RSG DHBBBLK Surface Mount Back Box — Black Finish

RSG DHBBBLK Surface Mount Back Box — Black Finish

The RSG DHBBBLK is a surface mount back box in black finish for RSG electromagnetic door holders. Provides clean wiring enclosure for surface mount installations.

Features

• Conceals wiring
• Powder coated black finish
• For RSG DH surface mount door holders

Ships in 5–10 business days.

Compliance & Standards

The RSG DHBBBLK electromagnetic door holder meets the requirements of NFPA 80 (Standard for Fire Doors and Other Opening Protectives) and NFPA 101 (Life Safety Code) for automatic closing fire door hold-open devices. UL Listed under UL 228 (Door Closers — Holders, With or Without Integral Smoke Detectors). Suitable for use in commercial, institutional, and industrial occupancies requiring code-compliant fire door assemblies. Compatible with all standard 24V fire alarm control panels and NAC circuits.