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Surge protection for power supplies

Surge protection for power supplies

Items 385 - 396 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 33

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Phoenix Contact – VAL-SEC-T2-4+0-440-FM
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VAL-SEC-T2-4+0-440-FM - Phoenix Contact
Type 2 surge arrester - VAL-SEC-T2-4+0-440-FM - 1076468; Plug-in surge arrester, in accordance with Type 2/Class II, for 3-phase power supply networks with separate N and PE (5-conductor system: L1, L2, L3, N, PE), with remote indication contact.
Phoenix Contact – VAL-US-277/80/3+0-FM
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VAL-US-277/80/3+0-FM - Phoenix Contact
Type 1 surge protection device - VAL-US-277/80/3+0-FM - 1075896; Surge protective device, three channel with remote indicator contact for 277/480 V AC, 4-wire.
Phoenix Contact – FLT-SEC-ZP-3S-255/7,5
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FLT-SEC-ZP-3S-255/7,5 - Phoenix Contact
Combination type 1/2 protective device - FLT-SEC-ZP-3S-255/7,5 - 1074741; Lightning current arrester, in acc. with type 1/class I, for 3-phase power supply networks, with separate N and PE (L1, L2, L3, PE, N). Suitable for equipotential bonding in systems without external lightning protection with and without overhead line supply. For mounting on 40 mm busbar systems.
Phoenix Contact – FLT-SEC-ZP-3C-255/7,5
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FLT-SEC-ZP-3C-255/7,5 - Phoenix Contact
Combination type 1/2 protective device - FLT-SEC-ZP-3C-255/7,5 - 1074739; Lightning current arrester, in acc. with type 1/class I, for 3-phase power supply networks, with combined N and PE (L1, L2, L3, PEN). Suitable for equipotential bonding in systems without external lightning protection with and without overhead line supply. For mounting on 40 mm busbar systems.
Phoenix Contact – VAL-MS 690 ST
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VAL-MS 690 ST - Phoenix Contact
Type 2 surge protection plug - VAL-MS 690 ST - 1068842; Type 2 surge protection plug with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 690 V AC
Phoenix Contact – VAL-MS-T1/T2 3+1-BE/FM/10
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VAL-MS-T1/T2 3+1-BE/FM/10 - Phoenix Contact
Type 2 surge protection base element - VAL-MS-T1/T2 3+1-BE/FM/10 - 1065864; Base element for type 2 arresters of the VALVETRAB MS series of products, with remote indication contact. Version for 3-phase power supply with separate installation of N and PE conductors.
Phoenix Contact – VAL-SEC-T2-GDT-800DC-P
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VAL-SEC-T2-GDT-800DC-P - Phoenix Contact
Type 2 surge protection plug - VAL-SEC-T2-GDT-800DC-P - 1052649; Replacement plug for surge protective devices from the VALVETRAB SEC product range for DC power sources. Protection of the path to the ground for 220 und 380 V  DC.
Phoenix Contact – VAL-SEC-T2-GDT-400DC-P
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VAL-SEC-T2-GDT-400DC-P - Phoenix Contact
Type 2 surge protection plug - VAL-SEC-T2-GDT-400DC-P - 1052632; Replacement plug for surge protective devices from the VALVETRAB SEC product range for DC power sources. Protection of the path to the ground for 48 und 120 V  DC.
Phoenix Contact – VAL-MS 350 VF-RW/3+0-FM/40
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VAL-MS 350 VF-RW/3+0-FM/40 - Phoenix Contact
Type 2 surge arrester - VAL-MS 350 VF-RW/3+0-FM/40 - 1050284; Pluggable surge protective device free of leakage current with increased lightning current discharge capacity, for 3-phase power supply networks with N and PE in a common conductor (4-conductor system: L1, L2, L3, PEN), with remote indication contact.
Phoenix Contact – VAL-MS 320 RW/1+1-FM/60
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VAL-MS 320 RW/1+1-FM/60 - Phoenix Contact
Type 2 surge arrester - VAL-MS 320 RW/1+1-FM/60 - 1050286; Pluggable surge protective device with increased lightning current discharge capacity, for 1-phase power supply networks with a separate N and PE (3-conductor system: L1, N, PE), with remote indication contact.
Phoenix Contact – VAL-MS 320 RW ST
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VAL-MS 320 RW ST - Phoenix Contact
Type 2 surge protection plug - VAL-MS 320 RW ST - 1050283; Surge protection plug type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Version: 320 V AC with increased lightning current discharge capacity.
Phoenix Contact – VAL-MS 350 VF-RW ST
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VAL-MS 350 VF-RW ST - Phoenix Contact
Type 2 surge protection plug - VAL-MS 350 VF-RW ST - 1050280; Surge protection plug type 2 with series connection consisting of a varistor and gas-filled spark gap for VAL-MS base element, thermal monitoring, visual fault warning. Version: 350 V AC with increased lightning current discharge capacity.