Surge Protection Devices

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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, in accordance with EN/I...
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, in accordance with EN/I...
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, in accordance with EN/I...
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, in accordance with EN/I...

DEHN, DEHNventil 951405, DV M TNS 255 FM, Type 1 & Type 2 Combined Lightning Current & Surge Arrester For TN-S Systems (3 Phase+N Configuration).

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Code: 951405
(RRP £1,706.19 Our Price - 30%) £1,194.34 Your Price Ex VAT (£1,433.20 Inc VAT)
Availability: 4
DEHN, DEHNventil 951405, DV M TNS 255 FM Modular DEHNventil M TNS 255 FM combined arrester Pluggable and modular four-pole combined arrester for use in 230/400 V TN(C)-S syst...

DEHN, DEHNguard 952115, DG M TT 275 FM, Type 2, Surge Arrester For TT, TN (L+N Configuration), Remote Indication

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Code: 952115
(RRP £169.08 Our Price - 30%) £118.36 Your Price Ex VAT (£142.03 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
DEHN, DEHNguard 952115, DG M TT 275 FM DEHNguard M TT 2P 275 FM surge arrester Modular and pluggable two-pole surge arrester for single-phase 230 V TT and TN systems, width:...

DEHN, DEHNguard 952310, DG M TT 275, Type 2, Surge Arrester For TT, TN-S (3 Phase+N Configuration).

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Code: 952310
(RRP £289.86 Our Price - 30%) £202.90 Your Price Ex VAT (£243.48 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
DEHN, DEHNguard 952310, DG M TT 275 DEHNguard M TT 275 surge arrester Modular and pluggable four-pole surge arrester for 230/400 V TT and TN-S systems, width: 4 modules Type...

DEHN, DEHNguard 952315, DG M TT 275 FM, Type 2, Surge Arrester For TT, TN-S (3 Phase+N Configuration), Remote Indication

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Code: 952315
(RRP £329.71 Our Price - 30%) £230.80 Your Price Ex VAT (£276.96 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
DEHN, DEHNguard 952315, DG M TT 275 FM DEHNguard M TT 275 FM surge arrester Modular and pluggable four-pole surge arrester for 230/400 V TT and TN-S systems, width: 4 modules...

Mersen, 83020104, Surge-Trap®, STPT2-40K150V-1P, Surge Protection Device Type 2, 40kA Imax (8/20), 1Ph, 120V, L-N, 1 Pole, Pluggable, 1 Module

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Code: 83020104
(RRP £39.39 Our Price - 10%) £35.45 Your Price Ex VAT (£42.54 Inc VAT)
Availability: 17
STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges, in accordance with EN/IEC 61643-11. Suitable for the second stage of protection in supply di...

DEHN, DEHNrecord 910694 Alert f. transmission SPD status info. via modbus

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Code: 910694
(RRP £439.77 Our Price - 30%) £307.84 Your Price Ex VAT (£369.41 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates

Mersen, 83020116, Surge-Trap®, STPT2-40K275V-2PG, Surge Protection Device Type 2, 40kA Imax (8/20), 1Pole+N, 230V, 1+1 TT, 2 Poles, Pluggable, 2 Modules

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Code: 83020116
(RRP £76.75 Our Price - 10%) £69.08 Your Price Ex VAT (£82.89 Inc VAT)
Availability: Out of Stock
STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges, in accordance with EN/IEC 61643-11 and certified UL 1449 4th Ed. Suitable for the second sta...

Mersen, 83020122, Surge-Trap®, STPT2-40K275V-2P, Surge Protection Device Type 2, 40kA Imax (8/20), 1Pole+N, 230V, 2+0 TNS, 2 Poles, Pluggable, 2 Modules

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Code: 83020122
(RRP £67.40 Our Price - 10%) £60.66 Your Price Ex VAT (£72.79 Inc VAT)
Availability: Out of Stock
STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges, in accordance with EN/IEC 61643-11. Suitable for the second stage of protection in supply di...