4" Round Pancake Electrical Box, 1/2" Deep, UL Listed, 3 Pack

EXACT DIMENSIONS & CAPACITYEach box measures 4 inches in diameter and only 1/2" deep ultra-shallow for tight ceiling spaces. Provides 6.3 cubic inches of wiring capacity, ideal for wire splices and connections where standard boxes won't fit | 4 BOTTOM 1/2" KNOCKOUTS + GROUND EMBOSSEach box features four 1/2" knockouts on the bottom for flexible cable entry. Includes raised ground emboss simplifies grounding screw attachment and meets code requirements | UL514A LISTED & HEAVY-DUTY STEELCertified under UL514A . Constructed from 1.6mm thick pre-galvanized steel, rust and corrosion resistant. Far more durable than plastic alternatives | EASY SURFACE MOUNT INSTALLATIONShallow pancake design mounts directly on studs or joists no grooving needed. Multi-function screws work with hand or power tools for quick, secure attachment. DIY-friendly yet professional-grade | 3-PACK VALUE FOR PROJECTSThree boxes in one convenient pack perfect for multiple light fixtures, renovations, or stocking your workshop. Saves time and money compared to buying singles.