NEC 2026 Compatible
When installing intrinsically safe apparatus in a Class I, Division 1 location, what is the minimum separation distance required between intrinsically safe wiring and non-intrinsically safe wiring, if not separated by a grounded metal barrier or installed in separate raceways, according to CEC Rule 18-090?
Journeyman Level📋 CEC Rule 18-090(1)(a)Hazardous Locations
A
50 mm (2 inches)
B
100 mm (4 inches)
C
300 mm (12 inches)
D
150 mm (6 inches)
Explanation & Direct Citation
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