NAICS 335931 is the North American Industry Classification System code for Current-Carrying Wiring Device Manufacturing, a national industry in the Wiring Device Manufacturing NAICS industry (33593) of the Manufacturing sector (31-33).
NAICS 335931 is the code for Current-Carrying Wiring Device Manufacturing, a national industry in the North American Industry Classification System (NAICS 2022), under 33593 (Wiring Device Manufacturing). It is a 6-digit code, the most specific NAICS level.
The parent of NAICS 335931 is 33593, Wiring Device Manufacturing. Every company under 335931 is also counted under 33593.