Super Immunized SI Differential Switch, 300mA, 4P, 40A, 10KA | Class A and 10kA | 300mA | RASMACOR

• ✅ Superimmunized differential switch SI, 300 mA, 4P, 40 A, Class A and 10kA.
• ✅Guarantees the best differential protection in installations with harmonic problems.
• ✅Installation: All ATMOSS brand differentials can be used in TN-C-S, TT , TN-S or IT networks, generally in cases where the neutral conductor and ground conductor are not attached.
• ✅SEMESTRAL CHECK: Every six months the door button + must be actuated, when acting on said button , the differential must be disconnected, otherwise it must be replaced.
• ✅ 2-year product warranty, ATMOSS brand leader in the electrical sector for more than 15 years offering a wide catalogue with top quality products.

Description Product description Super Immunized Differential Class A 4P 40A 300MA. Prevents harmonics from activating sympathetic differential protection. Solves virtually all problems of differential firing by electronics in electrical installations. Safety Warning Operations of assembling, connecting and commissioning of fuses can only be carried out by authorized electricians. Interventions or manipulations are not allowed in the apparatus, this excludes any warranty or return.