Product Name: GCDQCN Automatic Dual Power Transfer Switch GCQ4-125/2P, AC230V 100A, ATS Automatic Changeover Switch for Home, Solar & Industrial Power SupplyKey Features:✅ Brand: GCDQCN, Model GCQ4-125/2P, 2P, Rated Voltage AC230V, Rated Current 100A✅ Automatic & Manual dual operation mode, flexible switch between two power sources✅ LED indicator lights for Power A and Power B, clear working status display✅ Passive signal output function, convenient for remote monitoring✅ DIN rail mount design, simple installation inside distribution box✅ Fast switching speed, ensures continuous power supply✅ High safety performance, protects electrical equipment✅ Compact structure, saves space in control cabinet✅ Suitable for residential, solar, commercial and emergency power systemApplications:✅ Household dual power automatic switching✅ Solar power generation backup power system✅ Small commercial shop, office emergency power supply✅ Distribution cabinet and power control box✅ Backup power conversion for equipment, lighting and monitoring systemTechnical Specifications- Brand: GCDQCN- Model: GCQ4-125/2P- Poles: 2P- Rated Voltage: AC230V- Rated Current: 100A- Frequency: 50Hz/60Hz- Operation Mode: Automatic / Manual- Mounting: DIN Rail Mount- Function: Automatic dual power source changeover