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Surge protection for power supplies

Surge protection for power supplies

Items 265 - 276 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 23

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Phoenix Contact – VAL-MS 350VF/3+1-FM
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VAL-MS 350VF/3+1-FM - Phoenix Contact
Type 2 surge arrester - VAL-MS 350VF/3+1-FM - 2858632; Surge voltage arrester 4-channel, for mounting on NS 35/7.5, with remote indicator contact. 350 V AC
Phoenix Contact – MPB 18/1- 8 BU
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MPB 18/1- 8 BU - Phoenix Contact
Wiring bridge - MPB 18/1- 8 BU - 2858470; Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 8-pos., color: Blue
Phoenix Contact – F-MS 12-UD ST
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F-MS 12-UD ST - Phoenix Contact
Type 2 surge protection plug - F-MS 12-UD ST - 2858328; Surge protection plug type 2, with N-PE total current spark gap for base element.
Phoenix Contact – VAL-MS 320-UD ST
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VAL-MS 320-UD ST - Phoenix Contact
Type 2 surge protection plug - VAL-MS 320-UD ST - 2858315; Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 320 V AC
Phoenix Contact – VAL-MS 350VF
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VAL-MS 350VF - Phoenix Contact
Type 2 surge arrester - VAL-MS 350VF - 2856582; Surge voltage arrester consisting of base element with protective plug with a connection in series with a varistor and a gas-filled spark gap, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel
Phoenix Contact – MPB 18/1- 7 BU
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MPB 18/1- 7 BU - Phoenix Contact
Wiring bridge - MPB 18/1- 7 BU - 2856278; Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 7-pos., color: Blue
Phoenix Contact – VAL-MS 320/3+1/FM-UD
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VAL-MS 320/3+1/FM-UD - Phoenix Contact
Type 2 surge arrester - VAL-MS 320/3+1/FM-UD - 2856689; Surge voltage arrester consisting of base element with remote indicator contact and ground connectors, for mounting on NS 35/7.5, nominal voltage: 320 V AC, 3 + 1 circuit
Phoenix Contact – VAL-MS 350 VF/FM
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VAL-MS 350 VF/FM - Phoenix Contact
Type 2 surge arrester - VAL-MS 350 VF/FM - 2856579; Surge voltage arrester consisting of base element with remote indicator contact and protective plug with a connection in series with a varistor and a gas-filled spark gap, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel
Phoenix Contact – VAL-MS 350 VF ST
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VAL-MS 350 VF ST - Phoenix Contact
Type 2 surge protection plug - VAL-MS 350 VF ST - 2856595; surge protection connector type 2 with series connection consisting of varistor and gas-filled spark gap for VAL-MS base element, thermal monitoring, visual fault warning. Design: 350 V AC
Phoenix Contact – PT 2+1-S-48DC-ST
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PT 2+1-S-48DC-ST - Phoenix Contact
Type 3 surge protection plug - PT 2+1-S-48DC-ST - 2839648; Protective plug PT with device surge protection for power supply units, visual error display. Nominal voltage: 48 V AC
Phoenix Contact – VAL-MS 230/FM
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VAL-MS 230/FM - Phoenix Contact
Type 2 surge arrester - VAL-MS 230/FM - 2839130; Surge voltage arrester consisting of base element with remote indicator contact and ground connector with high-capacity varistor, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel
Phoenix Contact – VAL-MS/3+1-BE/FM
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VAL-MS/3+1-BE/FM - Phoenix Contact
Type 2 surge protection base element - VAL-MS/3+1-BE/FM - 2838898; 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.