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Ribbed Glass — Pendant by OCL Architectural Lighting

OCL Architectural Lighting · Pendant

Ribbed Glass

OCL's 12 in mouth-blown opal-glass globe pendant with a horizontally ribbed diffuser and internal self-leveling balance system, delivering 750 or 1,250 delivered lumens at up to 50 lm/W (80+ or 90+ CRI).

  • ETL (UL1598)
Efficacy
50 lm/W
CRI
≥80
IP rating
Warranty
5 yr
Datasheet (PDF) Product page ↗

Technical specifications

Technical specifications for Ribbed Glass
Wattage 15–25 W
Luminous flux 750–1250 lm
Efficacy 50 lm/W
Color temperature (CCT) 2700K / 3000K / 3500K / 4000K
CRI ≥80
Mounting Pendant, 5.75 in surface-mount canopy to 4x4 octagon J-box (P1FK), Pendant, flat canopy on OCL recessed J-box (P1FB)
Dimensions Globe: Ø12 in × 12 in H; min/max OAH 15–144 in
Distribution Direct/indirect (diffuse globe)
Finishes Black, Brass Metallic, Bronze, Black Textured, Graphite, Goldtastic, Matte White, Steel Gray, Silver Metallic, Sky White, White Textured, Brushed Aluminum, RAL / Pantone / custom
Dimming 0-10V dimming to 1% standard (DM1); 0-10V to 0.1% or Lutron EcoSystem (LDE1) 1% optional with remote drivers; universal 120–277V input; field-replaceable driver
Rated environments Dry, Damp (optional ULD label)
Warranty 5 years

Specifications sourced from the manufacturer's datasheet . Verify against the current revision before specifying.

About this product

Ribbed Glass (RB1) is OCL Architectural Lighting's spherical globe pendant — a mouth-blown, etched opal white glass diffuser with an elegant horizontally ribbed pattern over a spun, extruded and machined aluminum body. A unique internal balancing system keeps the 12 in glass sphere hanging straight, and four braided cord colors (silver, black, white or polished copper) are offered. Two Bridgelux COB engines are available at 3500K, 80+ CRI: LED1 delivers 750 delivered lumens at 15 W system and LED2 delivers 1,250 delivered lumens at 25 W system (up to 50 lm/W), with per-CCT multipliers of 0.95 at 2700K, 0.97 at 3000K and 1.03 at 4000K. Color temperatures are 2700K, 3000K, 3500K and 4000K in 80+ CRI or 90+ CRI. The fixture runs on universal 120–277V input with a 0-10V electronic driver dimming to 1% standard (DM1, power factor >0.9, THD <20%, field-replaceable, rated to -22 °F); 0-10V to 0.1% and Lutron EcoSystem (LDE1) 1% are available as modifications with remote drivers. Two hanging systems ship with field-adjustable overall heights (48", 100" or 144"): P1FK, a 5.75 in surface-mount canopy that mounts to a 4x4 octagon J-box (by others) with integral driver, and P1FB, a flat canopy on an OCL-provided recessed J-box. Standard finishes span solid, textured, metallic powder coats — Black, Brass Metallic, Bronze, Black Textured, Graphite, Goldtastic, Matte White, Steel Gray, Silver Metallic, Sky White, White Textured — plus Brushed Aluminum premium metal, with RAL, Pantone and custom finishes available. The luminaire weighs 10 lbs and is ETL listed to UL 1598 for dry locations, with an optional damp-location (ULD) label and a five-year limited warranty.

Configure a submittal spec

Pick from Ribbed Glass's published options to compose a copyable, submittal-ready specification. All choices come from the manufacturer datasheet — confirm the final build against the current revision before ordering.

Color temperature
Distribution
Mounting
Finish

Submittal summary

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