The Siemens CAB3-RD is the red three-row inner and outer door set for the Siemens CAB3 large enclosure. Specifically, Part Number 500-633757 fits the CAB3-BB and CAB3-RB three-row enclosure backboxes only. The outer door is red. However, the inner door in this set is black, per Siemens installation instructions.
Each CAB3 enclosure requires two doors: one outer and one inner. The CAB3-RD package supplies both. Alternatively, an all-black version is available as the CAB3-BD (Part Number 500-633010).
Siemens CAB3-RD — Outer Door
The red outer door consists of a door frame and three removable panels. Each panel position accepts a clear lens plate (OD-LP), a blank plate (OD-BP-R), or a vented grill plate (OD-GP-R). Also, each removable panel secures to the door with 10-32 nuts. The outer door attaches to the backbox with hinge pins and secures with keyed latches. Furthermore, you can configure the outer door to open from either side by reversing the hinges.
Inner Door
The black inner door has three openings for an operator interface and other modules. Eight threaded studs surround each opening, so equipment mounts directly to the door with 10-32 nuts. However, the inner door is permanently hinged on the left. It attaches to the backbox by hinge pins and closes with a quarter-turn fastener.
Key Facts
- Manufacturer: Siemens; Model CAB3-RD; Part Number 500-633757
- Fits CAB3-BB / CAB3-RB large (three-row) enclosure backboxes only
- Color: red outer door, black inner door
- Door set dimensions: 26-1/8″ W x 1-1/4″ D x 62-1/2″ L
- For indoor use only, in dry environments
- Assembled CAB3 enclosure size: approximately 63″ high, 26″ wide, 8″ deep
- Siemens installation instructions P/N 315-033008
Order the Siemens CAB3-RD from Life Safety Consultants
Need a matching red backbox, blank plate, or grill plate? Then we can help you spec the full enclosure. For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 46 lbs |
|---|---|
| Dimensions | 34 × 29 × 3 in |
| Condition | New |
| Manufacturers | Siemens |
| Part Type | Module |







