1283-4-420B 4 Gauge TEW / MTW Wire

Our 1283-4-420B 4 gauge TEW / MTW wire is part of our UL1028, UL1283, and UL1284 Hook Up Wire / Lead Wire line. 1283-4-420B is a 4 awg wire that features a 420/30 conductor stranding with an outside diameter of 0.37. MTW is a machine tool wire with a bare copper conductor and PVC insulation that is available in a variety of colors for identification purposes.

Weighing approximately 189 lbs/MFT, these wires are rated for up to 600 volts and have different maximum temperature ratings:

• UL and CSA: 105°C
• TEW: 105°C
• MTW: 90°C

This cable is moisture resistant and passes the VW-1 flame test. The UL Style for this product is MTW/1232/1283/1346/10269 and can be used in the wiring of machine tools, appliances, and control cabinets. It can also be used in electronic circuits and switchboards per its UL1028, UL1283, and UL1284 ratings.