550BHR High Recovery Main Moving Assembly for McGraw-Edison | 550B HR Primary Contact
$1,800copper, steel, aluminum
Showing 1–16 of 162 results
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550BLR Main Moving Assembly for McGraw-Edison (Silver Plated Required) | 550B LR Mobile Contact
$235copper, copper-tungsten, silver plate
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550BLR Reverse Stationary Contact LR for McGraw-Edison | Low Recovery Reverse Contact
$325copper, silver plating
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550BLR/550BHR Main Stationary Contact for McGraw-Edison (Must Be Plated) | Primary Fixed Contact
$18copper, copper-tungsten, silver plating
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550BLR/550BHR Neutral Stationary Contact for McGraw-Edison | 550B Neutral Reference
$375copper, silver plating
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550BLR/550BHR Reverse Moving Holder for McGraw-Edison | Contact Retention Assembly
$550steel, phenolic
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550C Main Stationary Copper Tungsten Contact for McGraw-Edison | Arc-Resistant Fixed Contact
$285copper, copper-tungsten, silver plating
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550C Reverse Moving Assembly for McGraw-Edison | 550C Reversing Mobile Contact
$2,625copper, steel, aluminum
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550C Reverse Stationary Contact for McGraw-Edison | 550C Fixed Reversing Contact
$375copper, copper-tungsten, silver plating
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550HR Reverse Stationary Arcing Contact for McGraw-Edison High Recovery | HR Arc Contact
$225copper, silver plating
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550LR/550HR Reverse Neutral Contact for McGraw-Edison | Neutral Position Contact
$275copper, silver plating
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550LR/550HR Reverse Stationary Locking Tab for McGraw-Edison | Retention Hardware
$18Locking tab for reversing switch stationary contacts in McGraw-Edison 550LR and 550HR tap changers. This retention component secures contacts in proper position, preventing displacement during mechanical operation.
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