Electrician Red Seal · Question
A journeyperson is installing pot lights in a dry, accessible residential ceiling. The pot lights are rated for IC (Insulated Contact) installation. What is the minimum separation distance required between the pot light and combustible material if the pot light is not IC rated?
Rule 30-100(1) of the CEC specifies that recessed luminaires (pot lights) that are not suitable for insulated contact (IC rated) must maintain a minimum distanc
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Question: A journeyperson is installing pot lights in a dry, accessible residential ceiling. The pot lights are rated for IC (Insulated Contact) installation. What is the minimum separation distance required between the pot light and combustible material if the pot light is not IC rated?
Answer options:
- 13 mm (0.5 in) ✅ 25 mm (1.0 in)
- 50 mm (2.0 in)
- 75 mm (3.0 in)
Correct answer: 25 mm (1.0 in)
Explanation: Rule 30-100(1) of the CEC specifies that recessed luminaires (pot lights) that are not suitable for insulated contact (IC rated) must maintain a minimum distance of 25 mm (1 inch) from combustible material. If they are IC rated, this clearance is not required. The question specifically asks what is required if the pot light were not IC rated, making 25mm the correct answer.
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