W2R-100 Reliable Dual Power Automatic Transfer Switch Din Rail Mounted Rated 400V 2P 100A 50Hz Power Transfer Switch for PZ30 Distribution Boxes: Amazon.com: Tools & Home Improvement
Spamel LK 25R/3.8380 OB vačkový spínač - přepínač sítí 3f, (1-0-2), 25 A