RSG RMS-WP-BB — Weatherproof Back Box (Surface Mount)
The RSG RMS-WP-BB is a weatherproof surface-mount back box designed for outdoor installations of RSG/Aames Security RMS Series pull stations. Provides environmental protection against moisture, dust, and temperature extremes for exterior and harsh-environment fire alarm applications.
Key Features
- Weatherproof rated for outdoor installations
- Die-cast metal construction
- Surface mount design
- Sealed entries to prevent water intrusion
- Compatible with all RMS-WP weatherproof pull stations
- Manufactured in the U.S.A.
Compatibility
Designed specifically for RSG weatherproof pull station models (RMS-xT-WP and RMS-xP-WP series). For indoor installations, use the standard RMS-BB or RMS-DBB back boxes instead.
Life Safety Consultants stocks the full RSG weatherproof accessory line. The RMS-WP-BB is an essential component for any outdoor RSG pull station installation. Order by 3pm ET for same-day shipping on in-stock items.
Questions? Contact Life Safety Consultants at (888) 557-0558 or email sales@lifesafetycom.com
Browse our full selection of Pull Station Replacement Parts.
The RSG RMS-WP-BB weatherproof back box ships in 5–10 business days from Life Safety Consultants — your trusted source for RSG/Aames Security fire alarm components since 2002.
Compliance & Standards
The RSG RMS-WP Series weatherproof manual pull stations meet UL 38 (Manually Actuated Signaling Boxes) requirements for outdoor and wet-location applications. The NEMA 4X-rated enclosure provides protection against rain, snow, sleet, windblown dust, and splashing water — suitable for outdoor installation at loading docks, parking structures, exterior building exits, and covered walkways. Compliant with NFPA 72 for manual fire alarm initiating devices and compatible with all standard 24V fire alarm control panel IDC circuits. Mounting hardware included for conduit entry from top, bottom, or side.
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 4.75 × 3.25 × 1.1 in |
| Part Type | Die Cast Metal, Manual, Pull Station |
| Condition | New |






