Marquardt-Safety-Switch-Protective-cap-623947-Marquardt-203-731-011-The-Marquardt-203-731-011-protective-cap-is-a-transparent-dust-protection-cover-It-is-typically-used-to-safeguard-sensitive-equipment-from-dust-and-debris-Its-design-ensures-long-lasting-performance-while-maintaining-visibility-Marquardt-203-731-011-Protective-Cap-Transparent-1-piece