Kraus & Naimer C42 Phase Selector SwitchThe Kraus & Naimer C42 Phase Selector Switch is a high quality rotary cam switch designed for safe and reliable manual selection between three phase power supply lines (L1, L2, L3). Commonly used in industrial and commercial power systems, it enables users to manually switch between phases for load balancing, generator backup control, or maintenance purposes. Engineered for durability and consistent performance, the C42 features a robust construction,
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