The Edwards RLCM/B is the flush-mount LCD wallbox for the EST3 Remote LCD Command Module Annunciator (3-LCDANN). First, the wallbox provides a finished, semi-flush enclosure for the LCD command module. Then, the 3-LCDANN’s CPU and 3-LCD display install inside the wallbox at a remote operator location.
This wallbox is part of the EST3 Life Safety Platform’s remote-annunciator family. Specifically, it pairs with the 3-LCDANN command-module annunciator. In addition, the matching surface-mount variant is the RLCM/B-S. Furthermore, both wallboxes accept the same 3-RLCM/D inner-and-outer door set.
Edwards RLCM/B Key Features
- Semi-flush mount enclosure for the EST3 Remote LCD Command Module Annunciator
- Constructed from 16-gauge cold-rolled steel with gray textured enamel finish
- Earth-ground stud located on the inside upper-left corner next to the cabinet knockout
- Accepts the 3-RLCM/D inner-and-outer door set (ordered separately)
- Ship weight 2.5 lb (1.2 kg)
Verified Dimensions
- Cabinet outer: 12.95 in. (32.9 cm) H x 7.60 in. (19.31 cm) W
- Surrounding flange/lip: 12.07 in. (30.66 cm) per semiflush dimensional drawing
- Inner depth: 6.12 in. (15.55 cm) usable for the 3-LCDANN command module
- Knockout offset: approximately 0.46 in. (1.17 cm) from the top edge
Compatibility and Application Notes
The RLCM/B is an EST3 wallbox and is not interchangeable with the QS1 R-Series RA-ENC enclosures. Specifically, the R-Series RA-ENC1/2/3 enclosures house RLCD/RLED annunciators, not the EST3 3-LCDANN. Therefore, do not substitute one for the other. In addition, the wallbox itself carries no standalone UL listing — agency compliance flows through the 3-ANNCPU3 and the parent EST3 panel.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 4 lbs |
|---|---|
| Dimensions | 16 × 11 × 5 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Interface Module |







