Four cable knockouts (end). Two 1/2 in conduit knockouts (end). One 1/2 in conduit knockout (bottom). With armored cable/metal clad/flex clamps. "LB" bracket for wood studs, with 5/8 in setback, no plaster ears. Acceptable for use in 2 hrs rated walls. 2-1/2 in D. 12.5 cu-in. UL 514-A listed, File E195978. UPC bar coded.
Manufacturer: RACO Model Number: 522 UPC: 050169005224
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