Overview

ETC OTB-4 OneTrack Backbone, 4 ft., black

OneTrack installations provide flexible power and data distribution to small luminaires for gallery, museum, and retail displays. ETC’s OneTrack Backbone expands the range of fixtures that can be used in track applications to include larger fixtures, such as a Source Four LED, for projects with high ceilings or large displays. Backbone also Increases the allowable distance between structural attachment points without reducing load capacity.

Track fixtures mount directly into the OneTrack channel; larger theatrical-style fixtures mount to the top of the Backbone and connect to power and data via a OneTrack plug-in adapter. OneTrack Backbone is compatible with standard strut-channel mounting hardware, for a flexible, robust, and clean installation.

APPLICATIONS

• Museums
• Retail
• Restaurants
• Lobbies
• Ballrooms

FEATURES

• Aluminum extrusion can be supported on up to 10 ft (305 cm) centers with a distributed load capacity of 250 lb (90 kg)
• Maximum distributed load capacity of 800 lb (360 kg) when properly supported
• 100 lb (45 kg) maximum point load
• Available standard in black, white or silver powder coat paint; custom painted colors also available
• 120 V and 240 V plug-in adapters available to provide power and data connection for fixtures
• Three-year warranty

Specifications

ELECTRICAL

• Supports use with 120 V and 277 V two-circuit surface-mount OneTrack
• Supports use with 120 V and 240 V luminaires using plug-in adapters available from ETC
• Supports all OneTrack feed and coupler accessories
• Supports conduit feed with appropriate accessories
• Grounding connection provided through the aluminum track profile
• OneTrack by ETC supports up to 32 DMX devices per data run; supports up to 20 RDM devices per data run

MECHANICAL

• Backbone constructed from 6061 T6 aluminum finished in black, white, or silver powder coat paint
  • Backbone weighs 1.4 lb/ft (2.1 kg/m)
• Coupler accessories constructed from steel and finished in black, white, or silver powder coat paint
• OneTrack Backbone and Backbone accessories are compatible with all standard surface-mount OneTrack lengths, feeds and couplers
• Mounts to building structure using standard (1 5/8 in [41 mm]) strut-channel hardware (by others)
• Supports mounting of luminaires with OneTrack track adapters and non-track luminaires using Fixture Hangers
• Maximum distributed load capacity of 800 lb (360 kg)
• Maximum point load capacity of 100 lb (45 kg)

REGULATORY AND COMPLAINCE

• cULus Listed to UL 1574 and CSA C22.2 No. 9
• CE Compliant