| Type | dHR1, dHR2 |
| Housing, Colour | glassfibre reinforced polyester, black RAL 9005 |
| Lens | polycarbonate (makrolon) |
| Colours | amber, red, blue, green (inner lens) |
| Terminal | 1,5 mm2 fine wire, 2,5 mm2 single wire |
| Light source | halogen bulb H1 35 W |
| Optics | triple lens optical system (fresnel lens) |
| Rotation speed | ~ 60 rds/min |
| Cable entry | cable gland M20 x 1,5 and blind plug M20 x 1,5 |
| Operation | continuous operation |
| Insulation class | II no equipotential bonding required |
| Weight | 5,5 kg |
| Approval | PTB 02 ATEX 1098 |
