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  Surge Suppressor Units (526 items)

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Phoenix Contact 2880668 surge protector Silver 24 V (1 offer) 
Surge protection in the IP67 screw-on module for measuring sensors, direct mounting with M20 x 1.5 outer thread, cable gland for the signal cable, two-stage protective circuit. HART-compatible.
Phoenix Contact
2880668
from £ 144.63*
per 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 £ 146.038*
per piece
WJ Furse, ESP 240 Surge Protection Device 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains / 7933786 (1 offer) 
Network Rail approval (ESP 240-5A/BX) – PA05/02896. NRS PADS ref: 087/037285. Overvoltage Protectors for Low Current Mains Supplies. Over Voltage protectors for low current mains power supplies to ...
WJ Furse
7TCA085460R0084 ESP 240-5A/BX
from £ 147.201*
per piece
Phoenix Contact 2838225 surge protector Blue 24 V (1 offer) 
PT protective plug with protective circuit for two 2-wire floating Ex i signal circuits. Nominal voltage: 24 V DC, HART-compatible.
Phoenix Contact
2838225
from £ 148.168*
per piece
WJ Furse, ESP SL Surge Suppressor Unit 16.7 V Maximum Voltage Rating 2.5kA Maximum Surge Current Twisted Pair Surge / 7886713 (1 offer) 
Signalling applications surge protector - ESP SL Series. Ultra-slim low-resistance enhanced surge protector suitable for twisted pair signalling applications Very low let-through voltage between al...
WJ Furse
7TCA085400R0064 ESP SL15L/I
from £ 148.442*
per 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 £ 148.701*
per piece
Phoenix Contact 2838351 surge protector Black 24 V (1 offer) 
Protective plug PT with protective circuit for 4 conductors of signal circuits grounded on one side. Nominal voltage: 24 V AC
Phoenix Contact
2838351
from £ 149.587*
per 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 £ 149.669*
per piece
Phoenix Contact 2800107 surge protector 230 V Black (1 offer) 
Type 1 / Class I / B arrester (lightning current arrester) with arc chopping spark gap, 1-channel. Housing width: 35 mm (2 div.)
Phoenix Contact
2800107
from £ 151.662*
per piece
DEHN DPA M CAT6 RJ45S 48 Grey 48 V (1 offer) 
Universal arrester for Industrial Ethernet, Power over Ethernet (IEEE 802.3 compliant up to PoE++ / 4PPoE) and similar applications in structured cabling systems according to Cat. 6 and class EA up...
Dehn
929100
from £ 152.495*
per piece
Phoenix Contact Surge Protection Plug 350 V ac Maximum Voltage Rating Plug / 2657512 (3 offers) 
Suppressor Type = Plug Maximum Voltage Rating = 350 V ac Mounting Type = Base Mount
Phoenix Contact
2859686
from £ 152.984*
per piece
Phoenix Contact 2801532 surge protector 60 V Black (1 offer) 
Universal varistor-based plug-in lightning/surge arrester for 48 V DC applications with grounded return conductor (positive pole), without risk assessment for Lightning Protection Levels III and IV.
Phoenix Contact
2801532
from £ 153.268*
per piece
WJ Furse, ESP 240 Surge Protection Device 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains / 7933783 (1 offer) 
Network Rail approval (ESP 240-5A/BX) – PA05/02896. NRS PADS ref: 087/037285. Overvoltage Protectors for Low Current Mains Supplies. Over Voltage protectors for low current mains power supplies to ...
WJ Furse
7TCA085460R0081 ESP 240-16A/BX
from £ 155.168*
per piece
DEHN DPA M CLE RJ45B 48 Metallic 48 V (1 offer) 
Patch cable with built-in surge protection - Cat. 6 according to ISO/IEC 11801 - CAT 6A in the channel according to ANSI/TIA/EIA-568 - Power over Ethernet (PoE+ according to IEEE 802.3at) - Easy to...
Dehn
929 121
from £ 155.894*
per piece
Phoenix Contact 2800039 surge protector Silver 48 V (1 offer) 
Surge protection for two floating signal circuits in screw-on module with IP67 protection for sensor heads, connection ½-inch 14 NPT. Tested in acc. with the protection types in Ex areas Ex d / Ex ...
Phoenix Contact
2800039
from £ 155.98*
per piece
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