Sonoff SPM-4Relay Smart Stackable Power Meter 4 Relay Module, White
| Products ID: | 85357 |
|---|---|
| Manufactured by: | Sonoff |
| Availablity: | Ready to Order |
| Delivery Time | 5-10 business days |
| EAN: | 6920075776980 |
Delivery options to:
Choose countryThe SONOFF SPM-4Relay is a smart stackable power meter module featuring 4 relays for electricity consumption monitoring and smart management. It allows individual management of each channel and provides overload protection and metadata monitoring. Note: the module requires the SPM-Main control panel, which is sold separately.
Key Features:
- Supports up to 20A per channel (max 80A total).
- Overload, overvoltage, and overcurrent protection for all channels.
- Remote on/off control via app, plus physical on/off buttons.
- DIN rail mounted to fit standard electrical cabinets.
- Communicates with the SPM-Main via RS-485.
- Housing made of flame-retardant V0 PC plastic.
| Specification | Value |
|---|---|
| Compatibility | Sonoff SPM-Main |
| Voltage | 100V~240V AC, 50/60Hz |
| Channels | 4 |
| Mounting | DIN rail |
| Dimensions | 250 x 90 x 66.5 mm |
| Weight | 584g |
| Certification | CE / UKCA / FCC / ROHS |
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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
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