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Surge Protection

Surge Protection

At LED Controls we take care to provide an expansive range of surge protection devices - essential for a wide range of commercial and industrial applications.

Surge protection devices are primarily designed to protect human health and safety, as well as, valuable electrical equipment and machinery, from the substantial risks posed by transients. These transients can originate from a number of sources, including lightning strikes, or the switching of transformers, or lighting, or motors.

We supply an extensive range of surge protection devices from Mersen, a US company with a global reputation for innovation, and creating surge protection devices to an extremely high standard - ensuring that you can depend on their safety and reliability. We’re proud to be a UK distributor of Mersens here at LED Controls.

Our Product Range

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  1. Mersen Surge Protector Type 1+2 SPD 2 Pole 120 Volt 20KA TT Remote Indication STPT12-12K150V-2PGM

    Email Us for availability and price

  2. Mersen Surge Protector Type 1+2 SPD 2 Pole 230 Volt 20KA TT Remote Indication STPT12-12K275V-2PGM
    Special Price £162.22 £135.18 Regular Price £202.76
  3. Mersen Surge Protector Type 1+2 SPD 2 Pole 277 Volt 20KA TT Remote Indication STPT12-12K320V-2PGM

    Email Us for availability and price

  4. Mersen Surge Protector Type 1+2 SPD 2 Pole 120 Volt 20KA TNS STPT12-12K150V-2P

    Email Us for availability and price

  5. Mersen Surge Protector Type 1+2 SPD 2 Pole 277 Volt 20KA TNS STPT12-12K320V-2P

    Email Us for availability and price

  6. Mersen Surge Protector Type 1+2 SPD 2 Pole 230/400 Volt 20KA IT/TNS STPT12-12K440V-2P
    Special Price £157.06 £130.88 Regular Price £196.32
  7. Mersen Surge Protector Type 1+2 SPD 2 Pole 60 Volt 20KA STPT12-12K75V-2P

    Email Us for availability and price

  8. Mersen Surge Protector Type 2 SPD 4 Pole 120/208 Volt 20KA TT Remote Indication STPT2-40K150V-4PGM
    Special Price £161.33 £134.44 Regular Price £201.66
  9. Mersen Surge Protector Type 2 SPD 4 Pole 277/480 Volt 20KA TT Remote Indication STPT2-40K320V-4PGM
    Special Price £161.33 £134.44 Regular Price £201.66
  10. Mersen Surge Protector Type 2 SPD 4 Pole 277/480 Volt 20KA TNS Remote Indication STPT2-40K320V-4PM
    Special Price £159.72 £133.10 Regular Price £199.64
  11. Mersen Surge Protector Type 2 SPD 4 Pole 230/400 Volt 20KA IT Remote Indication STPT2-40K440V-4PM
    Special Price £159.72 £133.10 Regular Price £199.64
  12. Mersen Surge Protector Type 2 SPD 3 Pole 1500 Volt D/C 10KA Y-PV STPT2-40K1500V-YPV
    Special Price £164.02 £136.68 Regular Price £205.02
  13. MERSEN FUSE MV00 160A/60mm 3P3 1.000.909 1.000.909 E1002183
    Special Price £161.11 £134.26 Regular Price £201.40
  14. MERSEN FUSE KIT External CT 400A NH1-3 1P MZ1SW400 N1024570
    Special Price £156.49 £130.41 Regular Price £195.61
  15. MERSEN FUSE MV00 160A/60mm 3P3 1.002.489 1.002.489 Z1023154
    Special Price £164.10 £136.75 Regular Price £205.12
  16. MERSEN FUSE 6,921 CP AR 14.51 0063 FR14AR69V63T A1056666
    Special Price £165.23 £137.69 Regular Price £275.38
  17. MERSEN FUSE 6,921 CP AR 22.58 0025 FR22AR69V25T B1056667
    Special Price £156.07 £130.06 Regular Price £260.11
  18. MERSEN FUSE 6,900 CP GR 22.58 0100 FR22GR69V100 F1018560
    Special Price £156.91 £130.76 Regular Price £261.52
  19. MERSEN FUSE ULTRASAFE, 800V-125A, 27MM, 2P US272 H320006
    Special Price £157.09 £130.91 Regular Price £196.36
  20. MERSEN FUSE US 272I US272I L226422
    Special Price £167.82 £139.85 Regular Price £209.77
  21. MERSEN FUSE US221M US221M G331160
    Special Price £157.67 £131.39 Regular Price £262.78
  22. MERSEN FUSE US222M US222M M331165
    Special Price £160.60 £133.83 Regular Price £267.67
  23. MERSEN FUSE MODULOSTAR CUSCC 1P C/I CUSCC1I P1062797
    Special Price £164.98 £137.48 Regular Price £274.96
  24. MERSEN FUSE BASE MOD.CMS.14 C/MICRO+IND 1P CMS141MI S331055
    Special Price £158.21 £131.84 Regular Price £263.69
  25. MERSEN FUSE US143MI US143MI S331147
    Special Price £156.80 £130.67 Regular Price £261.34
  26. MERSEN FUSE BASE MOD.CMS.14 C/MICRO+IND 2P CMS142MI X331036
    Special Price £164.35 £136.96 Regular Price £273.92
  27. MERSEN FUSE DII-ISOLIERSTOFFRING 00181.900000 K222120
    Special Price £165.37 £137.81 Regular Price £275.63
  28. MERSEN FUSE BASE NH 0-PP F/TORN. 2P B217213 B217213
    Special Price £159.59 £132.99 Regular Price £265.98
  29. MERSEN FUSE BASE NH 2-PP F/TORN. 2P BB22PP S211593
    Special Price £158.39 £131.99 Regular Price £263.99
  30. MERSEN FUSE BASE NH 2-PP F/RAIL. 2P BB22PPR V211595
    Special Price £164.62 £137.18 Regular Price £274.36
  31. MERSEN FUSE D02-SICH.SOCKEL 3POL. ABD. 01731.272000 E222874
    Special Price £165.78 £138.15 Regular Price £276.30
  32. MERSEN FUSE D02-SICH.SOCKEL 1POL. 01721.400000 F213008
    Special Price £158.38 £131.98 Regular Price £263.96
  33. MERSEN FUSE D02-SICH.SOCKEL 3POL. 01731.200000 F216573
    Special Price £157.91 £131.59 Regular Price £263.18
  34. MERSEN FUSE D01-SICH.SOCKEL 1POL. 01720.150000 J200660
    Special Price £162.98 £135.82 Regular Price £271.64
  35. MERSEN FUSE D02-SICH.SOCKEL 1POL. DIN RAIL 01721.450000 W215552
    Special Price £167.03 £139.19 Regular Price £278.38
  36. MERSEN FUSE D02-SICH.SOCKEL 3POL.DIN RAIL 01731.252000 Y217601
    Special Price £162.52 £135.43 Regular Price £270.86
  37. MERSEN FUSE D01-SICH.SOCKEL 1POL.. 01720.100000 Z216061
    Special Price £156.22 £130.18 Regular Price £260.36
  38. MERSEN FUSE D02-RECTI.EINSATZ 20A 440V GR D02GR44V20 H222923
    Special Price £162.26 £135.22 Regular Price £270.43
  39. MERSEN FUSE D02-RECTI.EINSATZ 25A 440V GR D02GR44V25 R200713
    Special Price £162.26 £135.22 Regular Price £270.43
  40. MERSEN FUSE DV-RECTI.EINSATZ 200A 500V GR DIVGR50V200 G212020
    Special Price £165.72 £138.10 Regular Price £276.19
  41. MERSEN FUSE NH4AC 200KVA 400V GTR MI NH4AGTR200KVA A1028721
    Special Price £159.25 £132.71 Regular Price £199.06
  42. MERSEN FUSE NH 4A 800A 690V AM NH4AAM69V800-8 A227999
    Special Price £165.30 £137.75 Regular Price £206.63
  43. MERSEN FUSE NH4AC 250KVA 400V GTR MI NH4AGTR250KVA B1028722
    Special Price £159.25 £132.71 Regular Price £199.06
  44. MERSEN FUSE AdaptNH2 bb sys100mm 1.002.502 1.002.502 C1023111
    Special Price £156.05 £130.04 Regular Price £195.06
  45. MERSEN FUSE Adapter NH3/bus bar sys 60mm 1.002.490 D1023112
    Special Price £161.56 £134.63 Regular Price £201.95
  46. MERSEN FUSE MB00 160A 4P 1.000.142 1.000.142 K1023003
    Special Price £157.09 £130.91 Regular Price £196.36
  47. MERSEN FUSE MB00 160A 4P 1.001.575 1.001.575 L1023004
    Special Price £166.33 £138.61 Regular Price £207.91
  48. MERSEN FUSE MB00 160A 3P+N 1.003.141 1.003.141 N1023006
    Special Price £157.84 £131.53 Regular Price £197.29
  49. MERSEN FUSE D0-LINOCUR 63A 220VDC 4POL. 05864.063000 L1012608
    Special Price £158.69 £132.24 Regular Price £198.37
  50. MERSEN FUSE 6,921 CP AR 14.51 0040 FR14AR69V40T Y1056664
    Special Price £160.97 £134.14 Regular Price £268.28
  51. MERSEN FUSE 6,921 CP AR 14.51 0050 FR14AR69V50T Z1056665
    Special Price £162.86 £135.72 Regular Price £271.44
  52. MERSEN FUSE 6,9 URD 0 PV 0315 6,9URD0PV315 E320279
    Special Price £162.47 £135.39 Regular Price £270.78
  53. MERSEN FUSE 6,9 URD 1 PV 0080 6,9URD1PV080 K320399
    Special Price £159.89 £133.24 Regular Price £266.48
  54. MERSEN FUSE 6,9 URB 00 D08L 400 DN00UB69V400L M330245
    Special Price £161.98 £134.98 Regular Price £269.95
  55. MERSEN FUSE 6 URB 00 D08L 450 DN00UB60V450L N330246
    Special Price £161.98 £134.98 Regular Price £269.95
  56. MERSEN FUSE 6,9 URD 1 PV 0100 6,9URD1PV100 W320363
    Special Price £161.38 £134.48 Regular Price £268.96
  57. MERSEN FUSE 6,9 GS 1 PV 125 X322365 X322365
    Special Price £165.67 £138.06 Regular Price £276.12
  58. MERSEN FUSE 6,9 URD 1 PV 0125 6,9URD1PV125 Y320365
    Special Price £165.67 £138.06 Regular Price £276.12
  59. MERSEN FUSE 12,5 URD 73 TT F 0375 12,5URD73TTF0375 C301992
    Special Price £165.67 £138.06 Regular Price £207.10
  60. MERSEN FUSE 6,9 URD 30 D08 A 0063 6,9URD30D08A0063 E300108
    Special Price £167.63 £139.69 Regular Price £279.38
  61. MERSEN FUSE H 729P BCKUP VDE192-88/160 Q1000238 Q1000238

    Email Us for availability and price

  62. MERSEN FUSE H 1209P BCKUP TS VDE292-88/125 45DB120V125PTS2 Q1018316

    Email Us for availability and price

  63. MERSEN FUSE H 2409P BCKUP VDE442-88/100 R1000262 R1000262

    Email Us for availability and price

  64. MERSEN FUSE H 729P BCKUP 192-88/200 45DB72V200P S1000102

    Email Us for availability and price

  65. MERSEN FUSE H 1209P BCKUP 442-88/160 45DB120V160P-3 S1006105

    Email Us for availability and price

  66. MERSEN FUSE H 2409UP BCKUP T442-78/100 45DB240V100PT T1000149

    Email Us for availability and price

  67. MERSEN FUSE H 1209P BCKUP 292-88/160 45DB120V160P Y1000107

    Email Us for availability and price

  68. MERSEN FUSE 1200VDC T120 gPV 63A PB DC120GPV12C063P D1025389
    Special Price £157.18 £130.98 Regular Price £196.46
  69. MERSEN FUSE 1200VDC T120 gPV 80A PB DC120GPV12C080P E1025390
    Special Price £160.69 £133.91 Regular Price £200.86
  70. MERSEN FUSE 1200VDC T120 gPV 63A DC120GPV12C063E Y1003994
    Special Price £157.18 £130.98 Regular Price £196.46
  71. MERSEN FUSE 1200VDC T120 gPV 80A DC120GPV12C080E Z1003995
    Special Price £160.69 £133.91 Regular Price £200.86
  72. MERSEN FUSE NH 4A 1000A 690V AM NH4AAM69V1000-8 B228000
    Special Price £165.30 £137.75 Regular Price £206.63
  73. MERSEN FUSE NH4AC 315KVA 400V GTR MI NH4AGTR315KVA C1028723
    Special Price £159.25 £132.71 Regular Price £199.06
  74. MERSEN FUSE NH4AC 400KVA 400V GTR MI NH4AGTR400KVA D1028724
    Special Price £159.25 £132.71 Regular Price £199.06
  75. MERSEN FUSE NH 4 630A 500V AM NH4AM50V630-8 E222115
    Special Price £158.21 £131.84 Regular Price £197.76
  76. MERSEN FUSE NH 4 630A 500V GG MID IND NH4GG50V630 M1054285
    Special Price £158.58 £132.15 Regular Price £198.23
  77. MERSEN FUSE NH4A 160KVA 400V GTR NH42GTR160KVA-8 N1030481
    Special Price £161.44 £134.53 Regular Price £201.80
  78. MERSEN FUSE NH4A 250KVA 400V GTR NH42GTR250KVA-8 P1030482
    Special Price £161.44 £134.53 Regular Price £201.80
  79. MERSEN FUSE NH 4 400A 500V AM NH4AM50V400-8 P233555
    Special Price £158.21 £131.84 Regular Price £197.76
  80. MERSEN FUSE NH 4 400A 690V AM NH4AM69V400-8 Q227990
    Special Price £165.30 £137.75 Regular Price £206.63
  81. MERSEN FUSE NH 4 500A 500V AM NH4AM50V500-8 Q233556
    Special Price £158.21 £131.84 Regular Price £197.76
  82. MERSEN FUSE NH 4A 500A 500V AM NH4AAM50V500-8 R233557
    Special Price £158.21 £131.84 Regular Price £197.76
  83. MERSEN FUSE NH4A 315KVA 400V GTR NH42GTR315KVA-8 S1030485
    Special Price £161.44 £134.53 Regular Price £201.80
  84. MERSEN FUSE NH 4 1000A 500V AM NH4AM50V1000-8 S219137
    Special Price £167.46 £139.55 Regular Price £209.33
  85. MERSEN FUSE NH 4 630A 690V AM NH4AM69V630-8 S227992
    Special Price £165.30 £137.75 Regular Price £206.63
  86. MERSEN FUSE NH 4A 630A 500V AM NH4AAM50V630-8 S233558
    Special Price £158.21 £131.84 Regular Price £197.76
  87. MERSEN FUSE NH4A400KVA GTR NH42GTR400KVA-8 NH42GTR400KVA-8 T1030486
    Special Price £161.44 £134.53 Regular Price £201.80
  88. MERSEN FUSE NH 4 800A 690V AM NH4AM69V800-8 T227993
    Special Price £165.30 £137.75 Regular Price £206.63
  89. MERSEN FUSE NH 4A 800A 500V AM NH4AAM50V800-8 T233559
    Special Price £158.21 £131.84 Regular Price £197.76
  90. MERSEN FUSE NH 4 800A 500V AM NH4AM50V800-8 V222865
    Special Price £158.21 £131.84 Regular Price £197.76
  91. MERSEN FUSE NH 4 1000A 690V AM NH4AM69V1000-8 V227994
    Special Price £166.88 £139.07 Regular Price £208.60
  92. MERSEN FUSE NH 4A 1000A 500V AM NH4AAM50V1000-8 V233560
    Special Price £167.46 £139.55 Regular Price £209.33
  93. MERSEN FUSE NH4AC 100KVA 400V GTR MI NH4AGTR100KVA X1028718
    Special Price £159.25 £132.71 Regular Price £199.06
  94. MERSEN FUSE NH 4A 500A 690V AM NH4AAM69V500-8 X227996
    Special Price £165.30 £137.75 Regular Price £206.63
  95. MERSEN FUSE NH4AC 125KVA 400V GTR MI NH4AGTR125KVA Y1028719
    Special Price £159.25 £132.71 Regular Price £199.06
  96. MERSEN FUSE NH 4A 630A 690V AM NH4AAM69V630-8 Y227997
    Special Price £165.30 £137.75 Regular Price £206.63
  97. MERSEN FUSE NH4AC 160KVA 400V GTR MI NH4AGTR160KVA Z1028720
    Special Price £159.25 £132.71 Regular Price £199.06
  98. MERSEN FUSE 250V SA 0,1 A 5.20 MI5SA25V0,1 M084122
    Special Price £162.13 £135.11 Regular Price £270.22
  99. MERSEN FUSE 400V FA 0,04 A 5.20 MI5FA40V0,04 P093301
    Special Price £167.29 £139.41 Regular Price £278.83
  100. MERSEN FUSE 125V SA 25 A 6.32 T084427 T084427
    Special Price £167.68 £139.73 Regular Price £279.46
  101. MERSEN FUSE 125V SA 30 A 6.32 V084428 V084428
    Special Price £167.68 £139.73 Regular Price £279.46
  102. MERSEN FUSE 5500 CP GLB 10.180 0,16 10GB55V0,16 A093035

    Email Us for availability and price

  103. MERSEN FUSE 5500 CP GLB 10.180 0,315 10GB55V0,315 B093036

    Email Us for availability and price

  104. MERSEN FUSE 329P CP GLD 36.190 25 329PCPGLD36.19025 D081791

    Email Us for availability and price

  105. MERSEN FUSE 329P CP GLD 36.190 20 36GD32V20P E081792

    Email Us for availability and price

  106. MERSEN FUSE 3200 CP GLB 10.180 0,16 10GB32V0,16 E081838

    Email Us for availability and price

  107. MERSEN FUSE MC 1-5N FLEX Q MC1-5NFLEXQ E092694

    Email Us for availability and price

  108. MERSEN FUSE 329P CP GLD 36.190 16 36GD32V16P F081793

    Email Us for availability and price

  109. MERSEN FUSE 329P CP GLD 36.190 8 36GD32V8P J081796

    Email Us for availability and price

  110. MERSEN FUSE 3200 CP GLB 10.180 3,15 10GB32V3,15 M081845

    Email Us for availability and price

  111. MERSEN FUSE 5500 CP GLB 10.180 4 10GB55V4 N081133

    Email Us for availability and price

  112. MERSEN FUSE 3200 CP GLB 10.180 1,6 10GB32V1,6 N081409

    Email Us for availability and price

  113. MERSEN FUSE 5500 CP GLB 10.180 1,25 10GB55V1,25 N093162

    Email Us for availability and price

  114. MERSEN FUSE 3200 CP GLB 10.180 1 10GB32V1 P089621

    Email Us for availability and price

  115. MERSEN FUSE 5500 CP GLB 10.180 2,5 10GB55V2,5 P093163

    Email Us for availability and price

  116. MERSEN FUSE 5500 CP GLB 10.180 3,15 10GB55V3,15 Q081135

    Email Us for availability and price

  117. MERSEN FUSE 3200 CP GLB 10.180 2 3200CPGLB10.180-2 Q089622

    Email Us for availability and price

  118. MERSEN FUSE 5500 CP GLB 10.180 2 5500CPGLB10.1802 R081136

    Email Us for availability and price

  119. MERSEN FUSE 3200 CP GLB 10.180 4 10GB32V4 R089623

    Email Us for availability and price

  120. MERSEN FUSE 5500 CP GLB 10.180 1,6 10GB55V1,6 S081137

    Email Us for availability and price

  121. MERSEN FUSE 5500 CP GLB 10.180 1 5500CPGLB10.180-1 T081138

    Email Us for availability and price

  122. MERSEN FUSE 5500 CP GLB 10.180 0,8 10GB55V0,8 V081139

    Email Us for availability and price

  123. MERSEN FUSE 5500 CP GLB 10.180 0,5 5500CPGLB10.180-0.5 W081140

    Email Us for availability and price

  124. MERSEN FUSE H 3609P BCKUP T VDE537-88/50 A1000293 A1000293

    Email Us for availability and price

  125. MERSEN FUSE H 2409P BCKUP 442-78/100 D209349 D209349

    Email Us for availability and price

  126. MERSEN FUSE H 1209UP BCKUP T VDE292-88/160 E1000274 E1000274

    Email Us for availability and price

  127. MERSEN FUSE H 3609P BCKUP 537-88/50 45DB360V50PD J1000117

    Email Us for availability and price

  128. MERSEN FUSE CNN500 DIN CNN500DIN CNN500DIN
    £158.76 £132.30
  129. MERSEN FUSE A 070 URD 30 TTI 0125 A070URD30TTI0125 G300708
    Special Price £162.43 £135.36 Regular Price £270.73
  130. MERSEN FUSE 6,9 URD 30 D11 A 0050 6,9URD30D11A0050 G301191
    Special Price £166.92 £139.10 Regular Price £278.20
  131. MERSEN FUSE 12,5 URD 73 TT F 0315 12,5URD73TTF0315 J300503
    Special Price £159.04 £132.53 Regular Price £198.79
  132. MERSEN FUSE 12,5 URD 73 TT F 0350 12,5URD73TTF0350 K300504
    Special Price £157.98 £131.65 Regular Price £197.48
  133. MERSEN FUSE 6,9 URD 30 TT F 0125 PC30UD69V125TF V300053
    Special Price £156.38 £130.32 Regular Price £260.64
  134. MERSEN FUSE 6,9 URD 30 TT F 0160 PC30UD69V160TF W300054
    Special Price £167.36 £139.47 Regular Price £278.93
  135. MERSEN FUSE 6,9 URR 36 T 200 BS36UR69V200T A085560
    Special Price £161.60 £134.67 Regular Price £323.20
  136. MERSEN FUSE 2,5 URGG 36 T 250 BS36UG25V250T S082379
    Special Price £158.53 £132.11 Regular Price £317.06
  137. MERSEN FUSE 600V 10A CLASS J FUSE A4J10 A4J10
    Special Price £156.13 £130.11 Regular Price £346.97
  138. MERSEN FUSE 600V 15A CLASS J FUSE A4J15 A4J15
    Special Price £156.13 £130.11 Regular Price £346.97
  139. MERSEN FUSE 600V 20A CLASS J FUSE A4J20 A4J20
    Special Price £156.13 £130.11 Regular Price £346.97
  140. MERSEN FUSE 600V 6A CLASS J FUSE A4J6 A4J6
    Special Price £167.59 £139.66 Regular Price £372.42
  141. MERSEN FUSE 90208-FUSE,FORM 600 ATM30/40 ATM30/40
    Special Price £156.66 £130.55 Regular Price £348.13
  142. MERSEN FUSE 90098-FUSE,FORM 600 ATM30/50 ATM30/50
    Special Price £167.84 £139.87 Regular Price £372.98
  143. MERSEN FUSE 160A69B2 BTF69V160 E1006622
    Special Price £167.32 £139.43 Regular Price £278.87
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