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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 1352230000 Combined surge arrester AC (Type 1+2), Mains voltage: 230 V / 400 V, Low voltage network: TN-C-S, TN-S, Number of poles: 4 VPU I 3+1 280V/12,5KA (img_001)
Weidmüller 1352230000 Kombinierter Überspannungsableiter AC (Typ 1+2),…
Art. No: WST8810060340 P/N: 1352230000
Available to order
Lieferzeit: 7-10 Bussines days

€395.40
€395.40
Weidmüller 1352250000 Surge arrester, Type I + II, TN, IT with N, IT without N, Single-phase, TT, III, IV, AC, 230 V VPU I 1+1 280V/12,5KA (img_001)
Weidmüller 1352250000 Überspannungs-Ableiter, Typ I + II, TN, IT mit N, IT ohne…
Art. No: WST8810060342 P/N: 1352250000
Available to order
Lieferzeit: 6-8 Weeks

€200.83
€200.83
Weidmüller 1352270000 Combined surge arrester AC (Type 1+2), Mains voltage: 240 V, Low voltage network: Single-phase, IT with N, IT without N, TN, TT, Number of poles: 2 VPU I 1+1 R 280V/12,5KA (img_001)
Weidmüller 1352270000 Kombinierter Überspannungsableiter AC (Typ 1+2),…
Art. No: WST8810060343 P/N: 1352270000
Available to order
Lieferzeit: 6-8 Weeks

€213.75
€213.75
Weidmüller 1352450000 Surge voltage arrester (power supply systems), Spare arrester, Type II, Type III, AC, 120 V (img_001)
Weidmüller 1352450000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810060345 P/N: 1352450000
Available to order
Lieferzeit: 6-8 Weeks

€45.02
€45.02
Weidmüller 1352570000 Surge voltage arrester (power supply systems), Spare arrester, Type II, Type III, AC, 230 V (img_001)
Weidmüller 1352570000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810060346 P/N: 1352570000
Available to order
Lieferzeit: 6-8 Weeks

€45.97
€45.97
Weidmüller 1352730000 Surge voltage arrester (power supply systems), Spare arrester, Type II, Type III, AC, 230 V (img_001)
Weidmüller 1352730000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810060347 P/N: 1352730000
Available to order
Lieferzeit: 6-8 Weeks

€50.67
€50.67
Weidmüller 1352820000 Surge voltage arrester (power supply systems), Spare arrester, Type II, Type III, AC, 400 V (img_001)
Weidmüller 1352820000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810060348 P/N: 1352820000
Available to order
Lieferzeit: 6-8 Weeks

€46.04
€46.04
Weidmüller 1352930000 Surge voltage arrester (power supply systems), Spare arrester, Type II, Type III, AC, 480 V (img_001)
Weidmüller 1352930000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810060349 P/N: 1352930000
Available to order
Lieferzeit: 6-8 Weeks

€46.04
€46.04
-43%
Weidmüller 1354790000 Surge arrester MCR technology, VSSC, Digital signal, AC/DC, Rated voltage (AC): 24 V, Rated voltage (DC): 34 V (img_001)
Weidmüller 1354790000 Surge arrester MCR technology, VSSC, Digital signal,…
Art. No: WST8810060396 P/N: 1354790000
Available to order
Lieferzeit: 1-2 Months

€52.37 €91.63 (42.85% saved)
UVP €91.63 €52.37
-43%
Weidmüller 1354800000 Surge arrester MCR technology, VSSC, Digital signal, AC/DC, Rated voltage (AC): 24 V, Rated voltage (DC): 34 V (img_001)
Weidmüller 1354800000 Surge arrester MCR technology, VSSC, Digital signal,…
Art. No: WST8810060397 P/N: 1354800000
Available to order
Lieferzeit: 1-2 Months

€56.79 €99.37 (42.85% saved)
UVP €99.37 €56.79
Weidmüller 1393050000 Surge arrester, Type III, TN-C, TN-S, TN-C-S, 3-phase 230/400 V, 230 V VPU III 3/280V (img_001)
Weidmüller 1393050000 Überspannungs-Ableiter, Typ III, TN-C, TN-S, TN-C-S,…
Art. No: WST8810060899 P/N: 1393050000
Available to order
Lieferzeit: 6-8 Weeks

€123.30
€123.30
-43%
Weidmüller 1402570000 Remote signalling module (surge protection) (img_001)
Weidmüller 1402570000 Remote signalling module (surge protection)
Art. No: WST8810060990 P/N: 1402570000
Available to order
Lieferzeit: 6-8 Weeks

€9.34 €16.35 (42.87% saved)
UVP €16.35 €9.34
-43%
Weidmüller 1421440000 Surge arrester MCR technology (Ex), VSSC, Digital signal, Rated voltage (AC): 24 V, Rated voltage (DC): (img_001)
Weidmüller 1421440000 Surge arrester MCR technology (Ex), VSSC, Digital signal,…
Art. No: WST8810061170 P/N: 1421440000
Available to order
Lieferzeit: 1-2 Months

€76.38 €133.65 (42.85% saved)
UVP €133.65 €76.38
-43%
Weidmüller 1428780000 Impulse counter (img_001)
Weidmüller 1428780000 Impulse counter
Art. No: WST8810061476 P/N: 1428780000
Available to order
Lieferzeit: 6-8 Weeks

€308.83 €540.38 (42.85% saved)
UVP €540.38 €308.83
-30%
Weidmüller 1650330000 Cross-connector (surge protection), Number of poles: 1, Pitch in mm: 5.08 (img_001)
Weidmüller 1650330000 Cross-connector (surge protection), Number of poles: 1,…
Art. No: WST8810067020 P/N: 1650330000
Available to order
Lieferzeit: 2-3 Months

€8.16 €11.69 (30.2% saved)
UVP €11.69 €8.16
Weidmüller 2025070000 Surge voltage arrester (power supply systems), Spare arrester, Type II, AC, 120 V (img_001)
Weidmüller 2025070000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810077877 P/N: 2025070000
Available to order
Lieferzeit: 1-2 Months

€56.58
€56.58
Weidmüller 2025080000 Surge voltage arrester (power supply systems), Spare arrester, Type II, AC, 200 V (img_001)
Weidmüller 2025080000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810077878 P/N: 2025080000
Available to order
Lieferzeit: 6-8 Weeks

€54.61
€54.61
Weidmüller 2025100000 Surge voltage arrester (power supply systems), Spare arrester, Type II, AC, 230 V (img_001)
Weidmüller 2025100000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810077879 P/N: 2025100000
Available to order
Lieferzeit: 6-8 Weeks

€66.44
€66.44
Weidmüller 2025110000 Surge voltage arrester (power supply systems), Spare arrester, Type II, AC, 230 V (img_001)
Weidmüller 2025110000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810077880 P/N: 2025110000
Available to order
Lieferzeit: 6-8 Weeks

€62.30
€62.30
Weidmüller 2520890000 Surge voltage arrester (power supply systems), Spare arrester, AC, 230 V (img_001)
Weidmüller 2520890000 Überspannungsableiter (Energietechnik/Stromversorgung),…
Art. No: WST8810081098 P/N: 2520890000
Available to order
Lieferzeit: 6-8 Weeks

€46.04
€46.04
-43%
Weidmüller 2530180000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1000 V, Number of poles: 3 (img_001)
Weidmüller 2530180000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1000…
Art. No: WST8810081292 P/N: 2530180000
Available to order
Lieferzeit: 2-3 Bussines days

€84.06 €147.08 (42.85% saved)
UVP €147.08 €84.06
-43%
Weidmüller 2530190000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1000 V, Number of poles: 3 (img_001)
Weidmüller 2530190000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081293 P/N: 2530190000
Available to order
Lieferzeit: 2-3 Bussines days

€92.22 €161.36 (42.85% saved)
UVP €161.36 €92.22
-43%
Weidmüller 2530520000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1000 V, Number of poles: 3 (img_001)
Weidmüller 2530520000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081294 P/N: 2530520000
Available to order
Lieferzeit: 2-3 Bussines days

€87.19 €152.56 (42.85% saved)
UVP €152.56 €87.19
-43%
Weidmüller 2530530000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): , Number of poles: 1 (img_001)
Weidmüller 2530530000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081295 P/N: 2530530000
Available to order
Lieferzeit: 2-3 Bussines days

€46.25 €80.92 (42.84% saved)
UVP €80.92 €46.25
-43%
Weidmüller 2530550000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1000 V, Number of poles: 3 (img_001)
Weidmüller 2530550000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1000…
Art. No: WST8810081296 P/N: 2530550000
Available to order
Lieferzeit: 2-3 Bussines days

€73.65 €128.88 (42.85% saved)
UVP €128.88 €73.65
-43%
Weidmüller 2530570000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): , Number of poles: 1 (img_001)
Weidmüller 2530570000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081297 P/N: 2530570000
Available to order
Lieferzeit: 6-8 Weeks

€66.72 €116.74 (42.85% saved)
UVP €116.74 €66.72
-43%
Weidmüller 2530580000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1500 V, Number of poles: 3 (img_001)
Weidmüller 2530580000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081298 P/N: 2530580000
Available to order
Lieferzeit: 2-3 Bussines days

€191.72 €335.46 (42.85% saved)
UVP €335.46 €191.72
-43%
Weidmüller 2530590000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1500 V, Number of poles: 3 (img_001)
Weidmüller 2530590000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081299 P/N: 2530590000
Available to order
Lieferzeit: 6-8 Weeks

€204.50 €357.83 (42.85% saved)
UVP €357.83 €204.50
-43%
Weidmüller 2530600000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): , Number of poles: 1 (img_001)
Weidmüller 2530600000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081300 P/N: 2530600000
Available to order
Lieferzeit: 2-3 Bussines days

€53.11 €92.94 (42.86% saved)
UVP €92.94 €53.11
-43%
Weidmüller 2530610000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1000 V, Number of poles: 3 (img_001)
Weidmüller 2530610000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081301 P/N: 2530610000
Available to order
Lieferzeit: 2-3 Bussines days

€155.67 €272.39 (42.85% saved)
UVP €272.39 €155.67
-43%
Weidmüller 2530620000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): 1000 V, Number of poles: 3 (img_001)
Weidmüller 2530620000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081302 P/N: 2530620000
Available to order
Lieferzeit: 2-3 Bussines days

€168.25 €294.41 (42.85% saved)
UVP €294.41 €168.25
-43%
Weidmüller 2530630000 Surge arrester PV (Type 2), DC, Rated voltage (DC): , Number of poles: 1 (img_001)
Weidmüller 2530630000 Surge arrester PV (Type 2), DC, Rated voltage (DC): ,…
Art. No: WST8810081303 P/N: 2530630000
Available to order
Lieferzeit: 6-8 Weeks

€50.33 €88.06 (42.85% saved)
UVP €88.06 €50.33
-43%
Weidmüller 2530640000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1500 V, Number of poles: 3 (img_001)
Weidmüller 2530640000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1500…
Art. No: WST8810081304 P/N: 2530640000
Available to order
Lieferzeit: 6-8 Weeks

€96.98 €169.69 (42.85% saved)
UVP €169.69 €96.98
-43%
Weidmüller 2530650000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1500 V, Number of poles: 3 (img_001)
Weidmüller 2530650000 Surge arrester PV (Type 2), DC, Rated voltage (DC): 1500…
Art. No: WST8810081305 P/N: 2530650000
Available to order
Lieferzeit: 6-8 Weeks

€107.52 €188.14 (42.85% saved)
UVP €188.14 €107.52
-43%
Weidmüller 2530660000 Surge arrester PV (Type 2), DC, Rated voltage (DC): , Number of poles: 1 (img_001)
Weidmüller 2530660000 Surge arrester PV (Type 2), DC, Rated voltage (DC): ,…
Art. No: WST8810081306 P/N: 2530660000
Available to order
Lieferzeit: 2-3 Bussines days

€47.20 €82.59 (42.85% saved)
UVP €82.59 €47.20
-43%
Weidmüller 2534300000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): , Number of poles: 1 (img_001)
Weidmüller 2534300000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081369 P/N: 2534300000
Available to order
Lieferzeit: 2-3 Bussines days

€53.11 €92.94 (42.86% saved)
UVP €92.94 €53.11
-43%
Weidmüller 2534330000 Combined surge arrester PV (Type 1+2), DC, Rated voltage (DC): , Number of poles: 1 (img_001)
Weidmüller 2534330000 Combined surge arrester PV (Type 1+2), DC, Rated voltage…
Art. No: WST8810081370 P/N: 2534330000
Available to order
Lieferzeit: 6-8 Weeks

€66.72 €116.74 (42.85% saved)
UVP €116.74 €66.72
-43%
Weidmüller 2591000000 Surge arrester AC (Type 2), Mains voltage: 120 V / 240 V, Low voltage network: TN-C-S, TN-S, Number of poles: 4 (img_001)
Weidmüller 2591000000 Surge arrester AC (Type 2), Mains voltage: 120 V / 240 V,…
Art. No: WST8810082696 P/N: 2591000000
Available to order
Lieferzeit: 6-8 Weeks

€231.50 €405.08 (42.85% saved)
UVP €405.08 €231.50
-43%
Weidmüller 2591010000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: , Number of poles: 1 (img_001)
Weidmüller 2591010000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810082697 P/N: 2591010000
Available to order
Lieferzeit: 6-8 Weeks

€47.20 €82.59 (42.85% saved)
UVP €82.59 €47.20
-43%
Weidmüller 2591020000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V, Low voltage network: Single-phase, TN, Number of poles: 1 (img_001)
Weidmüller 2591020000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V,…
Art. No: WST8810082698 P/N: 2591020000
Available to order
Lieferzeit: 6-8 Weeks

€51.75 €90.56 (42.86% saved)
UVP €90.56 €51.75
-43%
Weidmüller 2591030000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V, Low voltage network: Single-phase, TN, Number of poles: 1 (img_001)
Weidmüller 2591030000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V,…
Art. No: WST8810082699 P/N: 2591030000
Available to order
Lieferzeit: 2-3 Bussines days

€66.85 €116.98 (42.85% saved)
UVP €116.98 €66.85
-43%
Weidmüller 2591040000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V, Low voltage network: Single-phase, TN-S, Number of poles: 2 (img_001)
Weidmüller 2591040000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V,…
Art. No: WST8810082700 P/N: 2591040000
Available to order
Lieferzeit: 2-3 Bussines days

€105.55 €184.69 (42.85% saved)
UVP €184.69 €105.55
-43%
Weidmüller 2591050000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V, Low voltage network: Single-phase, TN, Number of poles: 2 (img_001)
Weidmüller 2591050000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V,…
Art. No: WST8810082701 P/N: 2591050000
Available to order
Lieferzeit: 2-3 Bussines days

€114.80 €200.87 (42.85% saved)
UVP €200.87 €114.80
-43%
Weidmüller 2591060000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V, Low voltage network: Single-phase, TN, TT, IT with N, IT without N, Number of poles: 2 (img_001)
Weidmüller 2591060000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V,…
Art. No: WST8810082702 P/N: 2591060000
Available to order
Lieferzeit: 2-3 Bussines days

€105.55 €184.69 (42.85% saved)
UVP €184.69 €105.55
-43%
Weidmüller 2591070000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V, Low voltage network: Single-phase, TN, TT, IT with N, IT without N, Number of poles: 2 (img_001)
Weidmüller 2591070000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V,…
Art. No: WST8810082703 P/N: 2591070000
Available to order
Lieferzeit: 2-3 Bussines days

€113.17 €198.02 (42.85% saved)
UVP €198.02 €113.17
-43%
Weidmüller 2591080000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V, Low voltage network: TN-C-S, TN-S, TT, IT with N, IT without N, Number of poles: 4 (img_001)
Weidmüller 2591080000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V,…
Art. No: WST8810082704 P/N: 2591080000
Available to order
Lieferzeit: 2-3 Bussines days

€216.13 €378.18 (42.85% saved)
UVP €378.18 €216.13
-43%
Weidmüller 2591090000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V, Low voltage network: TN-C-S, TN-S, TT, IT with N, IT without N, Number of poles: 4 (img_001)
Weidmüller 2591090000 Surge arrester AC (Type 2), Mains voltage: 230 V / 400 V,…
Art. No: WST8810082705 P/N: 2591090000
Available to order
Lieferzeit: 2-3 Bussines days

€228.64 €400.08 (42.85% saved)
UVP €400.08 €228.64
-43%
Weidmüller 2591100000 Surge arrester AC (Type 2), Mains voltage: , Low voltage network: TN-C, Number of poles: 3 (img_001)
Weidmüller 2591100000 Surge arrester AC (Type 2), Mains voltage: , Low voltage…
Art. No: WST8810082706 P/N: 2591100000
Available to order
Lieferzeit: 6-8 Weeks

€188.18 €329.27 (42.85% saved)
UVP €329.27 €188.18
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