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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 : SRML6
SKU : SRML6-250
"The flexible choice for heavy-duty industrial power—engineered with premium silicone rubber and a protective glass braid for maximum reliability up to 150°C-200°C."
The 6 AWG SRML wire is designed for high-current environments where extreme heat and constant vibration are present. It is the primary choice for heavy industrial motor leads, transformer connections, and high-wattage power circuits. The silicone rubber insulation provides exceptional flexibility, while the outer fiberglass braid protects the core from mechanical abrasion and heat damage.
150°C-200°C Heat Resistance: Rated for continuous use in extreme thermal environments from -60°C up to 150°C for UL applications, and capable of withstanding temperatures exceeding 200°C in specific industrial environments.
Extreme Flexibility: Featuring 133 individual strands of copper, this wire is designed to be snaked through tight housings and heavy-duty equipment without kinking or cracking.
Fiberglass Braid Protection: Features a heavy-duty glass braid treated with a high-temp finish impregnated with a moisture, heat, and flame-resistant compound.
Tinned Copper Conductor: Features a tin coating over the soft drawn stranded copper to prevent corrosion and ensure maximum conductivity.
ENGINEERING OVERVIEW: 6 AWG SRML 600V
APPLICATION: Heavy-duty motor leads, transformer power leads, and high-wattage industrial units.
VOLTAGE: Rated for 600 Volts.
CONDUCTORS: 133-strand soft drawn tinned coated copper per ASTM B-33 and B-8.
INSULATION: Extruded silicone rubber.
JACKET: Braided fiberglass with a high-temperature finish.
TEMPERATURE: 150°C (UL) / 200°C (Non-UL Industrial).
NOMINAL OD: 0.355 inches (9.02 mm).
MIN BEND RADIUS: 2.84 inches.
Primary Motor Leads: The standard for connecting primary power to high-horsepower industrial motors in manufacturing and mining.
Transformer Power Feeders: Used for high-temperature secondary leads in large industrial transformers and power distribution units.
Industrial Heat-Treating: Providing main power connections for industrial kilns, large furnaces, and specialized curing ovens.
Foundry Power Circuits: Reliable power distribution for heavy machinery operating near molten metal and extreme radiant heat.
Renewable Energy Systems: Used in specialized high-temp power circuits for geothermal and solar-thermal equipment.
Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.
| Wire Size (AWG/MCM) | 6 AWG |
| Conductor Material | Tinned Copper |
| Conductor Type | Stranded |
| Strand Count | 133 |
| Outer Diameter (OD) (in/mm) | 0.345 in. / 8.763 mm |
| Jacket Type | Fiberglass braid with a high temperature finish |
| Conductor Count | 1 |
| Shield | Unshielded |
| Insulation Type | Silicone Rubber |
| Voltage Rating | 600V |
| Ampacity Rating | 130 |
| Submersible | No |
| Flexibility Rating | Good |
| Sunlight Resistance Rating | Yes |
| Temperature Rating | 150ºC |
| Standards | UL Style 3069 UL Style 3079 UL Style 3127 UL Style 3231 UL Style 3278 |
| Miscellaneous Information | The data shown are approximate and subject to standard industry and manufacturer tolerances 8 AWG and 6 AWG are 150°C UL (200°C NonUL) 4 AWG and larger are 200°C UL * 250 MCM - 750 MCM are Constructed with K fiber, UL 3410, CSA: AWM Class 1, Group A/B. |
| Primary Applications | Silicone Rubber Motor Lead wire is used in demanding, high-heat environments and for internal wiring within electrical equipment. |
| Common Uses |
|
| Weight per Foot | 0.125 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.
Parent SKU : SRML6
SKU : SRML6-250
Parent SKU : SRML6
SKU : SRML6-250
"The flexible choice for heavy-duty industrial power—engineered with premium silicone rubber and a protective glass braid for maximum reliability up to 150°C-200°C."
The 6 AWG SRML wire is designed for high-current environments where extreme heat and constant vibration are present. It is the primary choice for heavy industrial motor leads, transformer connections, and high-wattage power circuits. The silicone rubber insulation provides exceptional flexibility, while the outer fiberglass braid protects the core from mechanical abrasion and heat damage.
150°C-200°C Heat Resistance: Rated for continuous use in extreme thermal environments from -60°C up to 150°C for UL applications, and capable of withstanding temperatures exceeding 200°C in specific industrial environments.
Extreme Flexibility: Featuring 133 individual strands of copper, this wire is designed to be snaked through tight housings and heavy-duty equipment without kinking or cracking.
Fiberglass Braid Protection: Features a heavy-duty glass braid treated with a high-temp finish impregnated with a moisture, heat, and flame-resistant compound.
Tinned Copper Conductor: Features a tin coating over the soft drawn stranded copper to prevent corrosion and ensure maximum conductivity.
ENGINEERING OVERVIEW: 6 AWG SRML 600V
APPLICATION: Heavy-duty motor leads, transformer power leads, and high-wattage industrial units.
VOLTAGE: Rated for 600 Volts.
CONDUCTORS: 133-strand soft drawn tinned coated copper per ASTM B-33 and B-8.
INSULATION: Extruded silicone rubber.
JACKET: Braided fiberglass with a high-temperature finish.
TEMPERATURE: 150°C (UL) / 200°C (Non-UL Industrial).
NOMINAL OD: 0.355 inches (9.02 mm).
MIN BEND RADIUS: 2.84 inches.
Primary Motor Leads: The standard for connecting primary power to high-horsepower industrial motors in manufacturing and mining.
Transformer Power Feeders: Used for high-temperature secondary leads in large industrial transformers and power distribution units.
Industrial Heat-Treating: Providing main power connections for industrial kilns, large furnaces, and specialized curing ovens.
Foundry Power Circuits: Reliable power distribution for heavy machinery operating near molten metal and extreme radiant heat.
Renewable Energy Systems: Used in specialized high-temp power circuits for geothermal and solar-thermal equipment.
Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.
| Wire Size (AWG/MCM) | 6 AWG |
| Conductor Material | Tinned Copper |
| Conductor Type | Stranded |
| Strand Count | 133 |
| Outer Diameter (OD) (in/mm) | 0.345 in. / 8.763 mm |
| Jacket Type | Fiberglass braid with a high temperature finish |
| Conductor Count | 1 |
| Shield | Unshielded |
| Insulation Type | Silicone Rubber |
| Voltage Rating | 600V |
| Ampacity Rating | 130 |
| Submersible | No |
| Flexibility Rating | Good |
| Sunlight Resistance Rating | Yes |
| Temperature Rating | 150ºC |
| Standards | UL Style 3069 UL Style 3079 UL Style 3127 UL Style 3231 UL Style 3278 |
| Miscellaneous Information | The data shown are approximate and subject to standard industry and manufacturer tolerances 8 AWG and 6 AWG are 150°C UL (200°C NonUL) 4 AWG and larger are 200°C UL * 250 MCM - 750 MCM are Constructed with K fiber, UL 3410, CSA: AWM Class 1, Group A/B. |
| Primary Applications | Silicone Rubber Motor Lead wire is used in demanding, high-heat environments and for internal wiring within electrical equipment. |
| Common Uses |
|
| Weight per Foot | 0.125 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
Usage & Installation:
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SRML stands for Silicone Rubber Motor Lead wire. It is specifically designed for the harsh, high-vibration, and high-heat conditions found inside industrial motors and commercial heating appliances.
SRML wire is dual-rated for temperature performance. It carries a 150°C (302°F) rating for UL-certified applications and can withstand exceeding 200°C (392°F) in extreme industrial environments while retaining its insulation properties.
SRML is the "problem-solver" wire for any environment where high heat and constant motion meet. It is most commonly used for industrial motor leads, where it can withstand internal heat while remaining flexible. You’ll also find it in commercial kitchen equipment, industrial kilns, and high-intensity lighting.
Our SRML features a high-temperature finish impregnated into the braid that specifically resists fraying and moisture. This ensures a clean strip and easy termination into heavy-duty motor lugs or terminal blocks.
6 AWG SRML High Temp Lead Wire carries an ampacity of 130 amps.
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