The ABB KNX Presence Detector Mini Surface Housing (series 6131/29-xxx-500) is an optional enclosure for ceiling surface mounting of the Busch-Presence Mini (6131/20) and Mini Premium (6131/21) detectors when a false-ceiling cut-out is not available.

Available in white, aluminium, and black finishes.

Key Features

• Mini-compatible: Designed for 6131/20 and 6131/21 detector inserts.
• Surface mount: Enables clean ceiling surface installation without suspended-ceiling boards.
• Matched finishes: Order the housing colour to match the detector finish.
• IP20 accessory: Indoor use only; not a standalone KNX device.
• Three finishes: White (6131/29-24-500), Aluminium (6131/29-183-500), Black (6131/29-885-500).

At a Glance

Specification	Detail
Product type	Surface-mounted housing for Busch-Presence Mini / Mini Premium
Order codes	6131/29-24-500 · 6131/29-183-500 · 6131/29-885-500
Compatible detectors	6131/20 Mini · 6131/21 Mini Premium
Mounting	Ceiling — surface
Protection	IP20
Brand range	ABB i-bus® KNX — Busch-Presence
Finishes	White · Aluminium · Black

Select a finish below for the exact manufacturer order code (SKU) and pricing. Full details are listed under Technical Specifications.

Use with 6131/20 Mini or 6131/21 Mini Premium.

Order Codes — Finish Variants

Finish	Order code	Product ID
White	6131/29-24-500	2CKA006132A0351
Aluminium	6131/29-183-500	2CDG110024R0011
Black	6131/29-885-500	2CDG110219R0011

Installation Notes

Install the housing on the ceiling first, then fit the matching Mini / Mini Premium detector insert. Select the same finish suffix (−24 / −183 / −885) as the detector for a coordinated appearance.