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Gray iron L-shaped conduit outlet body, 1 inch trade size

Appleton Century Crofts

Appleton Century Crofts Conduit Outlet Body Iron L 1 in 18 cu in

SKU CH-D79S-SF7TS

Iron conduit outlet body with 18 cu in capacity for 1 in threaded IMC installations

  • Size (in.)1 in (2.54 cm)
  • Product typeCable Management & Conduit
  • Color and finishGray
  • Iron construction resists impact and corrosion
  • 18 cu in body capacity allows generous wire fill
  • Threaded IMC compatibility ensures secure conduit connections
  • Indoor/outdoor rating suits diverse installation environments
  • Compatible with multiple GRK cover series for flexible sealing

1-Inch Iron Conduit Outlet Body

The Appleton Century Crofts GR-type conduit body is a 1-inch trade-size fitting made of iron for indoor and outdoor electrical installations. It provides a round-back, L-shaped pull point with an 18 cubic inch capacity for threaded IMC conduit runs.

Upgrade from smaller or non-metallic bodies

This iron body replaces smaller trade-size outlets or plastic fittings when a 1-inch hub and 18 cubic inch volume are required for conductor fill. The jump is worth it when the installation demands metallic durability and the specific GR cover compatibility listed.

Fits 1-inch threaded IMC systems

The fitting accepts 1-inch threaded IMC conduit and matches GRK-series covers such as GRK-1, GRK-50, GRK-75 and their variants. It frees up wiring space in the run while maintaining a grounded metallic path for the circuit.

How it compares

Measured against everything we stock in Electrical Conduit & Fittings, at today’s prices. Recalculated every night.

Price $53.99
Pricier than about 68% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameAPPLETON ELECTRIC
Product typeCable Management & Conduit
Color and finishGray
Size & build
Size (in.)1 in (2.54 cm)

Questions about this item

What clearance does the 3 3/4 in wide iron L-body need to fit in a 1 in conduit run?

The body measures 3 3/4 in wide, 2 7/8 in high and 7 in long, so allow at least that envelope plus room for the 1 in threaded IMC hubs on each end.

Which cover from the GRK series must be used to seal the 18 cu in cavity after wiring?

Any listed GRK cover — such as GRK-1, GRK-100C, GRK-1DC, GRK-1M, GRK-1SC, GRK-1SC-A, GRK-2, GRK-2M, GRK-2SC, GRK-2SC-A, GRK-3, GRK-3M, GRK-3SC, GRK-3SC-A, GRK-50, GRK-50A, GRK-50C, GRK-75, GRK-75A, GRK-75C, GRK-75U or GRK-75UA — matches the body and restores the weather seal.

When does the gray iron finish or the round-back gasket need replacement in outdoor service?

Inspect the gray finish and round-back gasket annually; replace the cover gasket if it cracks or hardens, and touch up any bare iron before corrosion starts.

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