Open base extension box fitting. Mounts onto 3-1/4 or 4 inch conduit boxes or other recessed outlets. Cover accepts devices with mounting screw centers of 2-3/4, 3-1/2 or 4-1/16 inch. Can be used with 5736 blank cover as a pull or junction box.
Specifications
| Brand Name | Wiremold | Sub Brand | Wiremold |
| Item Name | Extension Box | Type | Open Base, Round |
| Length | 5-1/2 in | Width | 140 mm |
| Depth | 25 mm | Number of Gangs | 1 |
| Material | Steel | Color | Ivory, White |
| For Use With | 500 and 700 Series Raceway | Standards | cULus Listed, UL File Number E4376, E4751, Meets Article 386 of NEC, Meets Section 12-1600 of CEC |
| Application | Commercial, Office, Residential | UPC | 786776070415 |
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