What Size Hole For 12/2 Romex. I do not believe the code specifies diameter size. All offer strain relief to extend cable life.
12/2 NMB 12 Gauge Romex 2 wire with Ground 20 ft
Web maximum breaker size is 30 amps. You can run a 12 gauge wire up to 70 feet on a 15 amp circuit. All offer strain relief to extend cable life. The diameter of this cable is roughly 0.292 inches in diameter. You can use a 20 amp circuit breaker with 12/2 romex as 12/2 wire is rated for 20 amps. Web up to 8% cash back product details. Web since each 12/2 cable has 2 current carrying conductors, you can figure that only 4 cables can pass through the bored hole ( 2 * 4 = 8 ). Web 12/2 romex is a type of cable that contains two insulated conductors along with a ground wire. Web holes in bearing wall studs (exterior and interior walls that bear the weight of the roof and/or other stories above) may not exceed 40 percent of the width of the stud. The codez national electrical code 2014.
So if your romex is 9/16 wide, you would. Web 12/2 romex is a type of cable that contains two insulated conductors along with a ground wire. I do not believe the code specifies diameter size. All offer strain relief to extend cable life. You can run a 12 gauge wire up to 70 feet on a 15 amp circuit. Web the national electrical code has specific regulations for how many conductor wires can fit within a conduit of each diameter size: Attach to wood, masonry and. That number drops to 50 feet if you run 12 gauge wire on a 20 amp circuit. You can use a 20 amp circuit breaker with 12/2 romex as 12/2 wire is rated for 20 amps. Web up to 8% cash back product details. Personally i would not go smaller than 5/8, and would really say 3/4 minimum, but this is based on experience.
