Smart Switch Sonoff SPM-4Relay 4 x 20A WiFi
-36%
| Products ID: | 84916 |
|---|---|
| Manufactured by: | Sonoff |
| Availablity: | SOLDOUT! |
| EAN: | 6920075776980 |
The Sonoff SPM-4Relay smart switch, which, in combination with the SPM-Main module (sold separately), enables measurement of power consumption. It can handle 4 independent channels and offers overload protection to protect your devices from damage.
Key Features
- 4 independent channels (max 20A each)
- Power consumption measurement (requires SPM-Main)
- Overload protection
- Easy mounting on a guide rail
- Control via eWeLink app
| Brand | Sonoff |
|---|---|
| Model | SPM-4Relay |
| Color | White |
| Input current | 100-240V ~50/60Hz 20A per channel, 80A max. |
| Output current | 100-240V ~50/60Hz 20A per channel, 80A max. |
| Material | PC V0 |
| Dimensions | 250x90x66.5mm |
SMS & email notification
SMS notification before arrival
We want you to be happy with your purchase. If something isn't right, here's how returns work.
Return window
Most unused items can be returned within 30 days of delivery for a full refund or exchange. Items must be in original condition with original packaging.
Refund timeline
Once we receive and inspect your return, a refund is issued within 7–10 business days to the original payment method.
Conditions
- Item must be unused and in original condition
- Include your receipt or proof of purchase
- Perishable or custom-made items are non-returnable
- Return shipping is covered only for faulty or incorrect items
Ready to return?
Contact us and we'll guide you through the process.




























