The Belden 8772 is a shielded electronic cable featuring three 20 AWG stranded tinned copper conductors in a 7x28 configuration with polyethylene insulation. This cabled construction features an overall Beldfoil shield providing 100% coverage for electromagnetic interference protection and a PVC jacket.
The 8772 meets NEC Type CM standards, making it suitable for control, communication, and instrumentation applications in commercial buildings where three-conductor shielded cable is required.
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Frequently Asked Questions
What applications require 3-conductor cable like Belden 8772?
Three-conductor cables are used in applications requiring a separate ground or shield connection, multi-phase control circuits, or systems where three independent signal paths are needed within a single shielded cable.
What are the key features of the 8772?
Belden 8772 features three 20 AWG tinned copper conductors in a cabled configuration with polyethylene insulation, an overall Beldfoil shield with 100% coverage, and a PVC jacket.
Why use polyethylene insulation in the 8772?
Polyethylene insulation provides excellent electrical properties with low dielectric constant, making it ideal for signal transmission applications where maintaining signal integrity is important.
8772
Part Number
8772
Attributes
3
32
20
Black, Red, Clear
Tinned Copper
7/28
20 AWG Stranded Tinned Copper
Polyethylene (PE)
Polyvinylchloride (PVC)
0.033
60C
CM
7
27
51
0.016
0.218
Overall Foil Shield
100%
Beldfoil
28
2093
300