

ARL 4040AST
MFG #4040AST
UPC #01899740351
SKU #1619993
891 in Stock
Stock Item
More available 09/29/2026
$5.19/EA
Product description
ARL 4040AST 3/8" BX/MC CONNECTOR SNAPON DUPLEX 1/2" KO INSULATED THROAT DIECAST .485"-.612" CABLE RANGE
Arlington Snap2IT® Cable Connector, Duplex, 3/8 in Trade, 1/2 in Knockout, Cable Openings: 0.485 to 0.612 in, 2 Conductors, Aluminum/Steel/Flex/AC/AC90/HCF/MC/MCI/MCI-A Cable, Snap-In Connection, Die Cast Zinc, Silver, 1.605 in H x 1.738 in W Dimensions
Arlington Snap2IT® Cable Connector, Duplex, 3/8 in Trade, 1/2 in Knockout, Cable Openings: 0.485 to 0.612 in, 2 Conductors, Aluminum/Steel/Flex/AC/AC90/HCF/MC/MCI/MCI-A Cable, Snap-In Connection, Die Cast Zinc, Silver, 1.605 in H x 1.738 in W Dimensions
- For steel and aluminum flexible conduit
- Arlington Snap2IT® Cable Connector, Duplex, 3/8 in Trade, 1/2 in Knockout, Cable Openings: 0.485 to 0.612 in, 2 Conductors, Aluminum/Steel/Flex/AC/AC90/HCF/MC/MCI/MCI-A Cable, Snap-In Connection, Die Cast Zinc, Silver, 1.605 in H x 1.738 in W Dimensions
- Cable connector snaps quickly on to the conduit with a removable screw-in spring steel clip and then snaps into knockout with external spring steel clip, no tools required
Competitively priced
Safe and fast installations
Saves about 17 s per fitting
Red tinted internal clip indicates easier insertion of conduit and comes with insulated throat
- CONNECTOR CBL 3/8IN 1/2IN DIE CAST ZINC
- Product Catalog Page(s)
MSDS
Specification Sheet
- CSA File No. LR49636|cULus 372D|UL Listed
- Brand: Arlington FittingsApplication: AC/MC/HCF/MCI-A/AC90/ACG90/Flex/MC-PCSColor: SilverConstruction: Die-CastCountry of Origin: USAFinish: SilverMaterial: ZincSize: L(1.772) x W(1.605) x H(0.840)Special Features: Insulated Throat/Red Tinted Clip Duplex ConnectorStandard: cULusSub Brand: Snap2ItTrade Size: 3/8Type: Snap-on




