Requirements For Insulation Resistance Between Live Parts And The Body Of A Wall Switch
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In product Wall Switch, when the insulation resistance between live parts and the casing or body reaches 5MΩ or higher, it indicates that the product's insulation performance is compliant. According to relevant national standards, the inter-insulation resistance should reach 2MΩ when the switch is open, and 5MΩ between live parts and the body. Therefore, this indicator is a mandatory requirement for the critical electrical structure inside the switch.
