Because each fuse has a rated specification,the fuse will blow when the current exceeds the rated specification. Product with LED indicator design,corresponding to each fuse piece connected to the electrical appliances.
eBay
Electric Lock Magnetic Output with Time delay DC 12V Fail Safe fail Secure Bolt Mortise Door Lock NC/NO Electronic Door Lock
Aliexpress UK
Aluminum 12mm Wheel Hex Coupling Adapter for ARRMA CRANITE/BIG ROCK 1/10 RC Car. 1/10 RC Car Cab Seat Driver Seat for TRX4 SCX10 III 90046 Wraith RC Rock Crawler. LED Roof Light Spotlights Bar Searchlight Part Fit for TAMIYA Lunchbox RC Car.
eBay
FILN 19mm 20A IP66 Waterproof 12V 24V 110V 220V Flat Ring Round Push Button Switch Black Metal Stainless Steel with 20cm Wire
Aliexpress UK
The trailer wire connector junction box is waterproof and wear resistant. 7 pole junction box is for all trailers with seven pins or less. 1 x Junction Box. Fast, simplified way of connecting wires from the trailer connector to the trailer wiring.
eBay
Small DC 12V Electronic Lock Door Lock Mini Cabinet Door Electric Control Lock Electric Bolt Lock electromagnetic lock
Aliexpress UK
• 12V fused power junction box with relay. There's no need to attach multiple ring leads to your battery as this device manages them for you. • 4 x 5Amp connection ports. • LED power status.
eBay
Door Access Opener remote control switch 5V 6V 9V 12V Remote Control Push Button RF Wireless Switch 315 433 mhz Smart Home Alarm
Aliexpress UK
Oxford 12V Junction Box With Fused Power Outlets. 1x Quick splice connector. 12V fused power junction box with relays. 1x Oxford Junction box. With 4 5Amp connection ports there's no need to attach multiple ring leads to your battery as this device manages them for you.
eBay
Door Locks1PCS/5PCS DC 12V small electromagnetic lock automatic vending electric control mini cabinet door electronic lock
Aliexpress UK
Oxford Motorcycle Motorbike Junction Box 12V With Fused Power Outlets.
eBay
30KW Vertical Wind Turbine 12V 48V Vertical Axis Wind Generator VAWT Small Windmill Free Energy With Hybrid Charging Controller
Aliexpress UK
The trailer wire connector junction box is waterproof and wear resistant. 7 pole junction box is for all trailers with seven pins or less. 1 x Junction Box. Fast, simplified way of connecting wires from the trailer connector to the trailer wiring.
eBay
Bilge Pump Switch Panel 2G 3 Way Rocker Switch Manual/Off/Auto 12V/24V Waterproof IP66 20A with LED Light for Marine Boat Yacht
Aliexpress UK
Feature：Fast, simplified way of connecting wires from the trailer connector to the trailer wiring.The trailer wire connector junction box is waterproof and wear resistant. Color painted screws. No more black tape and hanging wires.7 pole junction box is for all trailers with seven pins or less.Great for wiring up your trailer, caravans, boats and other towed vehicles.Specification:Condition: Brand NewMaterial: Plastic, MetalColor: BlackProduct Dimension: 20.5x8.5x5.8cm / 8.07"x3.35"x2.28"(L*W*H)Voltage: 12VNote:Please allow 1-2cm error due to manual measurement.Package Include:1 x Junction Box5 x Rubber Grommet3 x Fastener6 x Screw.
eBay
EWeLink Smart Switch 2 Channel Wifi Relay Rolling Door Switch DC5V 12V 24V 32V 220v Motor Curtain Switch Inching Self-locking
Aliexpress UK