The ?Climate 16? Dry Switch LoRaWAN® is a miniature device that features a dry 16A relay. The device is small enough to fit behind most wall switches and power equipment, enabling you to automate, track, and control your electrical appliances. The device has 4 terminals L, N, I, O, connecting and disconnecting I from O. The 16? Dry Switch features an overheating protection mechanism, operates in LoRaWAN Class C, and as all other MClimate devices supports FUOTA (Firmware Upgrades Over The Air). - Control Electrical Power - Supports up to 16 A at 240 VAC and 10 A at 30 VDC - Internal Temperature Sensor and Overheating protection - FUOTA (Firmware Upgrade Over The Air) - Dimensions: 32mm x 36mm x 18mm, 24.5gr - Enhanced Resilience of Terminals