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

€ 57.48

€ 57.48 Each (Exc. Vat)

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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
RS Stock No.: 890-3736Brand: Phoenix ContactManufacturers Part No.: 2905333Sähkönumero: 5807010

€ 259.78

€ 259.78 Each (Exc. Vat)

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Phoenix Contact
Surge Arrestor
-
-
50kA
1.8kV
-
-
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
RS Stock No.: 211-0191Brand: SiemensManufacturers Part No.: 5SD7463-0Sähkönumero: 5826333

€ 357.68

€ 357.68 Each (Exc. Vat)

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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
RS Stock No.: 890-3742Brand: Phoenix ContactManufacturers Part No.: 2905340Sähkönumero: 5807017

€ 474.39

€ 474.39 Each (Exc. Vat)

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Phoenix Contact
Surge Arrestor
-
-
50kA
1.9kV
-
-
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
RS Stock No.: 890-3749Brand: Phoenix ContactManufacturers Part No.: 2905339Sähkönumero: 5807016

€ 409.13

€ 409.13 Each (Exc. Vat)

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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
RS Stock No.: 712-5282Brand: Phoenix ContactManufacturers Part No.: 2800190Sähkönumero: 5807203

€ 153.11

€ 153.11 Each (Exc. Vat)

Add to basket
Phoenix Contact
Surge Arrestor
-
-
50kA
240V ac
-
-
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
Add to parts list
RS Stock No.: 179-3060Brand: MersenManufacturers Part No.: 83020146 / STPT2-40K275V-4PGSähkönumero: 3208502

€ 126.76

€ 126.76 Each (Exc. Vat)

Add to basket
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
Add to parts list
RS Stock No.: 179-3063Brand: MersenManufacturers Part No.: 83020152 / STPT2-40K275V-4PSähkönumero: 3208511

€ 220.88

€ 220.88 Each (Exc. Vat)

Add to basket
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
Add to parts list
RS Stock No.: 179-3071Brand: MersenManufacturers Part No.: 83230511 / STMT23-20K275V-SP-SMSähkönumero: 3208515

€ 128.01

€ 128.01 Each (Exc. Vat)

Add to basket
Mersen
-
Type 2+3 Mersen SPD Monitoring
275 V ac
-
-
DIN Rail
-
-
20kA
-
STMT23
18mm
-
-
65mm
86mm
-
18 x 65 x 86mm
-
-
-
-
-
-
-
-
Siemens Surge Protector, 24 → 48 V ac, 24 → 70V dc, Clip-On Mount
RS Stock No.: 875-1080Brand: SiemensManufacturers Part No.: 3RT2936-1BB00Sähkönumero: 3721383

€ 14.43

€ 14.43 Each (Exc. Vat)

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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
-
Schneider Electric Surge Protector, 24 → 250V dc, Clip-On Mount
RS Stock No.: 817-5323Brand: Schneider ElectricManufacturers Part No.: LAD4DDLSähkönumero: 3860696

€ 27.48

€ 27.48 Each (Exc. Vat)

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

€ 155.62

€ 155.62 Each (Exc. Vat)

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

€ 20.21

€ 20.21 Each (Exc. Vat)

Add to basket
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
-
Siemens Surge Protector, 400V ac, Clip-On Mount
RS Stock No.: 122-9476Brand: SiemensManufacturers Part No.: 3RT2916-1CE00Sähkönumero: 3720695

€ 11.80

€ 11.80 Each (Exc. Vat)

Add to basket
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
RS Stock No.: 712-5285Brand: Phoenix ContactManufacturers Part No.: 2800183Sähkönumero: 5807200

€ 859.68

€ 859.68 Each (Exc. Vat)

Add to basket
Phoenix Contact
Surge Arrestor
-
-
50kA
250V ac
-
-
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
RS Stock No.: 890-3764Brand: Phoenix ContactManufacturers Part No.: 2905230Sähkönumero: 5807008

€ 323.79

€ 323.79 Each (Exc. Vat)

Add to basket
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
RS Stock No.: 890-3702Brand: Phoenix ContactManufacturers Part No.: 2905415Sähkönumero: 5807018

€ 646.32

€ 646.32 Each (Exc. Vat)

Add to basket
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
RS Stock No.: 712-5276Brand: Phoenix ContactManufacturers Part No.: 2800188Sähkönumero: 5807201

€ 646.32

€ 646.32 Each (Exc. Vat)

Add to basket
Phoenix Contact
Surge Arrestor
-
-
50kA
250V ac
-
-
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
RS Stock No.: 211-0192Brand: SiemensManufacturers Part No.: 5SD7463-1Sähkönumero: 5826337

€ 488.20

€ 488.20 Each (Exc. Vat)

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

€ 18.20

€ 18.20 Each (Exc. Vat)

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
-