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Bernini Design - Automatic changeover switch using contactors. We are not familiar with the terms 'CONTACTOR'. We are usually using terms like 'circuit breaker', 'changeover switch' or 'switch gear'. But, as a
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350A automatic transfer switch mains - mains UVR 3 phase 400v with ICG contactors, 40-400 Amp versions available - Blandon Group
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315A automatic transfer switch UVR 3 phase 400v with ABB contactors, 30-400Amp versions available - Blandon Group
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