● Model: XB2 series. the Button with Indicator Light Is Also Suitable for Occasions with Light Signal Indication. ● Opening: 22mm. ● Insulation resistance≥100mΩ. the Shell Is Made of Insulating Material, Which Is More Fireproof, Light in Size, Impact-resistant, Anti-oxidative, Has a Longer Service Life, Wear-resistant and Scratch-resistant, and Is Durable.
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