Portlashdan himoyalangan tasniflarga qo'shimcha ravishda, LED portlashdan himoyalangan chiroqlar, shuningdek, korroziyaga qarshi qobiliyatlari uchun tasniflanadi. Portlashdan himoyalangan belgilar odatda ikkita toifaga bo'linadi: IIB va IIC. LED yoritgichlarining aksariyati yanada qat'iy IIC standartiga javob beradi.
Korroziyaga qarshi haqida, the ratings are bifurcated into two levels for indoor environments and three levels for outdoor settings. Indoor anti-corrosion levels include F1 for moderate and F2 for high resistance. For outdoor conditions, the classifications are W for light corrosion resistance, WF1 for moderate, and WF2 for high corrosion resistance.
This detailed classification ensures that lighting fixtures are tailored to specific environmental conditions, enhancing both safety and longevity.