Mountable case Homematic IP EQ3-ADA-B2, white, 56×18×52 mm

Mountable case Homematic IP EQ3-ADA-B2 in white is a compact plastic enclosure with external dimensions 56 × 18 × 52 mm, designed to house small electronic modules and components. The slim surface-mount design allows installation next to DIN rails or direct wall mounting. The case provides a discreet, low-profile housing option for smart-home sensors, controllers and interface modules that require a mountable enclosure with minimal footprint.

Advantages

The enclosure is made of lightweight, durable plastic that protects internal electronics from dust and incidental contact while keeping overall device size small. Its slim profile and standardized rectangular shape simplify placement in narrow cavities, on mounting rails or flat surfaces. The white finish gives a neutral appearance that integrates with typical indoor environments and smart-home installations.

Suitable for

• Housing small smart-home sensors and environmental modules
• Enclosing compact controllers and relay interfaces
• Protecting low-voltage communication or interface boards
• Use in wall-mounted or DIN-rail-adjacent installations with limited space

Key specifications

• External dimensions: 56 mm (width) × 18 mm (depth) × 52 mm (height)
• Color: white
• Material: plastic (impact-resistant housing)
• Mounting type: surface-mount suitable for wall mounting and placement next to DIN rails
• Capacity: suitable for small PCBs and compact electronic modules

How to use

Open the enclosure according to the manufacturer's opening method, place the electronic module or PCB inside and secure it using the provided mounting points or adhesives appropriate for the internal surface. Route any necessary cables through the intended cable entry points or cutouts, and close the housing ensuring clips or screws are fully engaged. For wall mounting, mark anchor positions, use appropriate screws or anchors for the wall material, and attach the case so it sits flat and stable. When mounting adjacent to DIN rails, position the case with its slim side parallel to the rail and secure by the chosen fastening method.

Recommendations

Use the case for low-voltage electronics only and avoid exposure to direct sunlight for prolonged periods to reduce discoloration. Ensure ventilation where heat-generating components are used and confirm that connectors and cable entries maintain required clearances. For installations in damp or outdoor environments, consider additional sealing or an enclosure rated for environmental protection.