What are the criteria for determining a waterproof switch?

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When renovating our home, we needed to install waterproof switches in many places, so that we could use them safely and with confidence. 1. IP waterproof rating: The main criterion for evaluating the waterproof performance of waterproof switches is based on the IP waterproof rating standard. To determine the waterproof performance of a waterproof switch, one should look at the last two digits XX in the IPXX designation; the first digit X ranges from 0 to 6, with 6 representing the highest level of waterproofing ； The second X ranges from 0 to 8, with 8 being the highest level ； Therefore, the highest waterproof rating for a waterproof switch is IP68. Second, whether the certifications are complete: relevant ROHS regulations, SGS certification ； It also holds certifications such as VDE/DEMKO/KEMA (now EU ENEC), UL/CSA, etc. These are the certification requirements for high-quality waterproof switches. It’s necessary if it’s to be exported overseas. Third, other criteria: The waterproof switch should be well-designed, have a long service life, be resistant to high temperatures and high current surges, and meet the specific requirements of your product – these are factors that need to be taken into consideration.