The FSR FL-1200 is a raised access floor box designed for wooden stages or computer floors. The hinged lid provides quick access to the inside of the box. On the lid is an additional hinged door that allows cables to pass through with the door closed. The cover is painted with a durable black sandtex paint that is skid proof. Interior Configurations Inside the box you will find two knockout plates, on in the rear and one on the bottom that can accept 1/2" or 3/4" knockouts. The box is shipped with 3 different plates to get the perfect configuration inside the box. The internal plates can be changed at any time by simply removing two screws. Plate #1. Has openings for two Switchcraft D XLR male or female connectors. Plate #2. Has openings for one duplex receptacle Plate #3. Is a blank plate that allows the user to punch out the opening that they need. Small in Size and Easy to Install The box is extremely sturdy since it is a one piece all welded design. The box is extremely small, the top cover is 6" x 4.75" and is 1/8" thick. To install cut a hole that is 4.75" x 3.5", then use four screws to secure to the floor. Specifications: Top: Black 1/8" thick cover Room for 1 internal plate Comes with 3 different internal plates Hinged lid cover, with hinged lid opening in cover Depth: 4.5" 2 knockouts on rear and bottom, 1/2" or 3/4" One piece all welded design Box size: 4 5/8" L x 3 3/8" W x 4 1/2" H Cover size: 6" L x 4 3/4" W Cutout size: 4.75" x 3.5" 1 year warranty FSR part # 10087 Not UL listed Made in the USA FSR FL-1200 Specifications (PDF) Specifications Top: Black 1/8" thick coverRoom for 1 internal plateComes with 3 different internal platesHinged lid cover, with hinged lid opening in coverDepth: 4.5"2 knockouts on rear and bottom, 1/2" or 3/4"One piece all welded designBox size: 4 5/8" L x 3 3/8" W x 4 1/2" HCover size: 6" L x 4 3/4" W1 year warrantyFSR part # 10087Not UL listedMade in the USA Downloads FSR FL-1200 Specifications (PDF)FSR FL Series Materials