[
    {"id": "1", "name": "Switchgear Panel", "description": "Main switchgear panel for power distribution", "barcode": 4006381333931, "location": "Building A", "unit": "pc", "price": 1500.0}, 
    {"id": "2", "name": "Circuit Breaker", "description": "High voltage circuit breaker", "barcode": 5012345678900, "location": "Building B", "unit": "pc", "price": 800.0}, 
    {"id": "3", "name": "Busbar", "description": "Copper busbar for power distribution", "barcode": 8901234567894, "location": "Building C", "unit": "m", "price": 50.0}, 
    {"id": "4", "name": "Relay", "description": "Protection relay for switchgear", "barcode": 5901234123457, "location": "Building A", "unit": "pc", "price": 200.0}, 
    {"id": "5", "name": "Transformer", "description": "Step-down transformer for voltage conversion", "barcode": 7612345678901, "location": "Building B", "unit": "pc", "price": 2500.0}, 
    {"id": "6", "name": "Disconnect Switch", "description": "Isolating switch for safe maintenance", "barcode": 8412345678906, "location": "Building C", "unit": "pc", "price": 500.0}, 
    {"id": "7", "name": "Metering Device", "description": "Energy meter for power measurement", "barcode": 6912345678902, "location": "Building A", "unit": "pc", "price": 150.0}, 
    {"id": "8", "name": "Control Panel", "description": "Panel for controlling switchgear operations", "barcode": 7891234567898, "location": "Building B", "unit": "pc", "price": 1200.0}, 
    {"id": "9", "name": "Fuse", "description": "Protective device for overcurrent protection", "barcode": 8712345678908, "location": "Building C", "unit": "pc", "price": 20.0}, 
    {"id": "10", "name": "Busbar Support", "description": "Support structure for busbar installation", "barcode": 9312345678903, "location": "Building A", "unit": "pc", "price": 80.0},
    {"id": "48", "name": "Control Selector Switch", "description": "Selector switch for control operations", "barcode": 8012345678904, "location": "Building C", "unit": "pc", "price": 5.0}, 
    {"id": "49", "name": "Switchgear Terminal Lug", "description": "Terminal lug for switchgear connections", "barcode": 3212345678900, "location": "Building A", "unit": "pc", "price": 2.5}, 
    {"id": "50", "name": "Control Indicator Lamp", "description": "Indicator lamp for control status", "barcode": 6012345678905, "location": "Building B", "unit": "pc", "price": 3.5}
]