closed, red background Height (mm): 65 Width (mm): 65 Thickness (mm): 1.5 Summary: 1 on 4mm Ф hole Shape: Square Double-sided display 5 pieces in a set Square 1 on 4mm Ф hole Material/Finish: Aluminum Note: Mounting fixtures are sold separately.