UL1672 Dual Jacket Wire
UL1672 Wire is a UL-certified electrical wire featuring dual-layer PVC insulation for enhanced protection. The inner layer ensures electrical isolation (rated up to 300V, 105°C), while the outer jacket provides mechanical durability against abrasion, chemicals, and environmental stressors. Compliant with rigorous safety standards, it offers flame resistance and dielectric strength, minimizing fire and short-circuit risks. Ideal for industrial machinery, control panels, HVAC systems, and harsh environments, it balances flexibility for installation with resilience. Its dual-jacket design outperforms single-layer alternatives, ensuring reliability in demanding applications. UL 1672 is a go-to choice for engineers prioritizing compliance, safety, and long-term performance in electrical systems.

Features
- Temperature Rating: 105℃.
- Voltage Rating: Rated for 300V.
- Conductor: support bare copper or tinned copper, solid and strand
- Insulation: PVC.
- Wire gauge: 16 to 26AWG
- Color: red, orange, yellow, green, blue, purple, white, black, brown, pink, gray, etc.
- Reference Standard: UL758, UL1581
- PVC insulation comply with RoHS environmental standard
- Passes UL VW-1 and FT1 flame test
- Uniform insulation thickness to ensure easy stripping and cutting
Specifications
| 导体Conductor |
第一层绝缘 Primary Insulation |
第二层绝缘 Secondary Insulation |
Maximum Conductor Resistance 最大导体直流电阻 (Ω2/Km,20℃) |
Dielectric Strength 耐压强度 (Vac,1min) |
规格 Size (AWG) |
构造 Construction (No/mm) |
外经 Dia (mm) |
厚度 Thickness (mm) |
外经 O.D (mm) |
厚度 Thickness (mm) |
外经 O.D (mm) |
| 26 |
7/0.160 |
0.48 |
0.45 |
1.40 |
0.4 |
2.30 |
150 |
2000 |
| 24 |
11/0.160 |
0.61 |
0.45 |
1.60 |
0.4 |
2.40 |
94.2 |
2000 |
| 22 |
17/0.160 |
0.76 |
0.45 |
1.70 |
0.4 |
2.60 |
59.4 |
2000 |
| 20 |
26/0.160 |
0.94 |
0.45 |
2.00 |
0.4 |
2.80 |
37.6 |
2000 |
| 18 |
41/0.160 |
1.18 |
0.45 |
2.20 |
0.4 |
3.00 |
23.9 |
2000 |
| 16 |
26/0.254 |
1.49 |
0.45 |
2.40 |
0.4 |
3.20 |
15.1 |
2000 |
Applications
- Industrial Machinery: Wiring for motors, pumps, and conveyors in harsh factory environments.
- Control Panels: Internal wiring for automation and PLC systems requiring abrasion resistance.
- HVAC Systems: Power and control circuits in heating/cooling units exposed to temperature swings.
- Oil & Gas Facilities: Chemical-resistant wiring for equipment in corrosive or explosive zones.
- Renewable Energy Systems: Connections in solar/wind installations needing UV and weather resistance.
- Marine Equipment: Moisture-resistant circuits for ships, docks, or offshore platforms.
- Transportation Systems: Wiring in railways, buses, or EVs with vibration and thermal stress.
- Commercial Appliances: Durable power supply lines for industrial ovens, washers, or dryers.
- Data Centers: Reliable cabling for server racks and backup systems prioritizing fire safety.
- Fixed Installations: Permanent wiring in commercial buildings requiring long-term durability.