Extreme-Duty 2KV EPDM Rugged Wire - UL Listed as RHH/RHW-2
Diesel Locomotive Cable RHH/RHW-2 per UL 44
Arctic Ultraflex Blue® wire is a premium-quality multipurpose industrial wire, specifically designed to provide unparalleled flexibility and durability in a variary of applications and severe conditions (‑55°C to 105°C).

Diesel Locomotive Cable
Features & Applications
Designed For The Most Demanding Locomotive and Mining Applications
Engineered for demanding industrial and mining environments, Polar Wire’s 2kV Diesel Locomotive Cable (DLO) features a flexible, finely stranded tinned copper conductor insulated with a rugged EPDM rubber, providing outstanding thermal and mechanical protection meeting MSHA, UL, and CSA standards. Further, a heavy-duty, sunlight- and oil-resistant CPE jacket is extruded over the insulation for superior extreme performance in harsh, high-abuse environments.
‑55°C to 105°C
Rated and proven to work in extreme temperature ranges (-67°F to 221°F).
100% Copper
Absolutely no aluminum - We source only the finest quality copper conductor.
UL Listed as RHH/RHW-2 per UL 44
Rated -40°C to 90°C Wet and dry
Stranded tinned annealed copper conductor
Premium 90°CPE Jacket

UL Listed as RHH/RHW-2 per UL 44
Rugged EPDM Rubber
Insulated in a high-performance EPDM rubber compound
Sealed CPE Jacket
Protected with a premium 90°CPE heavy-duty jacket
Custom DLO Wire & Cable Manufactring
Contact our sales team for further details. minimums apply.

Diesel Locomotive Cable
Specifications & Propreties
2000V as UL RHH/RHW-2, 1000V as CSA RW90
AWG/MCM | Stranding Quantity /AWG | Amps (1)* | Amps (2)* |
---|---|---|---|
10 | 27/24 | 40 | 55 |
8 | 37/24 | 55 | 80 |
6 | 61/24 | 75 | 105 |
4 | 105/24 | 95 | 140 |
2 | 154/24 | 130 | 190 |
1 | 224/24 | 150 | 220 |
1/0 | 280/24 | 170 | 260 |
2/0 | 329/24 | 195 | 300 |
3/0 | 225 | 350 | |
4/0 | 551/24 | 260 | 405 |
262.6 | 646/24 | 296 | 467 |
313.3 | 777/24 | 326 | 522 |
373.7 | 925/24 | 362 | |
444.4 | 1110/24 | 400 | 652 |
535.3 | 1332/24 | 445 | 728 |
646.4 | 1600/24 | 493 | 815 |
777.7 | 1924/24 | 910 | 904 |
Custom DLO Cable & Bulk Wire Manufactring
Contact our sales team for further details. Minimums apply.

Diesel Locomotive Cable
Documents & Resources
If you require assistance or are looking for other documentation, please contact our team. We are available 8am-5pm AKST Monday-Friday.
Catalog & Specifications