S 258/13 Mounting Plate Black for KNX WIDE Presence Detector and 4x4 Boxes 5WG1258-8AB13
The S 258/13 Mounting Plate in black is an installation accessory that adapts KNX WIDE ceiling presence detectors (UP 258D..) to standard 4×4 electrical junction boxes. This black-finish counterpart to S 258/12 is designed for pairing with black-variant detectors (UP 258D33, D43, D53) to maintain a uniform dark appearance on the ceiling surface. When no 60 mm recessed back box is available and a 4×4 back box is used, this plate provides the mechanical interface for clean, secure, and aesthetically consistent ceiling mounting.
Technical Specifications
| Compatible Devices |
KNX WIDE ceiling presence detectors UP 258D33, D43, D53 (black variants) |
| Installation Type |
Ceiling flush-mount adapter plate for 4×4 junction boxes |
| Compatible Box |
Standard 4×4 (four-inch square) electrical junction boxes |
| Color |
Black (similar to RAL 9005) |
| Dimensions (W×H×D) |
109 × 109 × 11 mm |
| Material |
Flame-retardant thermoplastic |
| Warranty |
24 months |
Note: Mechanical accessory only; no electronics or KNX bus functionality
Installation Notes
- Secure mounting plate to the 4×4 box in the ceiling void before ceiling finishing
- Attach the KNX WIDE presence detector to the plate from below
- For white-finish detectors, use S 258/12 (white plate) to match device color
- For ceilings without any back box, use AP 258E13 surface mounting box instead
- Verify that the 4×4 box screw hole pattern is compatible before ordering
Applications
Recommended for commercial spaces with dark or black ceiling systems—auditoriums, boardrooms, luxury retail, and executive areas—using 4×4 electrical back boxes for KNX WIDE black-finish presence detectors.