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Earthing, lightning and surge protection | WSU INDUSTRIALS


Browse Earthing, lightning and surge protection – Fire Protection & Surge Protection at WSU INDUSTRIALS. Fast delivery and a wide selection.

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Weidmüller 2830960000 Combined surge arrester AC (Type 1+2), Mains voltage: 230 V / 400 V, Low voltage network: , Number of poles: 4 (img_001)
Weidmüller 2830960000 Combined surge arrester AC (Type 1+2), Mains voltage: 230…
Art. No: WST8810087774 P/N: 2830960000
Available to order
Lieferzeit: 4-6 Bussines days

Sale price: €283.32 Regular price: €495.75 (42.85% saved)
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Weidmüller 2830970000 Combined surge arrester AC (Type 1+2), Mains voltage: 230 V / 400 V, Low voltage network: , Number of poles: 4 (img_001)
Weidmüller 2830970000 Combined surge arrester AC (Type 1+2), Mains voltage: 230…
Art. No: WST8810087775 P/N: 2830970000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €306.85 Regular price: €536.93 (42.85% saved)
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Weidmüller 2830980000 Combined surge arrester AC (Type 1+2), Mains voltage: 230 V / 400 V, Low voltage network: , Number of poles: 4 (img_001)
Weidmüller 2830980000 Combined surge arrester AC (Type 1+2), Mains voltage: 230…
Art. No: WST8810087776 P/N: 2830980000
Available to order
Lieferzeit: 4-6 Bussines days

Sale price: €354.05 Regular price: €619.51 (42.85% saved)
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Weidmüller 2845570000 Combined surge arrester AC (Type 1+2), Mains voltage: , Low voltage network: TN-C, IT without N, Number of poles: 3 (img_001)
Weidmüller 2845570000 Combined surge arrester AC (Type 1+2), Mains voltage: ,…
Art. No: WST8810087858 P/N: 2845570000
Available to order
Lieferzeit: 2-3 Bussines days

Sale price: €418.86 Regular price: €732.92 (42.85% saved)
Weidmüller 2855240000 Surge arrester, Type I, IT without N, AC, 800 V VPU AC I 0 950/12.5 (img_001)
Weidmüller 2855240000 Überspannungs-Ableiter, Typ I, IT ohne N, AC, 800 V VPU…
Art. No: WST8810087939 P/N: 2855240000
Available to order
Lieferzeit: 6-8 Weeks

Regular price: €93.10
Weidmüller 2855250000 Combined surge arrester AC (Type 1+2), Mains voltage: , Low voltage network: IT without N, Number of poles: 1 VPU AC I 0 MOV 950/12.5 (img_001)
Weidmüller 2855250000 Kombinierter Überspannungsableiter AC (Typ 1+2),…
Art. No: WST8810087940 P/N: 2855250000
Available to order
Lieferzeit: 6-8 Weeks

Regular price: €100.86
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Weidmüller 2855300000 Remote signalling module (surge protection) (img_001)
Weidmüller 2855300000 Remote signalling module (surge protection)
Art. No: WST8810087941 P/N: 2855300000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €4.20 Regular price: €7.35 (42.86% saved)
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Weidmüller 2856440000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1000 V, Number of poles: 5 (img_001)
Weidmüller 2856440000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810087961 P/N: 2856440000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €147.58 Regular price: €258.23 (42.85% saved)
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Weidmüller 2856490000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1000 V, Number of poles: 5 (img_001)
Weidmüller 2856490000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810087962 P/N: 2856490000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €160.30 Regular price: €280.48 (42.85% saved)
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Weidmüller 2856500000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1000 V, Number of poles: 5 (img_001)
Weidmüller 2856500000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1000…
Art. No: WST8810087963 P/N: 2856500000
Available to order
Lieferzeit: 3-4 Months

Sale price: €77.46 Regular price: €135.54 (42.85% saved)
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Weidmüller 2856650000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1000 V, Number of poles: 1 (img_001)
Weidmüller 2856650000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810087964 P/N: 2856650000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €55.22 Regular price: €96.63 (42.85% saved)
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Weidmüller 2857000000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1000 V, Number of poles: 1 (img_001)
Weidmüller 2857000000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810087966 P/N: 2857000000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €55.22 Regular price: €96.63 (42.85% saved)
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Weidmüller 2857010000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1000 V, Number of poles: 1 (img_001)
Weidmüller 2857010000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1000…
Art. No: WST8810087967 P/N: 2857010000
Available to order
Lieferzeit: 3-4 Months

Sale price: €48.83 Regular price: €85.44 (42.85% saved)
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Weidmüller 2857030000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 600 V, Number of poles: 3 (img_001)
Weidmüller 2857030000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810087969 P/N: 2857030000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €81.34 Regular price: €142.32 (42.85% saved)
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Weidmüller 2857040000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 600 V, Number of poles: 3 (img_001)
Weidmüller 2857040000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810087970 P/N: 2857040000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €91.68 Regular price: €160.41 (42.85% saved)
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Weidmüller 2857050000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 600 V, Number of poles: 1 (img_001)
Weidmüller 2857050000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810087971 P/N: 2857050000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €55.22 Regular price: €96.63 (42.85% saved)
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Weidmüller 2857060000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 600 V, Number of poles: 3 (img_001)
Weidmüller 2857060000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 600…
Art. No: WST8810087972 P/N: 2857060000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €62.09 Regular price: €108.65 (42.85% saved)
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Weidmüller 2857070000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 600 V, Number of poles: 3 (img_001)
Weidmüller 2857070000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 600…
Art. No: WST8810087973 P/N: 2857070000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €72.91 Regular price: €127.57 (42.85% saved)
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Weidmüller 2857080000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 600 V, Number of poles: 1 (img_001)
Weidmüller 2857080000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 600…
Art. No: WST8810087974 P/N: 2857080000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €48.83 Regular price: €85.44 (42.85% saved)
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Weidmüller 2859330000 Combined surge arrester AC (Type 1+2), Mains voltage: 230…
Art. No: WST8810087978 P/N: 2859330000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €294.34 Regular price: €515.03 (42.85% saved)
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Weidmüller 2859340000 Combined surge arrester AC (Type 1+2), Mains voltage: 230…
Art. No: WST8810087979 P/N: 2859340000
Available to order
Lieferzeit: 2-3 Bussines days

Sale price: €305.90 Regular price: €535.26 (42.85% saved)
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Weidmüller 2859350000 Combined surge arrester AC (Type 1+2), Mains voltage: 230 V / 400 V, Low voltage network: Single-phase, TN, Number of poles: 1 (img_001)
Weidmüller 2859350000 Combined surge arrester AC (Type 1+2), Mains voltage: 230…
Art. No: WST8810087980 P/N: 2859350000
Available to order
Lieferzeit: 6-8 Weeks

Sale price: €216.20 Regular price: €378.30 (42.85% saved)
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Weidmüller 2874710000 Basic element for surge arrester PV (PCB), Flange-mounted housing, Type I/II, DC, PV system voltage, max. Ucpv: 750 V (img_001)
Weidmüller 2874710000 Basic element for surge arrester PV (PCB), Flange-mounted…
Art. No: WST8810088306 P/N: 2874710000
Available to order
Lieferzeit: 3-4 Months

Sale price: €8.37 Regular price: €14.64 (42.83% saved)
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Weidmüller 2904360000 Cross-connector (surge protection), Number of poles: 2, Pitch in mm: 17.80, grey (img_001)
Weidmüller 2904360000 Cross-connector (surge protection), Number of poles: 2,…
Art. No: WST8810088786 P/N: 2904360000
Available to order
Lieferzeit: 3-4 Weeks

Sale price: €3.54 Regular price: €6.19 (42.81% saved)
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Weidmüller 2904370000 Cross-connector (surge protection), Number of poles: 3, grey (img_001)
Weidmüller 2904370000 Cross-connector (surge protection), Number of poles: 3,…
Art. No: WST8810088787 P/N: 2904370000
Available to order
Lieferzeit: 3-4 Weeks

Sale price: €3.60 Regular price: €6.31 (42.95% saved)
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Weidmüller 2904380000 Cross-connector (surge protection) (img_001)
Weidmüller 2904380000 Cross-connector (surge protection)
Art. No: WST8810088788 P/N: 2904380000
Available to order
Lieferzeit: 3-4 Weeks

Sale price: €3.94 Regular price: €6.90 (42.9% saved)
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Weidmüller 2904390000 Cross-connector (surge protection), Number of poles: 6, grey (img_001)
Weidmüller 2904390000 Cross-connector (surge protection), Number of poles: 6,…
Art. No: WST8810088789 P/N: 2904390000
Available to order
Lieferzeit: 3-4 Weeks

Sale price: €5.64 Regular price: €9.88 (42.91% saved)
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Weidmüller 2904400000 Cross-connector (surge protection), Number of poles: 7, grey (img_001)
Weidmüller 2904400000 Cross-connector (surge protection), Number of poles: 7,…
Art. No: WST8810088790 P/N: 2904400000
Available to order
Lieferzeit: 3-4 Weeks

Sale price: €5.78 Regular price: €10.12 (42.89% saved)
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Weidmüller 2904470000 Terminal for phase busbar (Surge protection device AC) (img_001)
Weidmüller 2904470000 Terminal for phase busbar (Surge protection device AC)
Art. No: WST8810088791 P/N: 2904470000
Available to order
Lieferzeit: 3-4 Months

Sale price: €30.54 Regular price: €53.43 (42.84% saved)
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Weidmüller 2907670000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, Number of poles: 2 (img_001)
Weidmüller 2907670000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088836 P/N: 2907670000
Available to order
Lieferzeit: 3-4 Months

Sale price: €77.73 Regular price: €136.02 (42.85% saved)
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Weidmüller 2907680000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, Number of poles: 2 (img_001)
Weidmüller 2907680000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088837 P/N: 2907680000
Available to order
Lieferzeit: 3-4 Months

Sale price: €93.44 Regular price: €163.51 (42.85% saved)
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Weidmüller 2907700000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-C, Number of poles: 2 (img_001)
Weidmüller 2907700000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088838 P/N: 2907700000
Available to order
Lieferzeit: 3-4 Months

Sale price: €123.50 Regular price: €216.10 (42.85% saved)
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Weidmüller 2907710000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-C, Number of poles: 2 (img_001)
Weidmüller 2907710000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088839 P/N: 2907710000
Available to order
Lieferzeit: 3-4 Months

Sale price: €131.60 Regular price: €230.27 (42.85% saved)
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Weidmüller 2907720000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, Number of poles: 4 (img_001)
Weidmüller 2907720000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088840 P/N: 2907720000
Available to order
Lieferzeit: 3-4 Months

Sale price: €162.68 Regular price: €284.65 (42.85% saved)
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Weidmüller 2907730000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, Number of poles: 4 (img_001)
Weidmüller 2907730000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088841 P/N: 2907730000
Available to order
Lieferzeit: 3-4 Months

Sale price: €170.43 Regular price: €298.21 (42.85% saved)
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Weidmüller 2907740000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, TT, Number of poles: 2 (img_001)
Weidmüller 2907740000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088842 P/N: 2907740000
Available to order
Lieferzeit: 3-4 Months

Sale price: €82.22 Regular price: €143.87 (42.85% saved)
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Weidmüller 2907750000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, TT, Number of poles: 2 (img_001)
Weidmüller 2907750000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088843 P/N: 2907750000
Available to order
Lieferzeit: 3-4 Months

Sale price: €91.40 Regular price: €159.94 (42.85% saved)
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Weidmüller 2907770000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, TT, Number of poles: 4 (img_001)
Weidmüller 2907770000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088844 P/N: 2907770000
Available to order
Lieferzeit: 3-4 Months

Sale price: €170.43 Regular price: €298.21 (42.85% saved)
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Weidmüller 2907790000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, TT, Number of poles: 4 (img_001)
Weidmüller 2907790000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088845 P/N: 2907790000
Available to order
Lieferzeit: 3-4 Months

Sale price: €178.18 Regular price: €311.78 (42.85% saved)
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Weidmüller 2907800000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, TT, Number of poles: 1 (img_001)
Weidmüller 2907800000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088846 P/N: 2907800000
Available to order
Lieferzeit: 3-4 Months

Sale price: €45.70 Regular price: €79.97 (42.85% saved)
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Weidmüller 2907810000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, TT, Number of poles: 1 (img_001)
Weidmüller 2907810000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088847 P/N: 2907810000
Available to order
Lieferzeit: 3-4 Months

Sale price: €45.70 Regular price: €79.97 (42.85% saved)
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Weidmüller 2907820000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-S, TT, Number of poles: 1 (img_001)
Weidmüller 2907820000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088848 P/N: 2907820000
Available to order
Lieferzeit: 3-4 Months

Sale price: €45.70 Regular price: €79.97 (42.85% saved)
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Weidmüller 2907830000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: Single-phase, TN-S, Number of poles: 2 (img_001)
Weidmüller 2907830000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088849 P/N: 2907830000
Available to order
Lieferzeit: 3-4 Months

Sale price: €71.34 Regular price: €124.83 (42.85% saved)
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Weidmüller 2907840000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: Single-phase, TN-S, Number of poles: 2 (img_001)
Weidmüller 2907840000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088850 P/N: 2907840000
Available to order
Lieferzeit: 3-4 Months

Sale price: €81.75 Regular price: €143.04 (42.85% saved)
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Weidmüller 2907870000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-C, Number of poles: 3 (img_001)
Weidmüller 2907870000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088851 P/N: 2907870000
Available to order
Lieferzeit: 3-4 Months

Sale price: €108.13 Regular price: €189.21 (42.85% saved)
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Weidmüller 2907880000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-C, Number of poles: 3 (img_001)
Weidmüller 2907880000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088852 P/N: 2907880000
Available to order
Lieferzeit: 3-4 Months

Sale price: €115.14 Regular price: €201.47 (42.85% saved)
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Weidmüller 2907890000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-C-S, TN-S, Number of poles: 4 (img_001)
Weidmüller 2907890000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088853 P/N: 2907890000
Available to order
Lieferzeit: 3-4 Months

Sale price: €139.49 Regular price: €244.07 (42.85% saved)
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Weidmüller 2907920000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-C-S, TN-S, Number of poles: 4 (img_001)
Weidmüller 2907920000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810088854 P/N: 2907920000
Available to order
Lieferzeit: 3-4 Months

Sale price: €147.24 Regular price: €257.64 (42.85% saved)