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Siemens Double Throw 100 Amp 600-Volt 3-Pole Indoor Non-Fusible Safety Switch DTNF363 - The Home Depot
DTNF325 Siemens 400 Amp 240V 3P Non Fused Manual Transfer Switch Double Throw | eBay
3KF1306-4RB11 Siemens | Siemens Fuse Switch Disconnector, 3 Pole, 63A Max Current | 218-3253 | RS Components