A black mains filter with electrical outlets inserted into it with white plugs of electrical appliances on a blue background

Related tags:

• socket
• plug
• electric plug
• electric wire
• electric power
• cable
• power supply
• wire
• electric
• voltage
• energie
• safe
• power
• electrical safety
• protection
• fire safety
• fire protection
• safety
• control
• hardware
• electronics
• connect
• circuit
• backup
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