1221B - Instrumentation Cable (22 AWG, 28-Pair, 150V)
Belden 1221B is a multi-pair instrumentation cable designed for industrial instrumentation and control applications.
This cable features 28 pairs of 22 AWG, 7-strand tinned copper conductors with individually foil shielded pairs and an overall Beldfoil shield. Rated for 150V, the cable uses Datalene insulation and a Polyvinylchloride (PVC) jacket, with 0.153-inch jacket thickness and insulation thickness of 0.06 inches. The cable operates up to 60C. Approximate weight is 676 lbs/MFT with Red/Black color coding.
To explore additional configurations and related part numbers, browse the full Belden cable product line.
Contact Allied Wire & Cable for pricing, availability, and technical support.
Frequently Asked Questions
How many pairs does Belden 1221B have?
Belden 1221B contains 28 individually foil shielded pairs.
What is the voltage rating of Belden 1221B?
This cable is rated for 150 volts.
What shielding does Belden 1221B use?
Belden 1221B has individual foil shields on each pair plus an overall Beldfoil shield.
What is the temperature rating for Belden 1221B?
Belden 1221B is rated for operation up to 60C.
1221B
Part Number
1221B
Attributes
676
22
Red, Black
Tinned Copper
7/30
Datalene
Polyvinylchloride (PVC)
0.153
60C
28
7
19
35
15.0O/M'
10.6O/M'
0.030
70
0.06
1.14
Individually Foil Shielded Pairs
100%
Beldfoil
30
78%
150