Surge Protection Devices

Surge protection devices help to protect devices and equipment against changes in the electrical current running through the system. Current spikes or transients can cause significant damage to equipment and is also a safety hazard. You can learn more in our guide to industrial surge protection.

What are surge p...

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Mersen Surge Protector
Mersen Surge Protector
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RS Stock No.: 179-3058Brand: MersenManufacturers Part No.: 83020106 / STPT2-40K275V-1PSähkönumero: 3208514

€ 57.23

€ 57.23 Each (Exc. Vat)

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1€ 57.23
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Mersen
-
Type 2 Mersen SPD
-
-
275 V ac
-
DIN Rail
-
40kA
STPT2-40
-
-
18mm
70mm
-
-
90mm
-
18 x 70 x 90mm
-
-
+80°C
-
-
-
-
Phoenix Contact 1 Phase Surge Arrester, 50kA, 1.8kV, DIN Rail Mount
Phoenix Contact 1 Phase Surge Arrester, 50kA, 1.8kV, DIN Rail Mount
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RS Stock No.: 890-3736Brand: Phoenix ContactManufacturers Part No.: 2905333Sähkönumero: 5807010

€ 258.53

€ 258.53 Each (Exc. Vat)

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1€ 258.53
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Phoenix Contact
Surge Arrestor
-
1.8kV
50kA
-
-
-
VAL-SEC-T2-1S-350-FM
-
-
1
DIN Rail
-
-
40kA
97.9mm
-
25.4mm
-
74.5mm
97.9 x 25.4 x 74.5mm
-
-40°C
+80°C
-40 → +80 °C
-
Siemens 1 Phase Surge Protector, 25kA, DIN Rail Mount
Siemens 1 Phase Surge Protector, 25kA, DIN Rail Mount
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RS Stock No.: 211-0191Brand: SiemensManufacturers Part No.: 5SD7463-0Sähkönumero: 5826333

€ 356.42

€ 356.42 Each (Exc. Vat)

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1€ 356.42
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Siemens
Surge Protector
-
-
25kA
-
-
-
5SD
-
-
1
DIN Rail
-
-
40kA
-
-
-
-
-
-
-
-40°C
+80°C
-40 → +80 °C
-
Phoenix Contact 3 Phase Surge Protector, 50kA, 1.9kV, DIN Rail Mount
Phoenix Contact 3 Phase Surge Protector, 50kA, 1.9kV, DIN Rail Mount
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RS Stock No.: 890-3742Brand: Phoenix ContactManufacturers Part No.: 2905340Sähkönumero: 5807017

€ 473.14

€ 473.14 Each (Exc. Vat)

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1€ 473.14
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Phoenix Contact
Surge Arrestor
-
1.9kV
50kA
-
-
-
VAL-SEC-T2-3S-350-FM
-
-
3
DIN Rail
-
-
40kA
97.9mm
-
49.2mm
-
74.5mm
97.9 x 49.2 x 74.5mm
-
-40°C
+80°C
-40 → +80 °C
-
Phoenix Contact 3 Phase Surge Protector, 2kV, DIN Rail Mount
Phoenix Contact 3 Phase Surge Protector, 2kV, DIN Rail Mount
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RS Stock No.: 890-3749Brand: Phoenix ContactManufacturers Part No.: 2905339Sähkönumero: 5807016

€ 407.88

€ 407.88 Each (Exc. Vat)

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1€ 407.88
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Phoenix Contact
Surge Arrestor
-
2kV
-
-
-
-
VAL-SEC-T2-3C-350-FM
-
-
3
DIN Rail
-
-
40kA
97.9mm
-
37.3mm
-
74.5mm
97.9 x 37.3 x 74.5mm
-
-40°C
+80°C
-40 → +80 °C
-
Phoenix Contact Surge Protector, 50kA, 240V ac, DIN Rail Mount
Phoenix Contact Surge Protector, 50kA, 240V ac, DIN Rail Mount
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RS Stock No.: 712-5282Brand: Phoenix ContactManufacturers Part No.: 2800190Sähkönumero: 5807203

€ 153.11

€ 153.11 Each (Exc. Vat)

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1€ 153.11
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Phoenix Contact
Surge Arrestor
-
240V ac
50kA
-
-
-
VAL-MS-T1/T2 335/12.5 ST
-
-
-
DIN Rail
-
-
12.5kA
47mm
-
17.7mm
-
67.3mm
47 x 17.7 x 67.3mm
-
-40°C
+80°C
-40 → +80 °C
-
Mersen Surge Protector
Mersen Surge Protector
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RS Stock No.: 179-3060Brand: MersenManufacturers Part No.: 83020146 / STPT2-40K275V-4PGSähkönumero: 3208502

€ 126.76

€ 126.76 Each (Exc. Vat)

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1€ 126.76
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Mersen
-
Type 2 Mersen SPD
-
-
275 V ac
-
DIN Rail
-
40kA
STPT2-40
-
-
72mm
70mm
-
-
90mm
-
72 x 70 x 90mm
-
-
+80°C
-
-
-
-
Mersen Surge Protector
Mersen Surge Protector
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RS Stock No.: 179-3071Brand: MersenManufacturers Part No.: 83230511 / STMT23-20K275V-SP-SMSähkönumero: 3208515

€ 126.76

€ 126.76 Each (Exc. Vat)

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1€ 126.76
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Mersen
-
Type 2+3 Mersen SPD Monitoring
-
-
275 V ac
-
DIN Rail
-
20kA
STMT23
-
-
18mm
65mm
-
-
86mm
-
18 x 65 x 86mm
-
-
-
-
-
-
-
Mersen Surge Protector
Mersen Surge Protector
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RS Stock No.: 179-3063Brand: MersenManufacturers Part No.: 83020152 / STPT2-40K275V-4PSähkönumero: 3208511

€ 219.62

€ 219.62 Each (Exc. Vat)

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Available in multiples of 1
1€ 219.62
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Mersen
-
Type 2 Mersen SPD
-
-
275 V ac
-
DIN Rail
-
40kA
STPT2-40
-
-
72mm
70mm
-
-
90mm
-
72 x 70 x 90mm
-
-
+80°C
-
-
-
-
Better World
Siemens Surge Protector, 24 → 48 V ac, 24 → 70V dc, Clip-On Mount
Siemens Surge Protector, 24 → 48 V ac, 24 → 70V dc, Clip-On Mount
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RS Stock No.: 875-1080Brand: SiemensManufacturers Part No.: 3RT2936-1BB00Sähkönumero: 3721383

€ 14.43

€ 14.43 Each (Exc. Vat)

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1€ 14.43
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Siemens
Surge Protector
-
24 → 48 V ac, 24 → 70V dc
-
-
SIRIUS
-
-
-
-
-
Clip-On
-
-
-
29.5mm
-
30mm
-
14.4mm
29.5 x 30 x 14.4mm
-
-25°C
+60°C
-25 → +60 °C
-
Better World
Schneider Electric Surge Protector, 24 → 250V dc, Clip-On Mount
Schneider Electric Surge Protector, 24 → 250V dc, Clip-On Mount
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RS Stock No.: 817-5323Brand: Schneider ElectricManufacturers Part No.: LAD4DDLSähkönumero: 3860696

€ 27.36

€ 27.36 Each (Exc. Vat)

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1€ 27.36
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Schneider Electric
Surge Protector
-
24 → 250V dc
-
-
TeSys
-
-
-
-
-
Clip-On
-
-
-
-
-
-
-
-
-
-
-25°C
+55°C
-25 → +55 °C
-
Better World
Schneider Electric Surge Protector, Clip-On Mount
Schneider Electric Surge Protector, Clip-On Mount
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RS Stock No.: 818-5746Brand: Schneider ElectricManufacturers Part No.: LA4FVPSähkönumero: 3860611

€ 155.62

€ 155.62 Each (Exc. Vat)

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1€ 155.62
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Schneider Electric
Surge Protector
-
-
-
-
TeSys
-
-
-
-
-
Clip-On
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Better World
Siemens Surge Protector, 127 → 240 V ac, 150 → 250V dc, Clip-On Mount
Siemens Surge Protector, 127 → 240 V ac, 150 → 250V dc, Clip-On Mount
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RS Stock No.: 875-1084Brand: SiemensManufacturers Part No.: 3RT2936-1CD00Sähkönumero: 3721389

€ 20.21

€ 20.21 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 20.21
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Siemens
Surge Protector
-
127 → 240 V ac, 150 → 250V dc
-
-
SIRIUS
-
-
-
-
-
Clip-On
-
-
-
29.5mm
-
30mm
-
14.4mm
29.5 x 30 x 14.4mm
-
-25°C
+60°C
-25 → +60 °C
-
Better World
Siemens Surge Protector, 400V ac, Clip-On Mount
Siemens Surge Protector, 400V ac, Clip-On Mount
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RS Stock No.: 122-9476Brand: SiemensManufacturers Part No.: 3RT2916-1CE00Sähkönumero: 3720695

€ 11.80

€ 11.80 Each (Exc. Vat)

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Available in multiples of 1
1€ 11.80
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Siemens
Surge Protector
-
400V ac
-
-
SIRIUS
-
-
-
-
-
Clip-On
-
-
-
8.6mm
-
46.4mm
-
28mm
8.6 x 46.4 x 28mm
-
-25°C
+60°C
-25 → +60 °C
-
Phoenix Contact 3 Phase Surge Protector, 50kA, 250V ac, DIN Rail Mount
Phoenix Contact 3 Phase Surge Protector, 50kA, 250V ac, DIN Rail Mount
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RS Stock No.: 712-5285Brand: Phoenix ContactManufacturers Part No.: 2800183Sähkönumero: 5807200

€ 859.68

€ 859.68 Each (Exc. Vat)

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1€ 859.68
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Phoenix Contact
Surge Arrestor
-
250V ac
50kA
-
-
-
VAL-MS-T1/T2 335/12.5/3+1-FM
-
-
3
DIN Rail
-
-
12.5kA
99mm
-
71.2mm
-
77.5mm
99 x 71.2 x 77.5mm
-
-40°C
+80°C
-40 → +80 °C
-
Phoenix Contact 3 Phase Surge Protector, ≤1.5kV, DIN Rail Mount
Phoenix Contact 3 Phase Surge Protector, ≤1.5kV, DIN Rail Mount
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RS Stock No.: 890-3764Brand: Phoenix ContactManufacturers Part No.: 2905230Sähkönumero: 5807008

€ 321.28

€ 321.28 Each (Exc. Vat)

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1€ 321.28
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Phoenix Contact
Surge Protector
-
≤1.5kV
-
-
-
-
PLT-SEC-T3-3S-230-FM
-
-
3
DIN Rail
-
-
3kA
90mm
-
35.4mm
-
74.5mm
90 x 35.4 x 74.5mm
-
-40°C
+70°C
-40 → +70 °C
-
Phoenix Contact 1 Phase Surge Protector, 2kV, DIN Rail Mount
Phoenix Contact 1 Phase Surge Protector, 2kV, DIN Rail Mount
Add to parts list
RS Stock No.: 890-3702Brand: Phoenix ContactManufacturers Part No.: 2905415Sähkönumero: 5807018

€ 640.05

€ 640.05 Each (Exc. Vat)

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1€ 640.05
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Phoenix Contact
Surge Protector
-
2kV
-
-
-
-
FLT-SEC-P-T1-1S-350/25-FM
-
-
1
DIN Rail
-
-
100kA
95.2mm
-
71.2mm
-
74.5mm
95.2 x 71.2 x 74.5mm
-
-40°C
+80°C
-40 → +80 °C
-
Phoenix Contact 3 Phase Surge Protector, 50kA, 250V ac, DIN Rail Mount
Phoenix Contact 3 Phase Surge Protector, 50kA, 250V ac, DIN Rail Mount
Add to parts list
RS Stock No.: 712-5276Brand: Phoenix ContactManufacturers Part No.: 2800188Sähkönumero: 5807201

€ 640.05

€ 640.05 Each (Exc. Vat)

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Available in multiples of 1
1€ 640.05
Add to basket
Phoenix Contact
Surge Arrestor
-
250V ac
50kA
-
-
-
VAL-MS-T1/T2 335/12.5/3+0-FM
-
-
3
DIN Rail
-
-
12.5kA
99mm
-
53.4mm
-
77.5mm
99 x 53.4 x 77.5mm
-
-40°C
+80°C
-40 → +80 °C
-
Siemens 1 Phase Surge Protector, 25kA, DIN Rail Mount
Siemens 1 Phase Surge Protector, 25kA, DIN Rail Mount
Add to parts list
RS Stock No.: 211-0192Brand: SiemensManufacturers Part No.: 5SD7463-1Sähkönumero: 5826337

€ 486.94

€ 486.94 Each (Exc. Vat)

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Available in multiples of 1
1€ 486.94
Add to basket
Siemens
Surge Protector
-
-
25kA
-
-
-
5SD
-
-
1
DIN Rail
-
-
40kA
-
-
-
-
-
-
-
-40°C
+80°C
-40 → +80 °C
-
Better World
Siemens Surge Protector, 400V ac, Clip-On Mount
Siemens Surge Protector, 400V ac, Clip-On Mount
Add to parts list
RS Stock No.: 122-9479Brand: SiemensManufacturers Part No.: 3RT2926-1CE00Sähkönumero: 3720727

€ 18.07

€ 18.07 Each (Exc. Vat)

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Available in multiples of 1
1€ 18.07
Add to basket
Siemens
Surge Protector
-
400V ac
-
-
SIRIUS
-
-
-
-
-
Clip-On
-
-
-
11.5mm
-
18.6mm
-
30.2mm
11.5 x 18.6 x 30.2mm
-
-25°C
+60°C
-25 → +60 °C
-