Catalog Number 4157-DC

Mighty-Merge® Transition Fittings. 3/4" EMT to Duplex AC/MC Coupling

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$129.11 Per Box of 25
Time Saver

This fitting was designed to make your job easier by saving you time.

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Set Screw type transitional fitting ideal for commercial and institutional facilities. The 4157-DC is used to securely join EMT to two armored or metal clad cables and 3/8" flexible metal conduit. A labor savings, compared to the traditional junction box or fitting assembly installation. When using AC/MC/FMC cable simply remove the armor and expose the conductors to the desired length needed to reach the device box or enclosure. The inspection holes will provide a visual end stop for the cable or flex conduit. The use of anti short bushings is recommended. Tighten the steel strap screws between the armor convolutions, and compression nut for the 3/4" EMT conduit. Patented.

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Dimensions
  • Trade Size3/4"
  • Dimensions A2-3/8
  • Dimensions B1-3/4
  • Dimensions C1-3/16
  • Dimensions D5/8
Other Available Sizes
Product details
UPC Number
78174794157
Primary Materials
Zinc Die Cast
Finish
Ball burnished, mirror smooth
Trade Size
3/4"
Unit Quantity
25
Standard Package Quantity
100
Certifications & Codes
UL File Number
E20534
CSA File Number
C22.2 No. 18 3-04
UNSPSC
39131707
Nema Standard
FB-1
UL Standard
UL-514B
Patent Number
D581,877; 7,402,752; D699,195
Compliance Documents