AC 4 pole differential switch 40A 30mA, overload and short circuit protection, ideal for residential commercial electrical installations.

Protect your space with the 4-pole 40A 30mA AC differential switch. [Safety] Guaranteed (overload and short circuit). [Ideal] for residences and shops. [AC differential switch] 4 poles [40A 30mA] (overload and short circuit protection), ideal for residential and commercial [electrical installations]. 4-pole 40A 30mA AC differential switch, ideal for residential and commercial use. [Easy installation] and overload protection. AC 4-pole differential switch 40A 30mA, [protection] against [overload] and [short circuits] (ideal for residential and commercial residences). [High Quality] and [Safety]. 5. RECOMMENDED APPLICATIONS OR USES: - Ideal for [electrical installations] (residential and commercial), ensures [protection] against overloads and [short circuits].