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Sonoff Zigbee DIN Rail 32A Smart Switch
$39.00
The Sonoff BASIC-ZB1GSP is a powerful 32A Zigbee 3.0 smart switch designed for standard DIN rail installation. Remotely control high-load circuits, monitor energy use in real time and enhance safety with adjustable overload protection and double-pole switching. A compatible Zigbee hub is required.
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Description
SONOFF
Zigbee Smart DIN Rail Relay Switch.
- Supports remote switching, schedules and smart scene automation through a compatible Zigbee 3.0 hub or software (such as Home Assistant).
- Standard DIN Rail Installation: Mounts neatly inside compatible electrical distribution boards without drilling or modification.
- 32A High-Load Capacity: Controls loads up to 7680W, making it suitable for EV chargers, water heaters, floor heating, heat pumps and other high-power appliances.
- Real-Time Energy Monitoring: Tracks voltage, current, power and energy consumption, with historical data storage and export support.
- Local energy data continues to be recorded while the Zigbee connection is offline and synchronises after reconnection.
- Adjustable Overload Protection: Set custom current, voltage and power limits to automatically switch off the output when a threshold is exceeded.
- Double-Pole Switching: Disconnects both active and neutral conductors for improved circuit isolation and safety.
- Power-on setting lets you choose the switch state when power is restored.
"UniBusbar"
Powered by the new patented “UniBusbar” Relay.
Easy.
Installed on a standard DIN rail inside your electrical switchboard by a licensed electrician.
Control.
Add to your Zigbee 3.0 compatible hub or software (including Home Assistant) for smart control from anywhere.
Schedule.
Automate the Sonoff DIN rail relay module to turn connected loads on or off via schedules.
Monitor.
Monitor and track real-time and historical energy usage of the connected circuit.
Full isolation.
Double-Pole Switching simultaneously cuts both Live and Neutral lines, ensuring 100% physical electrical isolation for safer operation and maintenance.
Works with...
Works with virtually any Zigbee hub or software, including Home Assistant, Zigbee2MQTT, Alexa, Homey Pro and more.
The finer details
| Model | BASIC-ZB1GSP |
|---|---|
| Product Type | Zigbee DIN Rail Smart Relay with Energy Monitoring |
| Channels | 1 Channel |
| Power Supply | 100–240V~ 50/60Hz |
| Rated Current | 32A Max |
| Max Load | 7680W @ 240V |
| Switching Type | Double-Pole Switching (Live and Neutral) |
| Neutral Wire | Required |
| Energy Monitoring | Voltage, Current, Power and Energy Consumption |
| Overload Protection | Adjustable Voltage, Current and Power Thresholds |
| Wireless Connection | Zigbee 3.0 (IEEE 802.15.4) |
| Zigbee Router | Yes |
| MCU | TLSR8656 |
| Mounting | Standard DIN Rail |
| Recommended Wire Size | 4–10mm² Copper Conductors (11–6 AWG), Solid or Stranded |
| Product Dimensions | 84 × 66.5 × 18mm |
| Net Weight | 93.5g |
| Casing Material | PC, UL94 V-0 Flame-Retardant |
| Working Temperature | -15°C to 50°C |
| Working Humidity | 10%–90% RH, non-condensing |
| Operating Altitude | Up to 2000m |
| Rated Impulse Voltage | 4kV |
| Mechanical Endurance | 10,000 Switching Cycles |
| Installation Environment | Indoor Use Only |
| Certifications | C-TICK, CE, RoHS, FCC |
| SDoC | BASIC-ZB1GSP DoC |
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