Surge Suppressor Units

Surge suppressor units are a kind of protective device used to ensure that electrical equipment is not damaged by a sudden voltage spike. This can be caused by a lightning strike or simply an electrical fault. Surge suppressors are often built into devices such as power strips, but they are also available as standalone units.

How do surge suppressor units work?

Surge suppressor un...

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RS PRO RC Network Capacitor 500 V Maximum Voltage Rating 3 Phase
RS PRO RC Network Capacitor 500 V Maximum Voltage Rating 3 Phase
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RS Stock No.: 240-400Brand: RS PROHSN Code: 85366990

SR 184.53

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1SR 184.53
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RS Pro
3 Phase
500 V
DIN Rail
-
RC
62mm
19mm
40mm
62 x 19 x 40mm
-
-40°C
+70°C
-
-
-
-
RS PRO RC Network Capacitor 500 V Maximum Voltage Rating Mains Protector
RS PRO RC Network Capacitor 500 V Maximum Voltage Rating Mains Protector
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RS Stock No.: 240-393Brand: RS PROHSN Code: 85366990

SR 122.82

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1SR 122.82
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RS Pro
Mains Protector
500 V
DIN Rail
-
RC
62mm
19mm
40mm
62 x 19 x 40mm
-
-40°C
+70°C
-
-
-
-
RS PRO RC Network Capacitor 500 V Maximum Voltage Rating 1 Phase
RS PRO RC Network Capacitor 500 V Maximum Voltage Rating 1 Phase
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RS Stock No.: 813-430Brand: RS PROHSN Code: 85322900

SR 112.95

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1SR 112.95
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RS Pro
1 Phase
500 V
Flange Mount
-
RC
49mm
-
57mm
49 x 57mm
-
-40°C
+70°C
-
-
-
-
RS PRO Surge Suppressor Unit Telephone Line Protector
RS PRO Surge Suppressor Unit Telephone Line Protector
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RS Stock No.: 325-6537Brand: RS PROHSN Code: 85354000

SR 3,179.35

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1SR 3,179.35
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RS Pro
Telephone Line Protector
-
Wall Mount
-
DP200
110mm
28mm
75mm
110 x 28 x 75mm
-
-40°C
+70°C
-
-
-
-
RS PRO Surge Suppressor Unit 230 V ac Maximum Voltage Rating 13.5kA Maximum Surge Current Mains Protector
RS PRO Surge Suppressor Unit 230 V ac Maximum Voltage Rating 13.5kA Maximum Surge Current Mains Protector
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RS Stock No.: 206-7522Brand: RS PROHSN Code: 85366990

SR 341.66

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1SR 341.66
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RS Pro
Mains Protector
230 V ac
Plug In
13.5kA
BS1363
90mm
60mm
40mm
90 x 60 x 40mm
-
-
-
-
-
-
-
RS PRO Surge Suppressor Unit 253 V Maximum Voltage Rating 6.5kA Maximum Surge Current EMC Filter
RS PRO Surge Suppressor Unit 253 V Maximum Voltage Rating 6.5kA Maximum Surge Current EMC Filter
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RS Stock No.: 206-7910Brand: RS PROHSN Code: 85363090

SR 1,506.04

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1SR 1,506.04
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RS Pro
EMC Filter
253 V
DIN Rail
6.5kA
MAXX
-
-
-
-
-
-25°C
+85°C
-
-
-
-
RS PRO Surge Suppressor Unit 253 V Maximum Voltage Rating 6.5kA Maximum Surge Current EMC Filter
RS PRO Surge Suppressor Unit 253 V Maximum Voltage Rating 6.5kA Maximum Surge Current EMC Filter
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RS Stock No.: 206-7926Brand: RS PROHSN Code: 85359000

SR 1,852.24

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1SR 1,852.24
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RS Pro
EMC Filter
253 V
DIN Rail
6.5kA
MAXX
-
-
-
-
-
-25°C
+85°C
-
-
-
-
Legrand Surge Protection Device 415 V Maximum Voltage Rating 20kA Maximum Surge Current Surge Protective Device
Legrand Surge Protection Device 415 V Maximum Voltage Rating 20kA Maximum Surge Current Surge Protective Device
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RS Stock No.: 255-2332Brand: LegrandManufacturers Part No.: 412225HSN Code: 85354000

SR 4,740.69

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1SR 4,740.69
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Legrand
Surge Protective Device
415 V
-
20kA
-
-
-
-
-
-
-
-
-
-
-
-
Legrand Surge Protection Device 415 V Maximum Voltage Rating 25kA Maximum Surge Current Surge Protective Device
Legrand Surge Protection Device 415 V Maximum Voltage Rating 25kA Maximum Surge Current Surge Protective Device
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RS Stock No.: 255-2333Brand: LegrandManufacturers Part No.: 412272HSN Code: 85354000

SR 7,182.59

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1SR 7,182.59
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Legrand
Surge Protective Device
415 V
-
25kA
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Surge Protection Plug 260 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection
Phoenix Contact Surge Protection Plug 260 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection
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RS Stock No.: 267-1618Brand: Phoenix ContactManufacturers Part No.: 1256115HSN Code: 85363030

SR 597.011

Each (In a Pack of 10) (ex VAT)

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10SR 597.011
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Phoenix Contact
Surge Protection
260 V ac
Base Mount
40kA
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Surge Protection Plug 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection
Phoenix Contact Surge Protection Plug 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection
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RS Stock No.: 267-1619Brand: Phoenix ContactManufacturers Part No.: 1256118HSN Code: 85363030

SR 475.548

Each (In a Pack of 10) (ex VAT)

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10SR 475.548
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Phoenix Contact
Surge Protection
275 V ac
Base Mount
40kA
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Surge Protection Plug Surge Protection
Phoenix Contact Surge Protection Plug Surge Protection
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RS Stock No.: 267-1874Brand: Phoenix ContactManufacturers Part No.: 1362694HSN Code: 85363010

SR 874.13

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1SR 874.13
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Phoenix Contact
Surge Protection
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Surge Protection Plug Surge Protection
Phoenix Contact Surge Protection Plug Surge Protection
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RS Stock No.: 267-1873Brand: Phoenix ContactManufacturers Part No.: 1362692HSN Code: 85363010

SR 874.16

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1SR 874.16
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Phoenix Contact
Surge Protection
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Mersen, STPT2-40 Surge Protection Device 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Mersen SPD
Mersen, STPT2-40 Surge Protection Device 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Mersen SPD
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RS Stock No.: 179-3058Brand: MersenManufacturers Part No.: 83020106 / STPT2-40K275V-1PHSN Code: 85363090

SR 320.70

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1SR 320.70
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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
-
-40°C
+80°C
-
-
-
-
WJ Furse, ESP Surge Suppressor Unit 16.7 V Maximum Voltage Rating 5kA Maximum Surge Current RS485 Surge Protector
WJ Furse, ESP Surge Suppressor Unit 16.7 V Maximum Voltage Rating 5kA Maximum Surge Current RS485 Surge Protector
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RS Stock No.: 788-6744Brand: WJ FurseManufacturers Part No.: 7TCA085400R0191 ESP RS485HSN Code: 85359000

SR 1,327.34

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1SR 1,327.34
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WJ Furse
RS485 Surge Protector
16.7 V
DIN Rail
5 kA, 20kA
ESP
105mm
38mm
54mm
120 x 54 x 19mm
-
-40°C
+80°C
-
-
-
-
Phoenix Contact, PLT-SEC-T3-230-FM-UT Surge Protection Device 240 V ac/dc Maximum Voltage Rating 0.026kA Maximum Surge
Phoenix Contact, PLT-SEC-T3-230-FM-UT Surge Protection Device 240 V ac/dc Maximum Voltage Rating 0.026kA Maximum Surge
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RS Stock No.: 188-8255Brand: Phoenix ContactManufacturers Part No.: 2907919HSN Code: 85363030

SR 1,218.37

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1SR 1,218.37
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Phoenix Contact
Type 3 Surge Protection Device
240 V ac/dc
DIN Rail
0.026kA
PLT-SEC-T3-230-FM-UT
17.7mm
74.5mm
93.4mm
17.7 x 74.5 x 93.4mm
-
-40°C
+80°C
-
-
-
-
Dehn, DPA M CLD Surge Arrester 48 V Maximum Voltage Rating 0.001kA Maximum Surge Current Surge Arrester
Dehn, DPA M CLD Surge Arrester 48 V Maximum Voltage Rating 0.001kA Maximum Surge Current Surge Arrester
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RS Stock No.: 193-6599Brand: DehnManufacturers Part No.: DPA M CLD RJ45B 48HSN Code: 85366990

SR 1,074.89

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1SR 1,074.89
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Dehn
Surge Arrester
48 V
DIN Rail
0.001kA
DPA M CLD
19mm
36mm
75mm
19 x 36 x 75mm
-
-40°C
+80°C
-
-
-
-
WJ Furse, ESP 240 Surge Suppressor Unit 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains
WJ Furse, ESP 240 Surge Suppressor Unit 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains
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RS Stock No.: 456-8140Brand: WJ FurseManufacturers Part No.: 7TCA085460R0080 ESP 240-16AHSN Code: 85364900

SR 1,817.84

Each (ex VAT)

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1SR 1,817.84
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WJ Furse
Low Current Mains Protector
280 V
DIN Rail
10kA
ESP 240
120mm
38mm
54mm
120 x 54 x 38mm
-
-40°C
+70°C
-
-
-
-
WJ Furse, ESP D/TN Surge Suppressor Unit 58 V Maximum Voltage Rating 5kA Maximum Surge Current Twisted Pair Surge
WJ Furse, ESP D/TN Surge Suppressor Unit 58 V Maximum Voltage Rating 5kA Maximum Surge Current Twisted Pair Surge
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RS Stock No.: 198-0446Brand: WJ FurseManufacturers Part No.: 7TCA085400R0109 ESP 50DHSN Code: 85359000

SR 1,060.71

Each (ex VAT)

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1SR 1,060.71
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WJ Furse
Twisted Pair Surge Protector
58 V
DIN Rail
5 kA, 20kA
ESP D/TN
120mm
19mm
54mm
120 x 54 x 19mm
-
-25°C
+70°C
-
-
-
-
WJ Furse, ESP D/TN Surge Suppressor Unit 19 V Maximum Voltage Rating 5kA Maximum Surge Current Twisted Pair Surge
WJ Furse, ESP D/TN Surge Suppressor Unit 19 V Maximum Voltage Rating 5kA Maximum Surge Current Twisted Pair Surge
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RS Stock No.: 198-0424Brand: WJ FurseManufacturers Part No.: 7TCA085400R0089 ESP 15DHSN Code: 85359000

SR 1,059.41

Each (ex VAT)

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1SR 1,059.41
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WJ Furse
Twisted Pair Surge Protector
19 V
DIN Rail
5 kA, 20kA
ESP D/TN
120mm
19mm
54mm
120 x 54 x 19mm
-
-25°C
+70°C
-
-
-
-

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