An outdoor lighting fixture is installed on a 15-amp, 120V circuit. What is the maximum number of fixtures that can be connected to this circuit?

ICC E1 exam practice question · Devices, Lighting Fixtures & Appliances

An outdoor lighting fixture is installed on a 15-amp, 120V circuit. What is the maximum number of fixtures that can be connected to this circuit?

Exam tip

Always check the maximum number of fixtures allowed per circuit to prevent overloading.

Why C is correct

According to 2023 NEC Article 210.8(B), the maximum number of outdoor lighting fixtures that can be connected to a 15-amp, 120V circuit is three. This ensures the circuit does not exceed its amperage rating.

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An outdoor lighting fixture is installed on a 15-amp, 120V circuit. What is the maximum number of fixtures that can be connected to this circuit?

An outdoor lighting fixture is installed on a 15-amp, 120V circuit. What is the maximum number of fixtures that can be connected to this circuit?

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