You must make sure all electrical wiring and equipment in the vapor area is approved for areas that have:
Exemption: This does not apply to wiring that is:
1. In rigid conduit, threaded boxes or fittings;
2. Has no taps, splices, or terminal connections.
Wash. Admin. Code § 296-835-12045
Statutory Authority: RCW 49.17.010, [49.17].040, and[49.17].050 . 02-15-102, § 296-835-12045, filed 7/17/02, effective 10/1/02.