Legrand/Wiremold
The Evolution Series six-gang box accepts 2-inch conduit hubs that enable up to six conduit feeds into the box while maintaining a shallow (4-inch) concrete pour. In addition, the six-gang, on-grade Evolution Series floor box now includes a 2-inch conduit knockout on the bottom of the box for additional capacity and flexibility.
SC Johnson Professional: Alcare Extra with OPTIDOSE
Horton Automatics: BH Slider
Kimball International: Shore
Protimeter: Aquant
Sensaphone: Sentinel PRO