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For protecting electronic equipment against surges. Earthed socket outlet with surge protective circuit for installation in electrical installation systems. For installation in conformity with the lightning protection zone concept at the boundaries from 1 – 2 and higher. German utility patent.

NSM protector

Surge protection with monitoring device and disconnector
Enhanced safety due to fault-proof Y protective circuit
Visual operating state (green) and fault indication (red)
With retaining ring (diameter of 60 mm) for installation in switch boxes with a diameter of 60 mm and a depth of 40 mm

AR1 Cover Frame

Single unit, suitable for NSM Protector.

Part No. 924336

AR1 TW

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NSM PRO

Socket outlet with integrated surge protection

Part No. 924335

NSM PRO TW

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SPD according to EN 61643-11 / IEC 61643-11	type 3 / class III
Max. continuous operating voltage (AC) (U_C)	255 V (50 / 60 Hz)
Nominal discharge current (8/20 µs) (I_n)	3 kA
Total discharge current (8/20 µs) [L+N-PE] (I_total)	5 kA
Voltage protection level [L-N] / [L/N-PE] (U_P)	≤ 1250 / ≤ 1500 V
Max. mains-side overcurrent protection	B 16 A
Fault indication	red light
Operating state indication	green light
DELTA Profil line	titanium white