🔩 SONOFF DIN Rail Mounting Tray — For BASIC R4, MINI R4, MINI R4M & More
An official SONOFF DIN rail mounting tray that lets you clip SONOFF smart switches onto a standard 35mm DIN rail inside your distribution board (DB board). Designed for SONOFF modules that don’t have built-in DIN rail clips — snap the switch into the tray, clip the tray onto the rail. Clean, professional installation alongside your circuit breakers.
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Free Delivery
Orders over R2,500
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Local Stock
Ships from Gauteng
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35mm DIN Rail
Standard fit
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Quick Clip
Snap on / snap off
⚡ Key Features
- Standard 35mm DIN Rail Compatible — clips onto the same DIN rail already in your SA distribution board alongside your circuit breakers
- Designed for SONOFF Modules — holds SONOFF BASIC R4, MINI R4, MINI R4M, and other SONOFF switches that don’t have integrated DIN rail clips
- Snap-On Installation — push the tray onto the DIN rail until it clicks; slide the SONOFF module into the tray; no tools required
- Professional DB Board Installation — keeps your smart switches neat, organised, and secure inside the distribution board; no loose wires or modules floating behind switches
- Durable Construction — robust plastic tray designed to hold the module securely on the rail
🇿🇦 SA Tip — DB Board Upgrade: Instead of installing SONOFF MINI switches behind each wall switch (cramped wall boxes, awkward wiring), mount them all centrally in your DB board using DIN rail trays. Each MINI R4 or BASIC R4 sits neatly next to the circuit breaker for that lighting circuit. Cleaner wiring, easier maintenance, and your electrician will thank you. One DIN rail tray per module.
📋 Technical Specifications
| Type | DIN rail mounting tray / adapter |
| DIN Rail Size | Standard 35mm (TS 35) |
| Compatible Modules | SONOFF BASIC R4, MINI R4, MINI R4M, and similar-sized SONOFF switches |
| Installation | Snap-on (tool-free) |
| Material | Durable plastic |
❓ Frequently Asked Questions
Which SONOFF switches does it fit?
Does it fit in a standard SA DB board?
Yes — South African distribution boards use standard 35mm DIN rails. This tray clips directly onto the same rail as your circuit breakers. Check that you have enough space (width) on the rail for the tray + module.
Do I need one tray per module?
Yes — each SONOFF module needs its own DIN rail tray. If you’re mounting 4 MINI switches in your DB board, you need 4 DIN rail trays.
Can I mount it without the DIN rail tray?
SONOFF MINI and BASIC switches are designed to install behind wall switches (inside the wall box) without a DIN rail tray. The tray is only needed if you want to mount them on a DIN rail inside your DB board instead. Both installation methods work — the tray just gives you the DB board option.
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Smart Switches. Professional Install.
SONOFF DIN Rail Mounting Tray
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