Acti9 4P 40A 300mA SB SI switch - differential protection and high safety
Acti9 4P 40A 300mA SB SI switch - differential protection and high safety
SCHNEIDER iID 80A 30mA 4-pole differential switch for electrical protection.
RCCB_IID 2P 63A 30mA AC type differential switch - effective and safe protection