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  Surge Suppressor Units (81 items)

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Bourns, 1250 Surge Arrester 600 V ac Maximum Voltage Rating 50kA Maximum Surge Current 3 Pole Protector / 7858159 (1 offer) 
Bourns 1250 series Surge Protection Devices. 50 kA max. discharge current rating Multi-pole uni-block design DIN Rail mountable UL 60691 compliant integrated thermal disconnect Visual fault indicat...
Bourns
1250-3S-400
from £ 207.969*
per piece
 
 piece
Mersen, STPT2 Surge Protection Device 1500 V dc Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Mersen SPD / 1793081 (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
83020159 / STPT2-40K1500V-YPVM
from £ 190.373*
per piece
 
 piece
Bourns, 1250 Surge Arrester 415 V ac Maximum Voltage Rating 50kA Maximum Surge Current 3 Pole Protector / 1728713 (2 offers) 
Bourns 1250 series Surge Protection Devices. 50 kA max. discharge current rating Multi-pole uni-block design DIN Rail mountable UL 60691 compliant integrated thermal disconnect Visual fault indicat...
Bourns
1250-3S-230
from £ 177.16*
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
from £ 168.748*
per piece
 
 piece
Mersen, STPT2 Surge Protection Device 400 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection Device / 2513639 (1 offer) 
Suppressor Type = Surge Protection Device Maximum Voltage Rating = 400 V ac Mounting Type = DIN Rail Maximum Surge Current = 40kA Series = STPT2
Mersen
83020185 / STPT2-40K275V-4P-TE GROUND MONITORING
from £ 163.401*
per piece
 
 piece
Bourns, 1250 Surge Arrester 415 V ac Maximum Voltage Rating 50kA Maximum Surge Current 3 Pole Protector / 7858134 (1 offer) 
Bourns 1250 series Surge Protection Devices. 50 kA max. discharge current rating Multi-pole uni-block design DIN Rail mountable UL 60691 compliant integrated thermal disconnect Visual fault indicat...
Bourns
1250-3S-230
from £ 150.359*
per piece
 
 piece
Bourns, 1210 Surge Arrester 600 V ac Maximum Voltage Rating 100kA Maximum Surge Current 2 Pole Protector / 7858118 (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
1210-2S-400
from £ 149.181*
per piece
 
 piece
Bourns, 1840 Surge Protector 12 V Maximum Voltage Rating 20kA Maximum Surge Current Signal & Data Line Protector / 8055128 (1 offer) 
Bourns 1800 Series Signal and data line Protection Devices. Bourns1800 Series Signal and data line Protection Devices (SPD) have low peak clamping voltage even during severe current surges and the ...
Bourns
1840-12-A3
from £ 146.368*
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 £ 130.583*
per piece
 
 piece
Bourns, 1210 Surge Arrester 600 V ac Maximum Voltage Rating 100kA Maximum Surge Current 1 Pole Protector / 7858124 (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
1210-1S-600
from £ 129.813*
per piece
 
 piece
Mersen, STPT23 Surge Protection Device 275 V ac Maximum Voltage Rating 20kA Maximum Surge Current Type 2+3 Mersen SPD / 1793070 (1 offer) 
STP T23 20 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 in ...
Mersen
83230137 / STPT23-20K275V-4P-LFM
from £ 126.592*
per piece
 
 piece
Bourns, 1840 Surge Protector 24 V Maximum Voltage Rating 20kA Maximum Surge Current Signal & Data Line Protector / 8055137 (1 offer) 
Bourns 1800 Series Signal and data line Protection Devices. Bourns1800 Series Signal and data line Protection Devices (SPD) have low peak clamping voltage even during severe current surges and the ...
Bourns
1840-24-A3
from £ 125.747*
per piece
 
 piece
Bourns, 1210 Surge Arrester 415 V ac Maximum Voltage Rating 100kA Maximum Surge Current 2 Pole Protector / 7858109 (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
1210-2S-230
from £ 123.918*
per piece
 
 piece
Mersen, STPT23 Surge Protection Device 275 V ac Maximum Voltage Rating 20kA Maximum Surge Current Type 2+3 Mersen SPD / 1793068 (1 offer) 
STP T23 20 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 in ...
Mersen
83230127 / STPT23-20K275V-4PG-LFM
from £ 122.72*
per piece
 
 piece
Bourns, 1840 Surge Protector 12 V Maximum Voltage Rating 20kA Maximum Surge Current Signal & Data Line Protector / 8055112 (1 offer) 
Bourns 1800 Series Signal and data line Protection Devices. Bourns1800 Series Signal and data line Protection Devices (SPD) have low peak clamping voltage even during severe current surges and the ...
Bourns
1840-12-A1
from £ 118.399*
per piece
 
 piece
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