In industrial and outdoor power applications, many buyers frequently encounter problems such as cables being poorly oil-resistant, not waterproof, prone to cracking in low temperatures or harsh environments, having short service life, and failing to meet safety standards. UL SJOOW Cable is a high-performance industrial cable that solves these practical application pain points and is widely used in complex and harsh working environments.
UL SJOOW is a heavy-duty flexible portable power cord, certified to UL 62 and CSA 22.2 No. 49 standards. Designed for hard service use, it combines oil-resistant EPDM insulation and a tough CPE jacket to deliver stable performance in demanding indoor and outdoor environments. With a 300V rating and excellent resistance to oil, moisture, weather, and abrasion, it is widely used for reliable portable power connections in industrial, commercial, and outdoor applications.
UL SJOOW Material & Appearance

Conductors: High-purity stranded bare copper.
Insulation: Color-coded EPDM rubber.
Jacket: Durable CPE outer sheath.
Structure: Round compact design with smooth surface; standard black jacket, custom colors available.
Marking: Clear permanent printing showing cable type, voltage, standards, and manufacturer details.
Zhejiang Zhongjing Wire and Cable Co., Ltd. can meet your customized requirements.
UL SJOOW Technical Parameters
| Voltage Rating | 300V |
| Temperature Range | -40°C to 90°C |
| Conductor Size | 18 AWG – 10 AWG |
| Number of Conductors | 2–6 cores |
| Conductor Type | Class K stranded bare copper |
| Insulation Material | EPDM rubber |
| Jacket Material | CPE |
| Compliance | UL 62, CSA 22.2 No.49, MSHA, OSHA |
UL SJOOW Advantages
1. Excellent Oil Resistance: Many ordinary cables are easily corroded by oil in industrial environments.
SJOOW cables feature a double-layered oil-resistant design, suitable for mechanical equipment and factory environments.
2. Waterproof and Weather-Resistant, Suitable for Outdoor Use: Ordinary cables are prone to aging in outdoor or humid environments.
SJOOW cables are waterproof, UV-resistant, and weather-resistant, suitable for harsh environments.
3. High Flexibility, Easy Installation: The cable uses a multi-strand copper conductor structure, providing excellent flexibility for easy wiring and mobile equipment use.
4. Wear-Resistant and Durable, Long Service Life: The robust rubber sheath effectively resists abrasion and mechanical shock, reducing replacement frequency.
5. Safe and Reliable, UL Compliant: UL certified, ensuring the product meets the safety and quality requirements of the North American market, suitable for export projects.
UL SJOOW Applications
Industrial power tools, portable motors, and electrical equipment
Construction site temporary power supply
Agricultural machinery and outdoor power equipment
Commercial appliances, stage lighting, and entertainment devices
Marine dock power, generator cables, and welding equipment
Food processing, mining, and factory automation equipment
Zhongjing Product Quality




Packaging and Transportation




Hot Tags: ul sjoow, China ul sjoow manufacturers, suppliers, factory, Moisture and Heat Resistant Thermoplastic Wire, PVC insulated wire, THHN THWN THWN 2, TW Cable, TW THW THW 2, UL Cable
