The open distribution damp-proof diffuser luminaires of the Siplast® family have been designed for the special ambient conditions found with industrial manufacturing. A robust housing of glass-fibre reinforced plastic, lamp protection tubes of silicate glass, PMMA or PC and a special sealing system provide protection against extreme temperatures, critical humidity conditions and aggressive ingress of dust. The precise workmanship and high quality materials qualify the luminaire for an IP65 protection rating with insulation class 2. With wide-ranging and installation-friendly accessories the SiPLAST® open distribution luminaires are suitable for ceiling surface-mounting, suspended mounting and single or continuous row arrangements to mounting rails.

• open distribution damp-proof luminaires with high-grade materials and high protection class
• for use under difficult application conditions with humidity or dust; in indoor and semi-outdoor areas
• housing is resistant to fire and ignition
• housing is impact-resistant according to VDE 0711
• high light output ratio
• variable optics due to optional lamp protection tube reflectors
• relamping without tools
• with rotary catches for easy mounting

Two-part glass-fibre reinforced polyester housing, resistant to corrosion, fire and ignition and largely unaffected by aggressive influences | with 90° rotary quick-release catches connecting upper and lower housing (18W: screw fastenings) | starters are accessible from outside | lamp protection tubes of silicate glass, PMMA or PC, specular protection tube reflectors of PMMA as accessories | housing and optical accessories are completely recyclable

Luminaire wired ready for connection | with 2-pole terminal, max. 2.5mm² | cable entry suitable for cables with D= 8.5..13.5mm | LLCG version inductive or with power factor correction (with mounted capacitor) | luminaires suitable for through-wiring (with special wiring sets) within luminaires

Damp-proof luminaire with open distribution | optics can be defined with protection tube:
Lamp protection tube reflector, specular inner

• for narrow light distribution
• for wide light distribution
• asymmetric distribution via manual adjustment of lamp protection tube reflector