Open: $4.9455 USD/lb
11/07/2025
Close: $4.9455 USD/lb
11/06/2025
COMEX Aluminum
Latest: $2.0790 USD/lb
11/01/2025
Previous: $1.9439 USD/lb
10/01/2025
COMEX
CU
4.9455
AL
2.0790
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Non-Metallic Boxes & Covers

ROMEX SMARTBOX EXTRA VOLUME PVC 1 GANG

Southwire #: MSB22+
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MSB22+ 1 GANG DEVICE BOX (22.5/CU.)

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Features & Benefits

One-piece, thick wall molded construction for stability and rigidity

  • Wire entrance clamps on top of bottom of box
  • Mounts to wood or metal studs 25g
  • 6-32 threaded device holes
  • 42 lb. mounting screws provided
  • UL Classified for 2-hour fire wall (except MSB4G)

Specifications

UPC # 784297017636 784297017636
Product Height 3.6 9.14 inch cm
Product Width 2.2 5.59 inch cm
Product Weight 0.45 0.20 lbs kg
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On the MSB1G box how do you open the cable entrances on the back/bottom? Tap them with a large slotted screwdriver? Thank you, Doug you have a nice web site!

Asked by: Doug43
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