The ABB PMA/K2.1 Mounting Kit is the VDE flush adapter for ABB/Busch-Jaeger HF movement and presence detectors. Choose white matt or black matt below.

Pairs with PMH/U2.1.1, PMH/U4.5.1, BMH/U2.1.1, and BMH/U2.55.1. For British Standard boxes use PMA/K1.1; for surface ceilings use PMA/A1.1.

Key Features

• VDE flush kit: Mount HF detector heads in a VDE flush-mounted box.
• Finish match: White matt (−884) or black matt (−885).
• HF family accessory: PMH 24 GHz presence and BMH 5.8 GHz movement detectors.
• No bus electronics: Mechanical kit only.

At a Glance

Specification	Detail
Product type	VDE mounting kit for HF detectors
Order family	PMA/K2.1-88x
Mounting	Flush (VDE box)
Finishes	White matt (−884) · Black matt (−885)
Protection	IP20
Bus	None (accessory)

Color / Order Codes

Finish	Order code	Product ID
White matt	PMA/K2.1-884	2TYZ510000G0603
Black matt	PMA/K2.1-885	2TYZ510000G0703

Detector installation instructions and HF family CAD are under Downloads.

Applications

• VDE flush boxes: Standard continental ceiling/wall boxes for HF heads.
• Colour-matched trim: Align −884/−885 with the detector head.
• BS sites: Specify PMA/K1.1 instead.

Installation Notes

Fit the kit to a VDE flush-mounted box, then mount the detector head. Recessed Ø 68 mm ceilings do not need this kit. Follow the BMH/PMH installation PDF in Downloads.