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Appleton Emerson UNILETS™ FS-1 Cast Device Boxes Malleable Iron FS Box

Mfg #: FS1EXT
BOR #: 1029522
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Unilet® Device Box, Heavy Duty

  • NEMA FB-1
  • Corrosion-resistant — ideal for indoor and outdoor installations
  • Weatherproof, raintight and dust-tight when used with cast gasketed covers
  • FD boxes take devices exceeding 1.63 in/41.4 mm in depth under fastening ears
  • Malleable iron for high tensile strength and ductility — provides greater resistance to impact and shock
  • Internal grounding screws standard
  • Smooth, rounded integral bushing in each hub protects conductor insulation
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Product can be ordered only in multiples of
Brand Appleton Emerson  
Number of Hubs 1 Hub  
Hub Size (Fraction) 1  
Height (Fraction) 4-9/16 in  
Depth (Fraction) 2 in  
Number of Gangs 1 Gang  
Width (Fraction) 2-13/16 in  
Device Box Type FS Box  
Box Mounting Type Nail-on/Screw-on  
Knockouts Without Knockouts  
Material Malleable Iron  
Series UNILETS™ FS Series  
Appleton Emerson Specification Sheet Specification Sheet

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