This is a simple three-phase four-module DIN rail meter with fireproof ABS case, which is widely used in submetering system. It has a concise appearance, compact size and good quality, to use. Features: 3-phase 4-wire energy meter with high accuracy is designed to measure rated frequency of 50 or 60Hz, one alternating current, active electricity. fireproof ABS case, with good impact resistance, heat/cold resistance, insulation and durability. With 6+2 digits LCD display backlight, the meter accurately counts and clearly displays the power consumption. Adopts 35mm DIN standard guide rail mounting, compact size and light weight make it easy to install. The pure copper end of the wiring with excellent conductivity and corrosion resistance can provide high-voltage current during long-term operation. Note: Size and color may vary slightly due to manual measurement and different lighting conditions. Thanks for your understanding. Specifications:Housing color: transparent/white (optional)Material: flame retardant ABSdisplay: LCD display with backlightCurrent: 3x5(80)ANvoltage: 3x22 0/380V, You can mention about them classes: 1.0Standard: IEC62053-21Frequency: 50/ 60HzPulse constant: 400imp/kWhPower consumption: le; 2WPight Starting Temperature: 0.004lbOperating Temperature: -20 - 55°C Storage Temperature: -25 - 70°C Product Size: 100*76*65mm/inProduct Weight: 380g / 13.40oz Package Size: 110*80*70mm/in Package Weight: 400g / 14.11oz Package List:1 * Energy Meter1 * User ManualMany questions about Dropshipping services are as follows:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to . We are very grateful for your cooperation with you.5. We can support Dropshipping of CSV/Excel files.6. There is no limited inventory to fulfill orders on a daily basis