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  Surge Suppressor Units (511 items)

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Dehn, DG Modular Surge Protector 600 V Maximum Voltage Rating 15kA Maximum Surge Current Type 2 Arrester / 8470980 (1 offer) 
DEHNguard Modular Surge Arresters Type 2. DEHNguard Modular Type 2 surge arrestors, supplied as a prewired base with plug in modules. Energy coordinated with other Dehn Redline products in accordan...
Dehn
DG M WE 600 FM
from £ 354.51*
per piece
 
 piece
Siemens, LP798-1N Lightning Surge Protector Lightning Protector / 2560870 (1 offer) 
Suppressor Type = Lightning Protector Series = LP798-1N
Siemens
6GK5798-2LP00-2AA6
£ 351.292*
per piece
 
 piece
Siemens, LP798-2N Lightning Surge Protector Lightning Protector / 2560871 (1 offer) 
Suppressor Type = Lightning Protector Series = LP798-2N
Siemens
6GK5798-2LP10-2AA6
£ 351.292*
per piece
 
 piece
Dehn, DG Modular Surge Protector 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Arrester / 7681741 (1 offer) 
DEHNguard Modular Surge Arresters Type 2. DEHNguard Modular Type 2 surge arrestors, supplied as a prewired base with plug in modules. Energy coordinated with other Dehn Redline products in accordan...
Dehn
DG M TNS 275 FM
from £ 347.481*
per piece
 
 piece
Dehn, DG M TN ACI Surge Arrester 275 V Maximum Voltage Rating Surge Arrester / 1936591 (1 offer) 
Modular surge arrester with Advanced Circuit Interruption (ACI) for single-phase 230 V-TN systems.New technology ″Advanced Circuit Interruption″ (ACI) integrated in the protection module, consists ...
Dehn
DG M TN ACI 275 FM
£ 347.10*
per piece
 
 piece
Mersen, STPT2 Surge Protection Device 400 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection Device / 2513640 (1 offer) 
Suppressor Type = Surge Protection Device Maximum Voltage Rating = 400 V ac Mounting Type = DIN Rail Maximum Surge Current = 40kA Series = STPT2
Mersen
83020186 / STPT2-40K275V-4P-TE-M GROUND MONITORING
£ 342.847*
per piece
 
 piece
Phoenix Contact 2905987 surge protector 400 V Grey (1 offer) 
Plug-in lightning current arrester for higher nominal voltages, according to Type 1/Class I, for 1-phase power supply networks in TN and IT versions (L1, PE).
Phoenix Contact
2905987
£ 341.956*
per piece
 
 piece
Phoenix Contact, VAL-US-277/80/3+0-FM Surge Protection Device 480 V ac Maximum Voltage Rating 80kA Maximum Surge / 2482255 (1 offer) 
Suppressor Type = Surge Protection Device Maximum Voltage Rating = 480 V ac Mounting Type = DIN Rail Maximum Surge Current = 80kA Series = VAL-US-277/80/3+0-FM
Phoenix Contact
1075896
£ 341.481*
per piece
 
 piece
RS PRO Surge Suppressor Unit Telephone Line Protector / 3256537 (1 offer) 
RS PRO Telephone Line Protector, Wall MountSafeguard your home against harmful power surges with this RS PRO telephone line protector. This surge suppressor unit is specially designed to prevent su...
RS Pro
3256537
from £ 340.47*
per piece
 
 piece
WJ Furse, ESP Q Surge Suppressor Unit 132 V Maximum Voltage Rating 5kA Maximum Surge Current 8 Wire 110V Surge Protector / 7886735 (1 offer) 
UK Oftel NS/G/1235/W/100025. Quad 0.75A twisted-pair lightning surge arrestors. "4 pair enhanced surge protector suitable for twisted pair signalling applications Very low let-through voltage betwe...
WJ Furse
7TCA085400R0088 ESP 110Q
from £ 334.838*
per piece
 
 piece
Dehn, DG Modular Surge Protector 440 V Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Arrester / 8470961 (1 offer) 
DEHNguard Modular Surge Arresters Type 2. DEHNguard Modular Type 2 surge arrestors, supplied as a prewired base with plug in modules. Energy coordinated with other Dehn Redline products in accordan...
Dehn
DG M TNC 440 FM
from £ 329.908*
per piece
 
 piece
Phoenix Contact, FLT-SEC-H-T1-1C-264/25-FM Lightning Arrester 264 V ac Maximum Voltage Rating Protective Device / 1853083 (1 offer) 
Phoenix Contact SEC Lightning Arresters, DIN Rail The SEC (Safe Energy Control) range from Phoenix Contact are type 1/2, DIN rail lightning current arresters. These arresters are designed to assist...
Phoenix Contact
2801615
£ 324.374*
per piece
 
 piece
WJ Furse, ESP Cat-6 Surge Suppressor Unit 5 V Maximum Voltage Rating 1kA Maximum Surge Current Cat-6 Surge Protector / 7886769 (1 offer) 
WJ Furse Enhanced ethernet systems surge protector. Enhanced surge protector for use on twisted pair Ethernet systems with RJ45 connections. Suitable for shielded or unshielded twisted pair Very lo...
WJ Furse
7TCA085400R0023 ESP CAT-6
from £ 323.909*
per piece
 
 piece
Mersen, STPT12 Surge Protection Device 275 V dc, 230/400 V ac Maximum Voltage Rating 12.5kA Maximum Surge Current Type / 1793057 (1 offer) 
STP T12 12.5 is the series of combined Type 1+2/Class I+II devices for discharging lightning currents and protecting against voltage surges. Suitable as the first step of protection in incoming pow...
Mersen
83120145 / STPT12-12K275V-4PM
£ 321.236*
per piece
 
 piece
Bourns, 1210 Surge Arrester 415 V ac Maximum Voltage Rating 100kA Maximum Surge Current 4 Pole Protector / 7858106 (1 offer) 
Bourns 1210 series Surge Protection Devices. 100 kA max. discharge current rating Multi-pole uni-block design DIN Rail mountable UL 60691 compliant integrated thermal disconnect Visual fault indica...
Bourns
1210-4S-230
from £ 321.226*
per piece
 
 piece
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