Huawei S310-48T4X Layer 2+ Managed Switch, 48 x 10

Monitor the consumption of any home appliances, electric circuit and office equipment (lights, power lines, security systems, heating and cooling, etc.) individually by adding the 50A or 120A clamp around the mains cable in your DB board and connecting directly to the Shelly EM. Features: Accuracy: 1%Core: Ferrite coreElectrical strength: 3000VAC 1mA60sInternal diameter: 17mmLoad Resistance: 20?Rated Primary Current: 120ARated Secondary Current: 40mASaturation current: &gt
=120ACompatible with: Shelly EM