12/3 Multi-Conductor SRG-K 200C High Temp Motor Lead Wire

Specifically engineered for high-density power and control applications in extreme thermal zones, this 12 AWG 3-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.

Why Choose 12/3 SRG-K High Temp Motor Lead?

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 12-gauge configuration offers significant current-carrying capacity for heavy-duty motors and industrial heaters. The 3-conductor configuration is highly versatile, commonly used for single-phase grounded applications or specific control feeds in thermal processing equipment.

• 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 “Torque Free” 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 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.

Technical Specifications: 12/3 SRG-K

• Conductor Size: 12 AWG

• Number of Leads: 3

• Stranding: 19 Strands

• Voltage Rating: 600V

• Outer Diameter: 0.50 inches (12.67 mm)

• Weight: 138.61 lbs per 1000 ft

• Insulation Material: Silicone Rubber with Fiberglass Braid

• Outer Jacket: Aramid K-Fiber Braid

Common Applications

• Steel and Glass Plants: Widely used in environments where resistance to mechanical abuse and heat is critical.

• High-Temperature Motor Leads: Specifically constructed for connecting motors in areas with high ambient heat.

• Boilers and Steam Lines: Ideal for routing power and control signals near high-temperature infrastructure.

• Chemical Processing: Suitable for industrial plants where moisture, UV, and ozone exposure are present.

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#: KD12CT03G

The data shown are approximate and subject to standard industry and manufacturer tolerances