From $0.20/ft
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Solid THHN/THWN-2 WireFrom $0.20/ft -
Solid THHN/THWN-2 WireFrom $0.20/ft - Solid THHN/THWN-2 WireFrom $0.20/ft
- Solid THHN/THWN-2 WireFrom $0.20/ft
Parent SKU : SRGK14-4
SKU : SRGK14-4-250
Specifically engineered for high-density power and control applications in extreme thermal zones, this 14 AWG 4-conductor SRG-K assembly provides elite performance where standard cables would degrade. Rated for continuous operation at 200C and 600V, this wire combines high-flexibility stranded copper with a specialized silicone rubber and fiberglass armor system.
The SRG-K series is constructed for use in high-temperature applications as a multiple conductor control cable where resistance to abrasion and mechanical abuse are desired. The 14-gauge configuration offers a versatile balance of current-carrying capacity and a reduced profile for tight spaces. The 4-conductor configuration is ideal for 3-phase portable motors or for complex control signals requiring multiple power paths in a single, heat-shielded bundle.
Elite Thermal Resilience: Rated for continuous service up to 200C.
Sub-Zero Functionality: Suitable for applications down to -60C.
Torque-Free Construction: Cable utilizes a specialized design that eliminates memory found in traditional cables, making it significantly easier to route.
Dual-Layer Protection: Each conductor features extruded silicone rubber insulation protected by an individual fiberglass braid cover.
Superior Mechanical Shielding: The 4C assembly is wrapped in a braided aramid K-fiber outer jacket, providing superior cut-through and abrasion resistance.
Proven Fire Safety: This cable passes the IEEE-383 Vertical Cable Tray Flame Test (210,000 BTU/hr) and the NEMA WC 3 Flame Propagation Test.
Moisture Resistance: Passes the ICEA T-27-581 Water Absorption Test.
Corrosion Resistance: Features annealed tinned copper conductors that resist oxidation.
Conductor Size: 14 AWG
Number of Leads: 4
Stranding: 7 Strands
Voltage Rating: 600V
Outer Diameter: 0.51 inches (12.85 mm)
Weight: 136.82 lbs per 1000 ft
Insulation Material: Silicone Rubber with Fiberglass Braid
Outer Jacket: Aramid K-Fiber Braid
Commercial Pizza & Bakery Ovens: The wires that connect the heating elements or the fans inside those massive industrial ovens. If you used normal wire, the plastic would melt in minutes, causing a fire or a short.
Commercial Deep Fryers: In large fast-food or industrial kitchens, this wire carries power to the heating components sitting right next to vats of boiling oil.
Kilns and Pottery Ovens: Used to wire the controls and heating coils for ceramic kilns that reach temperatures where standard insulation would literally turn to ash.
Industrial Exhaust Fans: If a factory has a fan sitting directly above a smelting furnace or a high-heat boiler, this wire is used so the motor doesn't "cook" its own power supply.
Plastic Molding Machines: The machines that melt plastic beads to make things like water bottles or car parts use this wire to power the "heater bands" that wrap around the metal pipes.
Technical Note: All dimensions listed are nominal. SRG-K is not recommended for outdoor use. It is the user's responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.
RADIX PART#: KD14AT04G
| Wire Size (AWG/MCM) | 14 AWG |
| Conductor Material | Tinned Copper |
| Conductor Type | Stranded |
| Strand Count | 7 |
| Outer Diameter (OD) (in/mm) | 0.435 in. / 11.05 mm |
| Jacket Type | Aramid Fiber Braid |
| Conductor Count | 4 |
| Shield | Unshielded |
| Insulation Type | Silicone Rubber, Fiberglass Braid |
| Voltage Rating | 600V |
| Submersible | No |
| Sunlight Resistance Rating | Yes |
| Temperature Rating | 200ºC |
| Standards | NEMA WC 3 Flame Propogation Test IEEE 1202 Vertical Cable Tray Flame Test |
| Miscellaneous Information | The data shown are approximate and subject to standard industry and manufacturer tolerances |
| RoHS Compliance | Yes |
| Primary Applications | Used for leads to motors, transformers or other electrical equipment where hazardous and/or high temperature conditions exist requiring flexible heat resistant conductors at 600 volts |
| Common Uses |
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| Weight per Foot | 0.1 lb |
In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.
You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.
Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).
You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.
Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.
Orders on any items with a material value of $50 or less are non-returnable.
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Physical Specifications
Technical Specifications
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If you’ve ever seen an old penny turn green, that’s what happens to bare copper when it gets hot—it "rusts" (oxidizes). In this wire, each tiny strand is coated in Tin. This silver-colored coating acts like a shield, preventing the heat from rotting the copper. It ensures your electrical connection stays strong and clean for years, even in a 400°F environment.
Exactly. In a high-heat industrial setting, you typically use three of the wires for your 3-phase power legs and the fourth wire as your safety ground. Because all four are wrapped in the same heat-proof fiberglass braid, it saves you from having to "snake" four separate wires through a hot motor housing, which keeps your workspace much neater and safer.
Most high-power wires use a few thick chunks of copper, which makes them stiff and hard to bend. This wire uses Class K stranding, which means the 14-gauge core is actually made of hundreds of hair-thin copper strands. This makes the wire feel like a flexible rope, allowing you to tuck it into tight corners inside a motor or oven cabinet without it "fighting" you or kinking.
You have to be a little careful here. While the silicone and fiberglass can handle steam and high humidity perfectly, the outer braid is technically a fabric. If it gets soaked in water or oil, it can "wick" that liquid down the length of the wire. It’s best used inside the protective metal housing of your machine where it’s shielded from direct sprays.
Standard fiberglass insulation is famous for the "itch," but this wire is different. The "K" finish is a high-temp coating that acts like a glue, pinning down all those tiny glass fibers. While you should always wash your hands after a long day of wiring, this "K" finish makes the wire much smoother to handle and significantly reduces the irritation you'd get from cheaper, uncoated high-temp wires.
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