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  Surge Suppressor Units (526 items)

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Mersen, STPT2-40 Surge Protection Device 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Mersen SPD / 1793061 (1 offer) 
STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are i...
Mersen
83020147 / STPT2-40K275V-4PGM
from £ 116.72*
per piece
Phoenix Contact 2800676 surge protector 120 V Black (1 offer) 
L-N replacement plug for VAL-MS-T1/T2 175/12.5 plug-in lighting/surge arrester.
Phoenix Contact
2800676
from £ 116.677*
per piece
Phoenix Contact 2839240 surge protector 24 V Black (1 offer) 
Protective plug PT with protective circuit for a 4-core floating signal circuit. Nominal voltage: 24 V DC
Phoenix Contact
2839240
from £ 116.53*
per piece
Dehn, DGP Modular Surge Protector 255 V Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Arrester / 8470959 (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
DGP C S
from £ 116.06*
per piece
Phoenix Contact 2804380 surge protector Black 240 V (1 offer) 
Surge arrester for 3-conductor power supply systems (L1, N, PE), consisting of a base element and protective connectors, for mounting on NS 35.
Phoenix Contact
2804380
from £ 115.604*
per piece
WJ Furse, ESP SL Surge Suppressor Unit 36.7 V Maximum Voltage Rating 2.5kA Maximum Surge Current Twisted Pair Surge / 7886725 (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
7TCA085400R0070 ESP SL30L/4-20
from £ 115.342*
per piece
Bourns, 1250 Surge Arrester 415 V ac Maximum Voltage Rating 50kA Maximum Surge Current 2 Pole Protector / 7858130 (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
1250-2S-230
from £ 115.267*
per piece
Phoenix Contact, TERMITRAB Surge Protection Device 30 V DC Maximum Voltage Rating 6A Maximum Surge Current / 2658963 (1 offer) 
Maximum Voltage Rating = 30 V DC Mounting Type = DIN Rail Maximum Surge Current = 6A Series = TERMITRAB
Phoenix Contact
1027586
from £ 114.974*
per piece
Phoenix Contact 2906755 surge protector Grey 24 V (1 offer) 
Surge protection, consisting of protective plug and base element, with integrated status indicator and knife disconnection for a 2-wire floating signal circuit with high nominal current.
Phoenix Contact
2906755
from £ 112.944*
per piece
WJ Furse, ESP SL Surge Suppressor Unit 16.7 V Maximum Voltage Rating 2.5kA Maximum Surge Current Twisted Pair Surge / 7886690 (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
7TCA085400R0063 ESP SL15
from £ 112.894*
per piece
Phoenix Contact 2801247 surge protector Black 24 V (1 offer) 
Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for two signal wires with common reference potential.
Phoenix Contact
2801247
from £ 112.635*
per piece
Phoenix Contact 2801256 terminal block Black (2 offers) 
Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for one 2-wire floating signal circuit. Indirect grounding via gas-fille...
Phoenix Contact
2801256
from £ 112.444*
per piece
Mersen, STPT2-40 Surge Protection Device 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Mersen SPD / 1793063 (1 offer) 
STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are i...
Mersen
83020152 / STPT2-40K275V-4P
from £ 112.20*
per piece
Mersen, STPT2-40 Surge Protection Device 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Mersen SPD / 1793064 (1 offer) 
STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are i...
Mersen
83020153 / STPT2-40K275V-4PM
from £ 112.149*
per piece
Dehn, DG Modular Surge Protector 1000 V Maximum Voltage Rating 25kA Maximum Surge Current Type 2 Arrester / 8470974 (2 offers) 
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 YPV SCI 1000 FM
from £ 111.21*
per piece
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