Appleton ESU 25% * Fill Vertical and Horizontal Conduit Sealing Fittings Catalog Page

ESU 25% * Fill Vertical and Horizontal Conduit Sealing Fittings

Explosionproof, Dust-Ignitionproof, Raintight

UNILETS™ for Use with Threaded Rigid Metal Conduit and IMC.

NEC/CEC:

Class I, Division 1 and 2, Groups C, D
Class II, Division 1 and 2, Groups E, F, G
Class III

Trade

Size

(Inches)

Female

1/2 76.2 (3.00) 79.4 (2.94) 17.5 (0.69) 31.7 (1.25) 113.4 (4.00) ESUF-50

3/4 79.5 (3.13) 79.4 (2.94) 17.5 (0.69) 31.7 (1.25) 113.4 (4.00) ESUF-75

1 85.8 (3.38) 82.5 (3.25) 22.3 (0.88) 35.0 (1.38) 141.7 (5.00) ESUF-100

1/2” —1”

Male/Female (Removable Male Nipple)

1/2 76.0 (3.00) 79.4 (2.94) 17.5 (0.69) 31.7 (1.25) 113.4 (4.00) ESUM-50

3/4 79.5 (3.13) 79.4 (2.94) 17.5 (0.69) 31.7 (1.25) 113.4 (4.00) ESUM-75

1 85.8 (3.38) 82.5 (3.25) 22.3 (0.88) 35.0 (1.38) 141.7 (5.00) ESUM-100

1/2” —1”

HAZARDOUS LOCATION FITTINGS: NEC/CEC EXPLOSIONPROOF SEALING FITTINGS

Millimeters (Inches)

Kwiko™ A Cement

Required

Grams (Ounces)

Catalog Number

Malleable IronA (Length) B (Width) C (Hub CL) Turning Radius 

ESUF/ESUM

1/2” — 1”

* Per NEC 501.15(C)(6) seals in Class I, Division 1 and 2 must be limited to conductor fill of 25% of cross sectional area of a rigid metal conduit of the same trade

size unless approved for higher percentage fill. See 40% fill sealing fittings.

 Turning radius with cover or plug removed.

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