NONMETALLIC SUPERBLUE(TM) NAIL ON SWITCH OR OUTLET BOX (622220)

Single-gang
Combine the rigidity of a hard shell thermoset box with the features of thermoform PVC style boxes, to create a new, nonmetallic wiring box
Rigid construction resists flexing and won’t crack like other hard shell boxes
Molded-in nailing flanges and molded-in cable clamps make installation faster