Lew Electric Floor Box & Fittings Company
Lew Electric Online Commercial Catalog 
Determining the J-Box
Customizing the J-Box
Unflanged and Malibu
REFL, BE & X-Type



• Heavy Duty Cast-Iron Construction

• Dust-Tight, Rain-Tight, Water-Tight, NEMA 250-1997 Type 4 Compliant
• Easy to use template and schedule for all drilling and tapping needs.

(554 KB)
Click here to download the Junction Box
Engineer & Architectural Specs
in pdf format.

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Click here to download the Junction Box Drilling Template in pdf format.

   Determine the type of J-Box

LEW ELECTRIC OFFERS A WIDE VARIETY OF CAST IRON JUNCTION BOXES.

General Purpose Cast Iron Junction Boxes - Lew Electric CIG Series
Standard Recessed Cast Iron Junction Boxes - Lew Electric REFL Series
Hinged Recessed Cast Iron Junction Boxes - Lew Electric BE Series
Saftey Tread Cast Iron Junction Boxes - Lew Electric X Series
Malibu Style Cast Iron Junction Boxes - Lew Electric 1000 Series

All of our Junction Boxes are:
Constructed of Heavy Duty Cast Iron,
Hot-Dipped Galvanized (For Extra Corrosion Resistance);
Dust-Tight, Rain-Tight, Water-Tight NEMA 250-1997 Type 4 Compliant.
CIG Series
Lew Electric offers the widest variety of sizes for general purpose junction boxes. Designed for outdoor (direct burial) or indoor use, the CIG Series are sold complete with galvanized cast iron or steel covers, gasket, and stainless steel screws.
REFL Series
This amazing cast iron junction box is fully adjustable bilaterally. When the floor box is installed the cover has the ability to transform into a tile tray which will accomodate 1/8" floor coverings. This style of cast iron junction box is very adaptable to shopping centers, theaters, office buildings and other industrial and commercial buildings. Lew Electric REFL Series floor boxes are sold complete with aluminum cover, gasket, tile tray, aluminum flange, & stainless steel screws.
BE Series
This revolutionary cast ironjunction box has all the advantages of the above mentioned REFL Series junction boxes with the added convenience of having a hinged lockable cover. Lew Electric BE Series floor boxes are sold complete with aluminum cover, gasket, tile tray, aluminum flange & stainless locking mechanism.
X Series
Lew Electric's safety tread floor box are specifically designed to add safety to heavy pedestrian traffic areas. Lew Electric's heavy duty construction accomodates traffic from both pedestrian and vehicles alike. The X-Tread Series floor boxes are sold complete with safety tread steel cover, gasket and stainless steel screws.
1000 Series
Lew Electric's "Malibu" style floor box. Accomodates your junction box needs for lighting. 1000 Series floor boxes are very adaptable for parking garage and outdoor burial applications.