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STC module

  • Two-pole surge arrester with monitoring device and disconnector
  • Enhanced safety due to fault-proof Y protective circuit
  • Acoustic fault indication
  • For installation in standard earthed socket outlets
  • Independent of the socket outlet design
  • Plastic snap-on retaining ring for easy installation in already mounted socket outlets


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STC 230

Two-pole surge arrester for single-phase 230 V TT and TN systems is snapped on earthed socket outlets.

1 Product

Part No. 924350 STC 230

GTIN 4013364076709, Customs tariff No. (EU): 85363010, Gross weight: 51.00 g, PU: 1.00 pc(s)


Additional information

STC 230 surge arrester module
Two-pole surge arrester for
standard Schuko socket outlets
Can be snapped onto existing socket outlets
Type 3 SPD according to EN 61643-11
No interruption of the supply circuit in case of fault
Acoustic fault indication
Max. continuous operating voltage: 255 V a.c.
Voltage protection level: <= 1.5 kV
Total discharge current: 5 kA
Max. mains-side overcurrent protection: 16 A gG or B 16 A
Energy-coordinated according to IEC 62305-4 with arresters
of the Red/Line series

Brand: DEHN
Type: STC 230
Part No.: 924350
or equivalent.



Technical data

SPD according to EN 61643-11 / IEC 61643-11 type 3 / class III
Max. continuous operating voltage (a.c.) (UC ) 255 V (50 / 60 Hz)
Nominal discharge current (8/20 µs) (In ) 3 kA
Total discharge current (8/20 µs) [L+N-PE] (Itotal ) 5 kA
Voltage protection level [L-N] / [L/N-PE] (UP ) ≤ 1250 / ≤ 1500 V
Max. mains-side overcurrent protection B 16 A
Fault indication acoustic signal on

Product 924350 was added to Notepad.

Product 924350 was added to the cart.

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