This modular range of high-bay industrial HDK luminaires is ideal for use in large indoor areas and is designed to work with 250 or 400 W sodium, metal-halide or mercury vapor lamps. Produced with high-quality materials, it offers two reflector options: open (GDK472) or closed (GDK473), and may be accompanied with a glass front (GDK472 PG or GDK473PG), depending on the reflector. The HDK472/473 model features a tube suspension system (ZDK472 SPR), or track/rail (ZDKEH 473). The HDK474 model is made of cast aluminum, for use without ballast housing.

HDK472/473/474 Ultra-convenient industrial modular luminaire Benefits

• • Modular luminaire for various types of industries

• • Available in two beam apertures: open (WB) and closed (NB)

• • Box with equipment offering perfect heat dissipation

• • Off-axis lamp socket to prevent sparks Features

• • Polished and anodized high-purity aluminum reflector

• • Option of protective 5 mm tempered glass

• • Stainless-steel clips and fasteners

• • Emergency equipment option (R-EL) Product family leaflet, 2017, February 27 data subject to change Lighting Lighting

HDK472/473/474 Application

• • General industrial areas

• • Covered sports fields

• • Storage areas

• • Warehouses

• • Sheds

• • Workshops

• • Garages

General Information

Order Code            Full Product Name

820619226777     HDK472 HPI-P400W-BU HGR 220V-60Hz        400w
919506070349     HDK472 SON250W SGR 220V-60Hz                 250w
919506070459     HDK472 HPI-P250W-BU HGR 220V-60Hz        250w
919506070469     HDK472 SON400W SGR 220V-60HZ                 400w
919506002651     HDK474 E40 MAX 400W                                           -