| Manufacturer | HELU |
| Type of wire | test lead cable |
| Kind of cable | SiFF |
| Rated volt. | 500V |
| Kind of core | Cu, tinned |
| Core | stranded |
| Operating temperature | -60...180°C |
| Flexibility class | 6 |
| Number of cores | 1 |
| CPR standard | no classification |
| Resistance to | ozone, UV rays, most of oils, most of chemical compounds |
| Wire insulation material | silicone |
| Kind of material | no flame propagation |
| Symbol | Insulation colour | Øext. cable | Core section |
|---|---|---|---|
| [mm] | [mm2] | ||
| SIFF0.25-B | black | 1.9 | 0.25 |
| SIFF0.25-R | red | 1.9 | 0.25 |
| SIFF0.50-B | black | 2.2 | 0.5 |
| SIFF0.50-BL | blue | 2.2 | 0.5 |
| SIFF0.50-BR | brown | 2.2 | 0.5 |
| SIFF0.50-G | green | 2.2 | 0.5 |
| SIFF0.50-R | red | 2.2 | 0.5 |
| SIFF0.50-WH | white | 2.2 | 0.5 |
| SIFF0.50-YL | yellow | 2.2 | 0.5 |
| SIFF0.75-B | black | 2.5 | 0.75 |
| SIFF0.75-BL | blue | 2.5 | 0.75 |
| SIFF0.75-BR | brown | 2.5 | 0.75 |
| SIFF0.75-GY | yellow-green | 2.5 | 0.75 |
| SIFF0.75-R | red | 2.5 | 0.75 |
| SIFF1.00-B | black | 2.6 | 1 |
| SIFF1.00-BL | blue | 2.6 | 1 |
| SIFF1.00-BR | brown | 2.6 | 1 |
| SIFF1.00-R | red | 2.6 | 1 |
| SIFF1.50-B | black | 2.9 | 1.5 |
| SIFF1.50-BL | blue | 2.9 | 1.5 |
| SIFF1.50-BR | brown | 2.9 | 1.5 |
| SIFF1.50-GY | yellow-green | 2.9 | 1.5 |
| SIFF1.50-R | red | 2.9 | 1.5 |
| SIFF1.50-WH | white | 2.9 | 1.5 |
| SIFF10.0-B | black | 6.8 | 10 |
| SIFF10.0-BL | blue | 6.8 | 10 |
| SIFF10.0-GY | yellow-green | 6.8 | 10 |
| SIFF10.0-R | red | 6.8 | 10 |
| SIFF2.50-B | black | 3.5 | 2.5 |
| SIFF2.50-BL | blue | 3.5 | 2.5 |
| SIFF2.50-GR | grey | 3.5 | 2.5 |
| SIFF2.50-GY | yellow-green | 3.5 | 2.5 |
| SIFF2.50-R | red | 3.5 | 2.5 |
| SIFF2.50-WH | white | 3.5 | 2.5 |
| SIFF4.00-B | black | 4.4 | 4 |
| SIFF4.00-BL | blue | 4.4 | 4 |
| SIFF4.00-BR | brown | 4.4 | 4 |
| SIFF4.00-R | red | 4.4 | 4 |
| SIFF6.00-B | black | 5.2 | 6 |
| SIFF6.00-R | red | 5.2 | 6 |