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Results ()
  • FLT-SEC-P-T1-3S-350/25-FM - type 1
  • TN-S/TT
  • IEC test class: I/II/T1/T2/I
  • Operating voltage: 12-250 V AC/125 V DC (200 mA DC)
  • Protection rating: IP20 (only if all terminals are used)
  • Ambient temperature: -40-80 °C
  • Size (H x W): 95.2 x 142.4 mm
  • Mounting type: DIN-rail (35 mm)
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Lightning arrester PHOENIX 2905421 - FLT-SEC-P-T1-3S-350/25-FM

Item number: 103425
EAN: 4046356950114
Corresponding accessories
Technical details
General data

Lightning arrester
I/II; T1/T2; T1; I
T1/T2; T1
Optical, Alarm contact

Electrical data

12-250 V AC/125 V DC (200 mA DC)
10 mA-1 A AC/1 A DC (30 V DC)
240/415 V AC (TN-S/TT)
50 (60) Hz
25/100 kA
50 kA

Mechanical data

95.2 x 142.4 mm
DIN-rail 35 mm
Screw terminals
2.5-35 mm²
2.5-35 mm²

Ambient conditions

-40 °C
80 °C
IP20 (only if all terminals are used)

Further information

CB Scheme



Product description
Lightning arrester PHOENIX 2905421 - FLT-SEC-P-T1-3S-350/25-FM
The type 1 lightning arrester 2905421 - FLT-SEC-P-T1-3S-350/25-FM from Phoenix Contact for 3-phase power supply networks with separate N and PE (L1, L2, L3, N, PE) is the perfect protection against lightning strikes. The IEC test class I/II/T1/T2/I lightning arrester with high longevity and high performance, works without notice and gently for the entire system. The lightning arrester 2905421 - FLT-SEC-P-T1-3S-350/25-FM is mounted using DIN-rail.
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