High-quality 15A250V 4P illuminated rocker switch designed for welding machines and heavy-duty power tools. Durable construction with flame-retardant PC material and silver alloy contacts for superior conductivity and longevity. Features bright LED illumination for clear on/off visibility in low-light workshop conditions. Precision-engineered for smooth operation and reliable performance under high-load industrial applications. Waterproof and dustproof design ensures safety in harsh working environments. Compatible with various welding equipment, industrial tools, and machinery requiring robust switching solutions. Bulk purchase available for wholesale buyers seeking cost-effective replacement parts. Meets international electrical safety standards with reinforced terminal connections. Ideal for professional welders, industrial maintenance, and power tool manufacturers. Ships globally with competitive wholesale pricing for large quantity orders.