Product Overview

The Wheelock Exceder Series Surface Backbox (ESBR) is a UL and ULC listed solution designed to support surface-mounted installations of Cooper Notification Exceder horns, strobes, and horn/strobe devices for both wall and ceiling applications. Built for durability and clean installation, the ESBR ensures proper alignment, wiring access, and compliance for a wide range of Exceder notification appliances.

Key Features

• UL and ULC listed for Exceder Series compatibility
• Supports surface mounting for horns, strobes, and horn/strobe models
• External dimensions (wall): 5.50" L × 4.75" H × 2.10" W
• Multiple conduit openings for flexible wiring:
  • (2) side 1/2" knockouts
  • (2) side 3/4" knockouts
  • (1) rear 1/2" knockout
• Rugged construction designed for secure and reliable installation