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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 Stock No. 240-400
Brand RS PRO

£ 36.60

Each

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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 Stock No. 240-393
Brand RS PRO

£ 27.89

Each

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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 Stock No. 813-430
Brand RS PRO

£ 25.14

Each

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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 Stock No. 325-6537
Brand RS PRO

£ 426.12

Each

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RS Pro
Telephone Line Protector
-
Wall Mount
-
DP200
110mm
28mm
75mm
110 x 28 x 75mm
-
-40°C
+70°C
-
-
-

£ 40.49

Each

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RS Pro
Mains Protector
230 V ac
Plug In
13.5kA
BS1363
90mm
60mm
40mm
90 x 60 x 40mm
-
-
-
-
-
-

£ 144.93

Each

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RS Pro
EMC Filter
253 V
DIN Rail
6.5kA
MAXX
-
-
-
-
-
-25°C
+85°C
-
-
-

£ 364.74

Each

Add to basket
RS Pro
EMC Filter
253 V
DIN Rail
6.5kA
MAXX
-
-
-
-
-
-25°C
+85°C
-
-
-
Mersen, STPT2-40 Surge Protection Device 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Mersen SPD
RS Stock No. 179-3058
Brand Mersen
Manufacturers Part No. 83020106

£ 41.81

Each

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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
RS Stock No. 788-6744
Brand WJ Furse
Manufacturers Part No. 7TCA085400R0191 ESP RS485

£ 185.48

Each

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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
RS Stock No. 188-8255
Brand Phoenix Contact
Manufacturers Part No. 2907919

£ 182.89

Each

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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
RS Stock No. 193-6599
Brand Dehn
Manufacturers Part No. DPA M CLD RJ45B 48

£ 149.11

Each

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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
RS Stock No. 456-8140
Brand WJ Furse
Manufacturers Part No. 7TCA085460R0080 ESP 240-16A

£ 253.34

Each

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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
RS Stock No. 198-0446
Brand WJ Furse
Manufacturers Part No. 7TCA085400R0109 ESP 50D

£ 147.87

Each

Add to basket
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
RS Stock No. 198-0424
Brand WJ Furse
Manufacturers Part No. 7TCA085400R0089 ESP 15D

£ 147.87

Each

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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
-
-
-
WJ Furse, ESP D/TN Surge Suppressor Unit 296 V Maximum Voltage Rating 5kA Maximum Surge Current Telephone Line Protector
RS Stock No. 198-0452
Brand WJ Furse
Manufacturers Part No. 7TCA085400R0171 ESP TN

£ 147.87

Each

Add to basket
WJ Furse
Telephone Line Protector
296 V
DIN Rail
5 kA, 20kA
ESP D/TN
120mm
19mm
54mm
120 x 54 x 19mm
-
-25°C
+70°C
-
-
-
WJ Furse, ESP 240 Surge Protection Device 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains
RS Stock No. 793-3786
Brand WJ Furse
Manufacturers Part No. 7TCA085460R0084 ESP 240-5A/BX

£ 228.66

Each

Add to basket
WJ Furse
Low Current Mains Protector
280 V
DIN Rail
10kA
ESP 240
120mm
39mm
38mm
120 x 80 x 56mm
-
-40°C
+80°C
-
-
-
WJ Furse, ESP E Surge Suppressor Unit 36.7 V Maximum Voltage Rating 5kA Maximum Surge Current Twisted Pair Surge
RS Stock No. 456-8178
Brand WJ Furse
Manufacturers Part No. 7TCA085400R0104 ESP 30E

£ 182.46

Each

Add to basket
WJ Furse
Twisted Pair Surge Protector
36.7 V
DIN Rail
5 kA, 20kA
ESP E
120mm
19mm
54mm
120 x 54 x 19mm
-
-25°C
+70°C
-
-
-
Phoenix Contact, PLT-SEC-T3-24-FM-PT Surge Protection Device 24 V ac/dc Maximum Voltage Rating 0.026kA Maximum Surge
RS Stock No. 188-8250
Brand Phoenix Contact
Manufacturers Part No. 2907925

£ 150.66

Each

Add to basket
Phoenix Contact
Type 3 Surge Protection Device
24 V ac/dc
DIN Rail
0.026kA
PLT-SEC-T3-24-FM-PT
17.7mm
74.5mm
101mm
17.7 x 74.5 x 101mm
-
-40°C
+80°C
-
-
-
Phoenix Contact, PLT-SEC-T3-24-FM-UT Surge Protection Device 24 V ac/dc Maximum Voltage Rating 0.026kA Maximum Surge
RS Stock No. 188-8249
Brand Phoenix Contact
Manufacturers Part No. 2907916

£ 186.72

Each

Add to basket
Phoenix Contact
Type 3 Surge Protection Device
24 V ac/dc
DIN Rail
0.026kA
PLT-SEC-T3-24-FM-UT
17.7mm
74.5mm
93.4mm
17.7 x 74.5 x 93.4mm
-
-40°C
+80°C
-
-
-
WJ Furse, ESP E Surge Suppressor Unit 16.7 V Maximum Voltage Rating 5kA Maximum Surge Current Twisted Pair Surge
RS Stock No. 456-8162
Brand WJ Furse
Manufacturers Part No. 7TCA085400R0095 ESP 15E

£ 182.42

Each

Add to basket
WJ Furse
Twisted Pair Surge Protector
16.7 V
DIN Rail
5 kA, 20kA
ESP E
120mm
19mm
54mm
120 x 54 x 19mm
-
-25°C
+70°C
-
-
-

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