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SO Cord
Conductor：
Stranded Bare Copper Conductor
Insulation：
EPDM Rubber Insulation
Jacket：
CR Jacket
Rated Voltage：
600V
Temperature range：
-40°C to 90°C
Standard：
UL62
Description
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Conductor
Stranded Bare Copper Conductor
Insulation and Sheath
EPDM Rubber Insulation & CR Jacket
No. of Conductor
2 Core / 3 Core / 4 Core
Temperature Rating
-40°C to 90°C
SO Cord
SO cord cable features EPDM insulation and a standard neoprene sheath, offering only basic weather and abrasion resistance without specialized oil and water resistance. It is the basic model in the SO series and offers high cost-effectiveness and wide adaptability, suitable for general industrial/outdoor portable power supply scenarios where there is no significant oil contamination or prolonged moisture accumulation.
SO Cord
SO cord is the industry standard abbreviation for rubber-insulated and rubber-sheathed flexible cables. It belongs to the heavy-duty portable flexible cables under the UL standard, and its full name is Service Cord.
Conductors ： 99.99% high-purity oxygen-free copper
Rated Voltage Uo/U (Um) : 600 V
Insulated : EPDM Rubber Insulation
Standards : UL 62
Outer Jacket : CR Jacket
Temperature range ：-40°C to 90°C
Advantages of flexible cable
SO cord is a UL 62 standard 600V heavy-duty rubber flexible cable. From the inside out, it consists of multi-strand stranded copper conductors, EPDM rubber insulation, a filler isolation layer, and a single-layer neoprene rubber sheath. It has no shielding layer and is the basic structure of the SO series without special oil and water resistance.
| Gauge | Conductors | Stranding | Insulation Thickness | Outside Diameter Inches | Material Weight (Lbs./M') |
| 18 | 3 | 16/30 | 0.03 | 0.31 | 55 |
| 16 | 3 | 26/30 | 0.03 | 0.34 | 83 |
| 14 | 3 | 41/30 | 0.03 | 0.365 | 80.12 |
| 12 | 3 | 65/30 | 0.03 | 0.43 | 164 |
| 10 | 3 | 104/30 | 0.03 | 0.585 | 228 |
Certification
SO flexible cord is UL Listed. The certification standard covers the entire structure, including conductors, insulation, and sheathing, testing for temperature resistance, voltage resistance, mechanical strength, and flame retardancy.
High Flexibility
Wear Resistance
Oil Resistant
UL 62 Certified
APPLICATIONS
SO cord is suitable for general industrial and outdoor dry/semi-dry environments without significant oil contamination or long-term moisture accumulation. It provides flexible connections for heavy-duty portable equipment such as 600V welding machines, air compressors, and generators, as well as a temporary power supply.
Factory
Provides a flexible 600V power supply connection for heavy-duty portable power equipment such as mobile welding machines and industrial air compressors, adapting to the needs of frequent equipment movement.
Construction
Provides temporary power for heavy-duty power tools such as impact drills and cutting machines, meeting the mobile power needs of construction sites in oil-free and semi-dry environments.
Warehouse
Provides portable power for heavy-duty handling equipment and temporary loading and unloading machinery, adapting to equipment movement scenarios in dry indoor and outdoor environments.
Temporary Stage
Provides a 600V temporary power supply for temporary stage equipment, performance equipment, and exhibition equipment, adapting to short-term power needs in dry indoor and outdoor environments.
Customer Photos
Exporting to 80+ countries and regions, we bring proven global export experience and trusted wires & cables to customers worldwide.
plant equipment
Geritel Wire is a professional wire and cable manufacturer. We focus on the research, development, production and export of wires and cables. With over 30 years of production experience, we ensure product stability. Our exports cover every corner of the world, and every batch of cables can withstand the test of the international market.
Packaging Information
SO cables come in three standard packaging options: coiled, plastic spool, and wooden spool.
Coiled
Plastic Reel
Wooden Reel
Global Certification
Geritel Wire Manufacturer holds 50+ international certifications, including UL, cUL, SAA, TUV, CE, VDE, ISO, and others. Our cables meet the highest global quality and safety standards.
VDE
UL
SAA
TUV
ISO
What are people saying about us
Our customers have consistently shared positive feedback about our cables and services. Here’s what they say about US:
Angelo Reyes - Philippine
When collaborating with the factory to customize solar photovoltaic lines, their technical team provided detailed answers to our specification questions and offered sample testing plans. The cables fully comply with IEC standards.
Aleksi Niemi - Finland
Comparing Geritel Wire with other big brands, I found their quality to be almost identical, and at a much better value. I’m delighted with the purchase and truly impressed with their professionalism and product.
Ricardo José Herrera - Dominican
Due to the tight schedule of the hotel project, we had to adjust the usage quantity several times. GERITEL WIRE supplier was very flexible in terms of delivery and packaging, with fast delivery times. The wire reels were clearly labeled, making on-site counting and distribution very convenient.
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Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China
