The SONOFF E1GS Wall Switch Enclosure is an accessory meant to house SONOFF MINI / retrofit smart switch modules behind a conventional-looking wall switch. It acts as the physical faceplate and mounting shell, combining aesthetics, safety, and practicality. Its design addresses common retrofit challenges—especially when existing wall boxes are shallow, wiring is tight, or you need a clean, professional final look.

The “E1GS” variant is for installations with a neutral wire (for smart modules needing neutral). The enclosures are tailored to their respective module types so that the internal electronics and wiring fit neatly yet allow external actuation through a front button interface.

They use compact rear structures so that even in confined or shallow junction boxes, the module and wiring can be accommodated. The outer plate remains slim and unobtrusive in appearance. The clip-on mechanism helps simplify installation and removal of the cover, reducing potential wiring errors or mechanical stress.

The front button uses a micro-arc (slightly curved) surface to better match the user’s finger pressing angle, giving a more natural feel rather than a flat, stiff press. The enclosures are compatible with standard junction box types (86-type and European round) and many shallow boxes on the market.

Overall, the E1GS enclosures strike a balance between smart-module compatibility, installation flexibility, and clean finished appearance.

To expand your setup, check out our full Smart Devices Collection or match it with products from the Smart Switches Collection.

Specifications

• Product Name: SONOFF Wall Switch Enclosure (E1GS)
• Model: E1GS (Neutral Required)
• Compatible Modules: ZBMINIR2, MINIR4, MINIR4M
• Input Voltage: N/A (mechanical enclosure, depends on module installed)
• Maximum Current: N/A (depends on module installed)
• Product Dimensions: 86 × 86 × 34 mm
• Net Weight: 56.5 g
• Enclosure Material: PC (polycarbonate), fire-resistant, scratch-resistant
• Color: White
• Supported Junction Boxes: 86-type square box, European round box (Φ60 mm)
• Button Design: Micro-arc curved button for natural tactile response
• Installation Type: In-wall, clip-on front cover, supports shallow wall boxes
• Usage Location: Indoor only
• Operating Temperature: −10 °C to 40 °C
• Operating Humidity: 5 % – 95 % RH (non-condensing)
• Certifications: CE, RoHS