Eltako Indoor Light Fittings Impulse changeover switch 622245 - Eltako 21110020, The Eltako S12-110-24V impulse changeover switch is manufactured by Eltako and features a DIN rail fitting. It operates at 24 V and handles up to 10 A or 2300 W, making it suitable for various electrical applications. This surge protection switch is typically used in residential or commercial electrical installations for managing power distribution efficiently. Eltako 21110020 S12-110-24V Impulse Switch DIN Rail 24V 10A 2300W