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By Raco 

Catalog ID: 3518-3

By Raco
Catalog ID:  3518-3
2 in. Liquidtight Straight Connector, Insulated with Ground Lug

Use RACO® grounding liquidtight connectors when installation requires a copper or aluminum external bonding jumper on flexible metallic liquidtight conduit. Suitable for use in Class I, Div 2; Class II, Div 1 & 2; and Class III, Div 1 &2. For use in either indoor our outdoor applications.

  • Malleable iron construction ensures mechanical protection
  • All metallic components are zinc electroplated for added corrosion protection
  • Inslated with ground lug
  • Patented split gland-ring assures a perfect seal, preventing pullouts
  • UL Listed, CSA
  • Available in trade sizes 3/8 in. through 4 in.
  • Sealing washer and heavy-duty locknut included
  • All components are reusable

Product Details


Conduit Type Liquidtight
Connector Type Grounding
Environmental Conditions Wet Location
Fitting Type Connectors
Insulation Type Insulated
Material 3518-3
UPC 050169351833


Dimensions 2.281 in x 3.031 in x 3.031 in
Height 3.031 in
Length 2.281 in
Trade Size 2 in
Weight 1.267 lb
Width 3.031 in

Electrical Ratings

Grounding Wire Capacity Maximum #4 STR
Grounding Wire Capacity Minimum #14 SOL

Certifications and Compliance

Certified Listed
  • UL Listed
  • CSA Certified
Hazardous Rating(s)
  • Class I, Division 2
  • Class II Division 1 & 2
  • Class III, Division 1 & 2
Industry Standard(s) UL 514B