550BLR/550BHR Main Stationary Contact for McGraw-Edison (Must Be Plated) | Primary Fixed Contact
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copper, copper-tungsten, silver plating
2 in stock (can be backordered)
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
Main stationary contact for McGraw-Edison 550B LR and 550B HR tap changers, must be plated before use. This fixed-position contact provides stable electrical connection points during tap changes with proper plating for conductivity.








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