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Surge protection for power supplies

Surge protection for power supplies

Items 313 - 324 of 417 from Phoenix Contact ⍾ Last modified Aug 31, 2025
▲ Isolating spark gap Surge protection for NEMA systems Type 1+2 combined lightning current and surge arrester Type 1+2 combined lightning current and surge arresters special Type 2 surge protective devices Type 3 device protection

Surge protection for power supplies ⍾ Page 27

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Phoenix Contact – VAL-MS 320/1+1-FM
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VAL-MS 320/1+1-FM - Phoenix Contact
Type 2 surge arrester - VAL-MS 320/1+1-FM - 2804393; Surge arrester for 3-conductor power supply systems (L1, N, PE), consisting of a base element with remote indication contact and protective connectors, for mounting on NS 35.
Phoenix Contact – BT-1S-230AC/A
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BT-1S-230AC/A - Phoenix Contact
Type 3 surge protection device - BT-1S-230AC/A - 2803409; Type 3 arrester for universal mounting in installation boxes, sill-type trunking, underfloor installations or directly in the termination device. Circuit with thermal monitoring, acoustic fault warning. Installation in branch or through wiring. Design: 230 V AC
Phoenix Contact – VAL-MS-T1/T2 48/12.5/1+1V-FM
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VAL-MS-T1/T2 48/12.5/1+1V-FM - Phoenix Contact
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 48/12.5/1+1V-FM - 2801533; Universal varistor-based plug-in lightning/surge arrester for 48 V DC applications with grounded return conductor (positive pole), without risk assessment for Lightning Protection Levels III and IV, with remote indication contact.
Phoenix Contact – VAL-MS-T1/T2 48/12.5/1+1V
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VAL-MS-T1/T2 48/12.5/1+1V - Phoenix Contact
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 48/12.5/1+1V - 2801532; Universal varistor-based plug-in lightning/surge arrester for 48 V DC applications with grounded return conductor (positive pole), without risk assessment for Lightning Protection Levels III and IV.
Phoenix Contact – FLT 35 CTRL-4.0
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FLT 35 CTRL-4.0 - Phoenix Contact
Combination type 1/2 protective device - FLT 35 CTRL-4.0 - 2801635; Type 1/Class I/B arrester (lightning current arrester) with encapsulated arc chopping spark gap and ignition electronics, single-channel. Voltage protection level: 4 kV. Housing width: 17.5 mm (1 HP)
Phoenix Contact – FLT 35 CTRL-4.0/I
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FLT 35 CTRL-4.0/I - Phoenix Contact
Combination type 1/2 protective device - FLT 35 CTRL-4.0/I - 2801636; Type 1/Class I/B arrester (lightning current arrester) with encapsulated arc chopping spark gap and ignition electronics with control lamp, single-channel. Voltage protection level: 4 kV. Housing width: 17.5 mm (1 HP)
Phoenix Contact – FLT 50 N/PE CTRL-4.0
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FLT 50 N/PE CTRL-4.0 - Phoenix Contact
Combination type 1/2 protective device - FLT 50 N/PE CTRL-4.0 - 2801637; Lightning current arrester with encapsulated N-PE spark gap and ignition electronics, 1-channel. Voltage protection level: 4 kV Housing width: 17.5 mm (1 pitch)
Phoenix Contact – FLT-SEC-H-T1-1C-264/25-FM
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FLT-SEC-H-T1-1C-264/25-FM - Phoenix Contact
Combination type 1/2 protective device - FLT-SEC-H-T1-1C-264/25-FM - 2801615; Plug-in lightning current arrester, in accordance with Type 1/Class I, with integrated surge-proof fuse, for 1-phase power supply networks with combined PE and N installed in one conductor (L1, PEN).
Phoenix Contact – VAL-MS-T1/T2 48/12.5 ST
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VAL-MS-T1/T2 48/12.5 ST - Phoenix Contact
Type 1/2 surge protection plug - VAL-MS-T1/T2 48/12.5 ST - 2801242; L-N replacement plug for VAL-MS-T1/T2 48/12.5 plug-in lighting/surge arrester.
Phoenix Contact – VAL-MS-T1/T2 48/12.5/1+0
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VAL-MS-T1/T2 48/12.5/1+0 - Phoenix Contact
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 48/12.5/1+0 - 2801241; Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN).
Phoenix Contact – VAL-MS-T1/T2 1000DCPV-UD-ST
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VAL-MS-T1/T2 1000DCPV-UD-ST - Phoenix Contact
Type 1/2 surge protection plug - VAL-MS-T1/T2 1000DCPV-UD-ST - 2801231; Replacement plug for PV arrester combinations from the VAL-MS-T1/T2 1000DC-PV-... product range
Phoenix Contact – VAL-MS-T1/T2 600DC-PV-ST
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VAL-MS-T1/T2 600DC-PV-ST - Phoenix Contact
Type 1/2 surge protection plug - VAL-MS-T1/T2 600DC-PV-ST - 2801165; Replacement plug for PV arrester combinations from the VAL-MS-T1/T2 600DC-PV-... product range