
SLC621-M-Z ZigBee Smart Switch with Power Meter
SLC621-M-Z
ZigBee 3.0 DIN-rail smart switch with 16A dry-contact output and wattage/kWh metering. Instantaneous and accumulative energy measurement with scheduled on/off control.
Overview
The SLC621 is a device with wattage (W) and kilowatt hours (kWh) measurement functions. It allows you to control On/Off status and to check real-time energy usage via mobile App.
Key Features
- ZigBee 3.0
- Measure the instantaneous and accumulative energy usage of the connected devices
- Schedule the device to automatically power electronics on and off
- 16A Dry contact output
- Lightweight and easy to install
- Extend the range and strengthen ZigBee network communication
Specifications
| Accuracy | โค100W: ยฑ2W; >100W: ยฑ2% |
|---|---|
| Voltage | 90~250 Vac 50/60Hz |
| Max. Load Current | 16A dry contact |
| Frequency | 50/60Hz |
| Protocol | ZigBee 3.0 (2.4GHz IEEE 802.15.4) |
| Measured Parameters | Voltage, Current, Power Factor, Active Power; W and kWh |
| Relay Type | 16A dry contact output |
| Mounting | DIN rail 35mm |
| Dimensions | 50.6(L) x 23.3(W) mm |
| Operating Temp | -20โ to +55โ (โค90% non-condensing) |
Key Benefits
Meter + Switch in One
Measures W/kWh of the connected load with on/off control from the App.
16A Dry-Contact Output
Handles heavier loads โ water heaters, large appliances and lighting circuits.
Scheduled On/Off
Schedule electronics to power on/off automatically via the App.
ZigBee Network Extender
Mains-powered router node extends range and strengthens ZigBee mesh communication.
Ideal For
Common deployment scenarios where SLC621-M-Z ZigBee Smart Switch with Power Meter delivers the most value.
Hotel Room Control
16A DIN-rail switch controls and meters heavier guest-room circuits.
Water Heater Control
16A dry-contact output switches water heaters and large appliances.
Lighting & Appliance Switching
On/off control with W/kWh metering for lighting and appliance circuits.
Energy Submetering
Accumulative kWh measurement for per-room or per-circuit billing.
Scheduled Automation
Schedule electronics to power on/off automatically.
ZigBee Mesh Expansion
Router node strengthens the ZigBee network while controlling loads.
Frequently Asked Questions
What does the SLC621-M-Z do?
What is the maximum load current?
Does it support scheduled switching?
What electrical system does it work with?
Can it extend the ZigBee network?
Related Products
Interested in SLC621-M-Z ZigBee Smart Switch with Power Meter?
Download the datasheet or request pricing โ our team will respond within 24 hours.