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  Surge Suppressor Units (262 items)

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Huber+Suhner, 3402 Surge Suppressor Unit 230 V Maximum Voltage Rating 20kA Maximum Surge Current EMP Protector / 111642 (1 offer) 
Gas capsule included except for stock number ; 111-642 111-642 the Gas capsule must be ordered separately, stock no. ; 494-919 494-919. Gas Capsule Lightning Protector. A range of devices that offe...
Huber + Suhner
3402.17.A
from £ 281.08*
per piece
 
 piece
Huber+Suhner, 3406 Surge Suppressor Unit 200 V Maximum Voltage Rating 5kA Maximum Surge Current EMP Protector / 111658 (1 offer) 
Gas capsule included except for stock number ; 111-642 111-642 the Gas capsule must be ordered separately, stock no. ; 494-919 494-919. Gas Capsule Lightning Protector. A range of devices that offe...
Huber + Suhner
3406.26.0004
from £ 174.763*
per piece
 
 piece
Huber+Suhner, 3406 Surge Suppressor Unit 200 V Maximum Voltage Rating 5kA Maximum Surge Current EMP Protector / 111664 (1 offer) 
Gas capsule included except for stock number ; 111-642 111-642 the Gas capsule must be ordered separately, stock no. ; 494-919 494-919. Gas Capsule Lightning Protector. A range of devices that offe...
Huber + Suhner
3406.17.0009
from £ 190.197*
per piece
 
 piece
Huber+Suhner, SSC-N230 Coaxial Surge Protection 170 V dc Maximum Voltage Rating 20kA Maximum Surge Current Coaxial / 1328146 (1 offer) 
Huber+ Suhner GDT Coaxial Surge Protection Devices. A range of 50 Ω N type coaxial surge devices designed to protect RF and communications equipment from lightning strikes and high-voltage surges. ...
Huber + Suhner
SSC-N230/01
from £ 50.184*
per piece
 
 piece
Huber+Suhner, SSC-N230 Coaxial Surge Protection 170 V dc Maximum Voltage Rating 20kA Maximum Surge Current Coaxial / 1328147 (2 offers) 
Huber+ Suhner GDT Coaxial Surge Protection Devices. A range of 50 Ω N type coaxial surge devices designed to protect RF and communications equipment from lightning strikes and high-voltage surges. ...
Huber + Suhner
SSC-N230/02
from £ 56.71*
per piece
 
 piece
Huber+Suhner, SSC-N230 Coaxial Surge Protection 170 V dc Maximum Voltage Rating 20kA Maximum Surge Current Coaxial / 1328148 (1 offer) 
Huber+ Suhner GDT Coaxial Surge Protection Devices. A range of 50 Ω N type coaxial surge devices designed to protect RF and communications equipment from lightning strikes and high-voltage surges. ...
Huber + Suhner
SSC-N230/01-SEMPER
from £ 48.957*
per piece
 
 piece
Mersen, STMT23 Surge Protection Device 275 V ac Maximum Voltage Rating 20kA Maximum Surge Current Type 2+3 Mersen SPD / 1793071 (1 offer) 
STM T23 20 S is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level. Suitable as the final stage of protection i...
Mersen
83230511 / STMT23-20K275V-SP-SM
from £ 70.911*
per piece
 
 piece
Mersen, STMT23 Surge Protection Device 320 V ac Maximum Voltage Rating 10kA Maximum Surge Current Type 2+3 Mersen SPD / 1793083 (1 offer) 
STM T23 20 S is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level. Suitable as the final stage of protection i...
Mersen
83230512 / STMT23-10K320V-SP-SF
from £ 53.075*
per piece
 
 piece
Mersen, STPT12 Surge Protection Device 1060 V dc Maximum Voltage Rating 5kA Maximum Surge Current Type 1+2 Mersen SPD / 1793082 (1 offer) 
STP T1+2 5 PV is the PHOTOVOLTAIC range of combined Type 1+2/Class I+II devices intended for discharging lightning currents (10/350 μs) and protecting against induced voltage surges (8/20 μs). Thes...
Mersen
83120168 / STPT12-5K1000V-YPVM
from £ 238.805*
per piece
 
 piece
Mersen, STPT12 Surge Protection Device 275 V ac Maximum Voltage Rating 12.5kA Maximum Surge Current Type 1+2 Mersen SPD / 1793073 (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
83120002 / SP12-12K275V
from £ 64.81*
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
from £ 376.254*
per piece
 
 piece
Mersen, STPT12 Surge Protection Device 275 V dc, 230/400 V ac Maximum Voltage Rating 20kA Maximum Surge Current Type / 1793055 (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
83120139 / STPT12-12K275V-4PGM
from £ 362.232*
per piece
 
 piece
Mersen, STPT12 Surge Protection Device 275 V dc, 230/400 V ac Maximum Voltage Rating 25kA Maximum Surge Current Type / 1793053 (1 offer) 
STP T12 25 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 power...
Mersen
83120151 / STPT12-25K275V-4PGM
from £ 518.918*
per piece
 
 piece
Mersen, STPT12 Surge Protection Device 275 V dc, 230/400 V ac Maximum Voltage Rating 25kA Maximum Surge Current Type / 1793054 (1 offer) 
STP T12 25 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 power...
Mersen
83120161 / STPT12-25K275V-4PM
from £ 585.197*
per piece
 
 piece
Mersen, STPT2 Surge Protection Device 1060 V dc Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Mersen SPD / 1793080 (1 offer) 
STP T2 40 PV is the series of devices that provide advanced overvoltage protection to photovoltaic systems by utilizing Mersen’s optimized dynamic thermal disconnection system, which does not requi...
Mersen
83020141 / STPT2-40K1000V-YPVM
from £ 142.443*
per piece
 
 piece
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