Worldwide Shipping - 150+ Countries
€0.00
Go to homepage
€0.00
Request Quote

Surge protection device for power supply systems


Browse Surge protection device for power supply systems – Earthing, lightning and surge protection at WSU INDUSTRIALS. Fast delivery and a wide selection.

Filter products

-45%
Dehn 972120 Surge arrester Type 2 DEHNguard SE DC single-pole Uc 242V d.c. (img_001)
Dehn 972120 Ueberspannungsableiter Typ 2 DEHNguard SE DC 1-polig Uc 242V DC
Art. No: WST8810210020 P/N: 972120
Available to order
Lieferzeit: 4-6 Bussines days

€103.53 €188.62 (45.11% saved)
UVP €188.62 €103.53
-45%
Dehn 972130 Surge arrester Type 2 DEHNguard SE DC 1-pole Uc 550V DC (img_001)
Dehn 972130 Ueberspannungsableiter Typ 2 DEHNguard SE DC 1-polig Uc 550V DC
Art. No: WST8810210021 P/N: 972130
Available to order
Lieferzeit: 2-3 Weeks

€103.53 €188.62 (45.11% saved)
UVP €188.62 €103.53
-45%
Dehn 972140 Surge arrester Type 2 DEHNguard SE DC 1-pole Uc 900V DC (img_001)
Dehn 972140 Ueberspannungsableiter Typ 2 DEHNguard SE DC 1-polig Uc 900V DC
Art. No: WST8810210022 P/N: 972140
Available to order
Lieferzeit: 2-3 Weeks

€107.76 €196.35 (45.12% saved)
UVP €196.35 €107.76
-45%
Dehn 972115 Surge arrester Type 2 DEHNguard SE DC 1-pole Uc 60V DC (img_001)
Dehn 972115 Ueberspannungsableiter Typ 2 DEHNguard SE DC 1-polig Uc 60V DC
Art. No: WST8810210023 P/N: 972115
Available to order
Lieferzeit: 2-3 Weeks

€124.61 €227.17 (45.15% saved)
UVP €227.17 €124.61
-45%
Dehn 972125 Surge arrester Type 2 DEHNguard SE DC 1-pole Uc 242V DC (img_001)
Dehn 972125 Ueberspannungsableiter Typ 2 DEHNguard SE DC 1-polig Uc 242V DC
Art. No: WST8810210024 P/N: 972125
Available to order
Lieferzeit: 4-6 Bussines days

€120.43 €219.56 (45.15% saved)
UVP €219.56 €120.43
-45%
Dehn 972135 Surge arrester Type 2 DEHNguard SE DC 1-pole Uc 550V DC (img_001)
Dehn 972135 Ueberspannungsableiter Typ 2 DEHNguard SE DC 1-polig Uc 550V DC
Art. No: WST8810210025 P/N: 972135
Available to order
Lieferzeit: 2-3 Weeks

€120.43 €219.56 (45.15% saved)
UVP €219.56 €120.43
-45%
Dehn 972145 Surge arrester Type 2 DEHNguard SE DC 1-pole Uc 900V DC (img_001)
Dehn 972145 Ueberspannungsableiter Typ 2 DEHNguard SE DC 1-polig Uc 900V DC
Art. No: WST8810210026 P/N: 972145
Available to order
Lieferzeit: 2-3 Weeks

€124.61 €227.17 (45.15% saved)
UVP €227.17 €124.61
-45%
Dehn 952513 Multipole DEHNguard M type 2 surge arrester for PV systems up to 150V d.c. (img_001)
Dehn 952513 Ueberspannungsableiter Typ 2 DEHNguard M Mehrpolig fuer PV-Anlagen…
Art. No: WST8810210313 P/N: 952513
Available to order
Lieferzeit: 2-3 Weeks

€217.42 €396.15 (45.12% saved)
UVP €396.15 €217.42
-55%
Dehn 952510 DEHNguard M multipole type 2 surge arrester for PV systems up to 1000V d.c. (img_001)
Dehn 952510 Ueberspannungsableiter Typ 2 DEHNguard M Mehrpolig fuer PV-Anlagen…
Art. No: WST8810210314 P/N: 952510
Available to order
Lieferzeit: 2-3 Bussines days

€176.36 €396.15 (55.48% saved)
UVP €396.15 €176.36
-45%
Dehn 952512 Multipole type 2 DEHNguard M surge arrester for PV systems up to 1200V d.c. (img_001)
Dehn 952512 Ueberspannungsableiter Typ 2 DEHNguard M Mehrpolig fuer PV-Anlagen…
Art. No: WST8810210315 P/N: 952512
Available to order
Lieferzeit: 2-3 Weeks

€247.55 €451.01 (45.11% saved)
UVP €451.01 €247.55
-45%
Dehn 952518 Multipole DEHNguard M type 2 surge arrester for PV systems up to 150V d.c. (img_001)
Dehn 952518 Ueberspannungsableiter Typ 2 DEHNguard M Mehrpolig fuer PV-Anlagen…
Art. No: WST8810210316 P/N: 952518
Available to order
Lieferzeit: 2-3 Weeks

€255.43 €465.41 (45.12% saved)
UVP €465.41 €255.43
-45%
Dehn 952515 DEHNguard M multipole type 2 surge arrester for PV systems up to 1000V d.c. (img_001)
Dehn 952515 Ueberspannungsableiter Typ 2 DEHNguard M Mehrpolig fuer PV-Anlagen…
Art. No: WST8810210317 P/N: 952515
Available to order
Lieferzeit: 4-6 Bussines days

€255.43 €465.41 (45.12% saved)
UVP €465.41 €255.43
-45%
Dehn 952517 Multipole type 2 DEHNguard M surge arrester for PV systems up to 1200V d.c. (img_001)
Dehn 952517 Ueberspannungsableiter Typ 2 DEHNguard M Mehrpolig fuer PV-Anlagen…
Art. No: WST8810210318 P/N: 952517
Available to order
Lieferzeit: 2-3 Weeks

€285.56 €520.39 (45.13% saved)
UVP €520.39 €285.56
-45%
Dehn 952514 DEHNguard M multipole type 2 surge arrester for PV systems up to 1000V d.c. (img_001)
Dehn 952514 Ueberspannungsableiter Typ 2 DEHNguard M Mehrpolig fuer PV-Anlagen…
Art. No: WST8810210319 P/N: 952514
Available to order
Lieferzeit: 2-3 Weeks

€324.48 €591.31 (45.13% saved)
UVP €591.31 €324.48
-45%
Dehn 952519 DEHNguard M multipole type 2 surge arrester for PV systems up to 1000V d.c. (img_001)
Dehn 952519 Ueberspannungsableiter Typ 2 DEHNguard M Mehrpolig fuer PV-Anlagen…
Art. No: WST8810210320 P/N: 952519
Available to order
Lieferzeit: 4-6 Bussines days

€387.69 €706.50 (45.13% saved)
UVP €706.50 €387.69
-45%
Dehn 999799 Surge arrest. Type 2 DEHNguard M multip. f. PV systems up to 1000V DC/SN 1868 (img_001)
Dehn 999799 Ueberspannungsableiter Typ 2 DEHNguard M Mehrpol.fuer PV-Anlagen b.…
Art. No: WST8810210321 P/N: 999799
Available to order
Lieferzeit: 2-3 Weeks

€387.69 €706.50 (45.13% saved)
UVP €706.50 €387.69
-47%
Dehn 900910 Surge arrester Type 2 DEHNcube in IP65 enclosure f. PV systems 1MPP at 1000V d.c. (img_001)
Dehn 900910 Ueberspannungsableiter Typ 2 DEHNcube im Gehaeuse IP65 f. PV-Anl.…
Art. No: WST8810210826 P/N: 900910
Available to order
Lieferzeit: 2-3 Bussines days

€182.55 €343.55 (46.86% saved)
UVP €343.55 €182.55
-47%
Dehn 900920 Surge arrester Type 2 DEHNcube in IP65 enclosure f. PV systems 2MPP at 1000V d.c. (img_001)
Dehn 900920 Ueberspannungsableiter Typ 2 DEHNcube im Gehaeuse IP65 f. PV-Anl.…
Art. No: WST8810210827 P/N: 900920
Available to order
Lieferzeit: 2-3 Bussines days

€321.78 €605.95 (46.9% saved)
UVP €605.95 €321.78
-45%
Dehn 942300 Type 2+3 surge arrester DEHNguard MP 3-pole Uc 275V TNC (img_001)
Dehn 942300 Ueberspannungsableiter Typ 2+3 DEHNguard MP 3-polig Uc 275V TNC
Art. No: WST8810210898 P/N: 942300
Available to order
Lieferzeit: 2-3 Weeks

€182.25 €332.13 (45.13% saved)
UVP €332.13 €182.25
-45%
Dehn 942318 Type 2+3 surge arrester DEHNguard MP FM 3-pole Uc 150V TNC (img_001)
Dehn 942318 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM 3-polig Uc 150V TNC
Art. No: WST8810210899 P/N: 942318
Available to order
Lieferzeit: 2-3 Weeks

€236.07 €430.19 (45.12% saved)
UVP €430.19 €236.07
-45%
Dehn 942305 Type 2+3 surge arrester DEHNguard MP FM 3-pole Uc 275V TNC (img_001)
Dehn 942305 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM 3-polig Uc 275V TNC
Art. No: WST8810210900 P/N: 942305
Available to order
Lieferzeit: 2-3 Weeks

€215.47 €392.58 (45.11% saved)
UVP €392.58 €215.47
-45%
Dehn 942319 Type 2+3 surge arrester DEHNguard MP FM 3-pole Uc 385V TNC (img_001)
Dehn 942319 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM 3-polig Uc 385V TNC
Art. No: WST8810210901 P/N: 942319
Available to order
Lieferzeit: 2-3 Weeks

€236.07 €430.19 (45.12% saved)
UVP €430.19 €236.07
-45%
Dehn 942308 Type 2+3 surge arrester DEHNguard MP FM 3-pole Uc 440V TNC (img_001)
Dehn 942308 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM 3-polig Uc 440V TNC
Art. No: WST8810210902 P/N: 942308
Available to order
Lieferzeit: 2-3 Weeks

€236.07 €430.19 (45.12% saved)
UVP €430.19 €236.07
-75%
Dehn 942400 Surge arrester type 2+3 DEHNguard MP 4-pole Uc 275V for TN-S systems (img_001)
Dehn 942400 Ueberspannungsableiter Typ 2+3 DEHNguard MP 4-polig Uc 275V TN-S
Art. No: WST8810210903 P/N: 942400
Available to order
Lieferzeit: 2-3 Bussines days

€109.06 €433.28 (74.83% saved)
UVP €433.28 €109.06
-45%
Dehn 942408 Surge arrester type 2+3 DEHNguard MP 4-pole Uc 150V for TN-S systems (img_001)
Dehn 942408 Ueberspannungsableiter Typ 2+3 DEHNguard MP 4-polig Uc 150V fuer…
Art. No: WST8810210904 P/N: 942408
Available to order
Lieferzeit: 2-3 Weeks

€311.81 €568.23 (45.13% saved)
UVP €568.23 €311.81
-76%
Dehn 942405 Surge arrester type 2+3 DEHNguard MP FM 4-pole Uc 275V for TN-S systems (img_001)
Dehn 942405 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM 4-polig Uc 275V TN-S
Art. No: WST8810210905 P/N: 942405
Available to order
Lieferzeit: 4-6 Bussines days

€122.21 €518.72 (76.44% saved)
UVP €518.72 €122.21
-45%
Dehn 942409 Surge arrester type 2+3 DEHNguard MP 4-pole Uc 320V for TT and TNS systems (img_001)
Dehn 942409 Ueberspannungsableiter Typ 2+3 DEHNguard MP 4-polig Uc 385V fuer…
Art. No: WST8810210906 P/N: 942409
Available to order
Lieferzeit: 2-3 Weeks

€311.95 €568.46 (45.12% saved)
UVP €568.46 €311.95
-73%
Dehn 942310 Surge arrester type 2+3 DEHNguard MP 4-pole Uc 275V for TT and TNS systems (img_001)
Dehn 942310 Ueberspannungsableiter Typ 2+3 DEHNguard MP 4-polig Uc 275V TT+TN-S…
Art. No: WST8810210907 P/N: 942310
Available to order
Lieferzeit: 4-6 Bussines days

€124.53 €468.38 (73.41% saved)
UVP €468.38 €124.53
-45%
Dehn 942328 Surge arrester type 2+3 DEHNguard MP 4-pole Uc 150V for TT and TNS systems (img_001)
Dehn 942328 Ueberspannungsableiter Typ 2+3 DEHNguard MP 4-polig Uc 150V…
Art. No: WST8810210908 P/N: 942328
Available to order
Lieferzeit: 2-3 Weeks

€311.81 €568.23 (45.13% saved)
UVP €568.23 €311.81
-74%
Dehn 942315 Surge arrester type 2+3 DEHNguard MP FM 4-pole Uc 275V for TT and TNS systems (img_001)
Dehn 942315 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM 4-polig Uc 275V…
Art. No: WST8810210909 P/N: 942315
Available to order
Lieferzeit: 2-3 Weeks

€137.68 €532.64 (74.15% saved)
UVP €532.64 €137.68
-45%
Dehn 942325 Surge arrester type 2 DEHNguard MP 4-pole Uc 320V for TT and TNS systems (img_001)
Dehn 942325 Ueberspannungsableiter Typ 2 DEHNguard MP 4-polig Uc 320V fuer TT-…
Art. No: WST8810210910 P/N: 942325
Available to order
Lieferzeit: 2-3 Weeks

€311.95 €568.46 (45.12% saved)
UVP €568.46 €311.95
-45%
Dehn 942317 Surge arrester type 2+3 DEHNguard MP 4-pole Uc 385V for TT and TNS systems (img_001)
Dehn 942317 Ueberspannungsableiter Typ 2+3 DEHNguard MP 4-polig Uc 385V fuer…
Art. No: WST8810210911 P/N: 942317
Available to order
Lieferzeit: 2-3 Weeks

€311.81 €568.23 (45.13% saved)
UVP €568.23 €311.81
-45%
Dehn 942200 Type 2+3 surge arrester DEHNguard MP single-phase Uc 275V TN Systems (img_001)
Dehn 942200 Ueberspannungsableiter Typ 2+3 DEHNguard MP einphasig Uc 275V TN…
Art. No: WST8810210912 P/N: 942200
Available to order
Lieferzeit: 2-3 Weeks

€118.90 €216.70 (45.13% saved)
UVP €216.70 €118.90
-45%
Dehn 942207 Type 2+3 surge arrester DEHNguard MP FM single-phase Uc 150V TN Systems (img_001)
Dehn 942207 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM einphasig Uc 150V TN…
Art. No: WST8810210913 P/N: 942207
Available to order
Lieferzeit: 2-3 Weeks

€156.15 €284.65 (45.14% saved)
UVP €284.65 €156.15
-45%
Dehn 942205 Type 2+3 surge arrester DEHNguard MP FM single-phase Uc 275V TN Systems (img_001)
Dehn 942205 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM einphasig Uc 275V TN…
Art. No: WST8810210914 P/N: 942205
Available to order
Lieferzeit: 2-3 Weeks

€142.43 €259.66 (45.15% saved)
UVP €259.66 €142.43
-45%
Dehn 942110 Type 2+3 surge arrester DEHNguard MP single-phase Uc 275V TT+TN-S Systems (img_001)
Dehn 942110 Ueberspannungsableiter Typ 2+3 DEHNguard MP einphasig Uc 275V…
Art. No: WST8810210915 P/N: 942110
Available to order
Lieferzeit: 2-3 Weeks

€138.26 €252.04 (45.14% saved)
UVP €252.04 €138.26
-45%
Dehn 942115 Type 2+3 surge arrester DEHNguard MP FM single-phase Uc 275V TT+TN-S Systems (img_001)
Dehn 942115 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM einphasig Uc 275V…
Art. No: WST8810210916 P/N: 942115
Available to order
Lieferzeit: 2-3 Weeks

€149.95 €273.22 (45.12% saved)
UVP €273.22 €149.95
-45%
Dehn 942135 Type 2+3 surge arrester DEHNguard MP FM single-phase Uc 320V TT+TN-S Systems (img_001)
Dehn 942135 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM einphasig Uc 320V…
Art. No: WST8810210917 P/N: 942135
Available to order
Lieferzeit: 2-3 Weeks

€156.77 €285.72 (45.13% saved)
UVP €285.72 €156.77
-45%
Dehn 942117 Type 2+3 surge arrester DEHNguard MP FM single-phase Uc 385V TT+TN-S Systems (img_001)
Dehn 942117 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM einphasig Uc 385V…
Art. No: WST8810210918 P/N: 942117
Available to order
Lieferzeit: 2-3 Weeks

€156.77 €285.72 (45.13% saved)
UVP €285.72 €156.77
-45%
Dehn 942307 Type 2+3 surge arrester DEHNguard MP FM 3-pole Uc 600V TNC (img_001)
Dehn 942307 Ueberspannungsableiter Typ 2+3 DEHNguard MP FM 3-polig Uc 600V TNC
Art. No: WST8810210919 P/N: 942307
Available to order
Lieferzeit: 2-3 Weeks

€279.51 €509.44 (45.13% saved)
UVP €509.44 €279.51
-47%
Dehn 952313 DEHNguard M surge arrester (img_001)
Dehn 952313 Ueberspannungsableiter Typ 2 DEHNguard M 3-polig fuer TN-C-Systeme
Art. No: WST8810210920 P/N: 952313
Available to order
Lieferzeit: 2-3 Weeks

€208.85 €395.08 (47.14% saved)
UVP €395.08 €208.85
-60%
Dehn 952300 DEHNguard M surge arrester (img_001)
Dehn 952300 Ueberspannungsableiter Typ 2 DEHNguard M 3-polig fuer TN-C-Systeme
Art. No: WST8810210921 P/N: 952300
Available to order
Lieferzeit: 2-3 Bussines days

€142.32 €358.67 (60.32% saved)
UVP €358.67 €142.32
-47%
Dehn 952314 DEHNguard M surge arrester (img_001)
Dehn 952314 Ueberspannungsableiter Typ 2 DEHNguard M 3-polig fuer TN-C-Systeme
Art. No: WST8810210922 P/N: 952314
Available to order
Lieferzeit: 2-3 Weeks

€208.85 €395.08 (47.14% saved)
UVP €395.08 €208.85
-47%
Dehn 952303 DEHNguard M surge arrester (img_001)
Dehn 952303 Ueberspannungsableiter Typ 2 DEHNguard M 3-polig fuer TN-C-Systeme
Art. No: WST8810210923 P/N: 952303
Available to order
Lieferzeit: 2-3 Weeks

€208.85 €395.08 (47.14% saved)
UVP €395.08 €208.85
-47%
Dehn 952318 DEHNguard M FM surge arrester (img_001)
Dehn 952318 Ueberspannungsableiter Typ 2 DEHNguard M 3-polig fuer TN-C-Systeme
Art. No: WST8810210924 P/N: 952318
Available to order
Lieferzeit: 2-3 Weeks

€245.97 €464.70 (47.07% saved)
UVP €464.70 €245.97
-62%
Dehn 952305 DEHNguard M FM surge arrester (img_001)
Dehn 952305 Ueberspannungsableiter Typ 2 DEHNguard M 3-polig fuer TN-C-Systeme
Art. No: WST8810210925 P/N: 952305
Available to order
Lieferzeit: 4-6 Bussines days

€162.44 €424.12 (61.7% saved)
UVP €424.12 €162.44
-47%
Dehn 952319 DEHNguard M type 2 surge arrester 3-pole for TN-C systems (img_001)
Dehn 952319 Ueberspannungsableiter Typ 2 DEHNguard M 3-polig fuer TN-C-Systeme
Art. No: WST8810210926 P/N: 952319
Available to order
Lieferzeit: 4-6 Bussines days

€245.97 €464.70 (47.07% saved)
UVP €464.70 €245.97
-47%
Dehn 952308 DEHNguard M type 2 surge arrester 3-pole for TN-C systems (img_001)
Dehn 952308 Ueberspannungsableiter Typ 2 DEHNguard M 3-polig fuer TN-C-Systeme
Art. No: WST8810210927 P/N: 952308
Available to order
Lieferzeit: 2-3 Weeks

€245.97 €464.70 (47.07% saved)
UVP €464.70 €245.97
This website uses cookies to ensure the best experience possible. More information...