The 4X1/2" / 4X3/4" ENT Slab Box with Connector from Southwire is a versatile solution for electrical installations in concrete slabs. Made from durable materials, this slab box is designed to withstand harsh conditions while ensuring compliance with industry standards. Its dual size compatibility (1/2" and 3/4") allows for flexible installation options, making it suitable for various applications. The box features pre-installed connectors for easy wiring, streamlining the installation process for electricians. This product is essential for creating secure and reliable electrical connections in slab environments.