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By Killark 

Catalog ID: ECF-121

By Killark
Catalog ID:  ECF-121
1/2" Flexible Coupling with 21" Bend Length, Bronze
  • Bronze flexible metal construction
  • An inner liner of asphaltum impregnated jute fibre tubing to protect conductors
  • Female ends with removable zinc plated steel nipples standard on all couplings
  • Union type couplings may be assembled by adding a GUF Series union to the nipple
  • Special lengths available-consult factory

Killark’s harsh and hazardous ECF series flexible couplings offers access to areas where movement or vibration requires connection or a difficult bend is required. Our flex coupling’s inner liner is saturated with an asphaltum jute fiber tubing for the upmost protection in conductivity. This series comes with a removable zinc plated steel nipple and is made with a braided bronze finish.

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Product Details


Application For use in hazardous areas where movement or vibration requires a flexible connection or a difficult bend is required in a conduit system.
Color Bronze
Finish Type Natural
Material Bronze
Series ECF
Type Flexible Coupling
UPC 783936105093


Dimensions 26 in x 2.625 in x 2.875 in
Gross Weight with Packaging 2.83
Height 2.875 in
Hub Size 1/2"
Length 26 in
Width 2.625 in

Certifications and Compliance

CSA File Number LR11716
Hazardous Rating(s)
  • Class I, Divisions 1 & 2, Groups A, B, C, D
  • Class I, Zones 1 & 2, Groups IIC, IIB, IIA
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III, Divisions 1 & 2
UL File Number E10514

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