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...

Showing 1-20 of 525 products

Filter

Sort

Filter

Sort

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

$ 27.18

Each (ex VAT)

Add to basket
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.: 240-393Brand: RS PRO

$ 18.03

Each (ex VAT)

Add to basket
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.: 813-430Brand: RS PRO

$ 16.42

Each (ex VAT)

Add to basket
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.: 325-6537Brand: RS PRO

$ 471.97

Each (ex VAT)

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

$ 45.48

Each (ex VAT)

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

$ 223.08

Each (ex VAT)

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

$ 274.58

Each (ex VAT)

Add to basket
RS Pro
EMC Filter
253 V
DIN Rail
6.5kA
MAXX
-
-
-
-
-
-25°C
+85°C
-
-
-
-
Bodo Ehmann, 460 Surge Protection Plug 255 V Maximum Voltage Rating 6.5kA Maximum Surge Current Over Voltage Protector
RS Stock No.: 270-3426Brand: Bodo EhmannManufacturers Part No.: 0460x0501f

$ 42.35

Each (ex VAT)

Add to basket
Bodo Ehmann
Over Voltage Protector
255 V
Plug In
6.5kA
460
-
-
-
-
-
-
-
-
-
-
-
Bodo Ehmann, 463 Surge Protection Plug 230 V Maximum Voltage Rating 16A Maximum Surge Current EMC Filter
RS Stock No.: 270-3428Brand: Bodo EhmannManufacturers Part No.: 0463x0200

$ 69.71

Each (ex VAT)

Add to basket
Bodo Ehmann
EMC Filter
230 V
Plug In
16A
463
-
-
-
-
-
-
-
-
-
-
-
Legrand Surge Protection Device 415 V Maximum Voltage Rating 20kA Maximum Surge Current Surge Protective Device
RS Stock No.: 255-2332Brand: LegrandManufacturers Part No.: 412225

$ 702.86

Each (ex VAT)

Add to basket
Legrand
Surge Protective Device
415 V
-
20kA
-
-
-
-
-
-
-
-
-
-
-
-
Legrand Surge Protection Device 415 V Maximum Voltage Rating 25kA Maximum Surge Current Surge Protective Device
RS Stock No.: 255-2333Brand: LegrandManufacturers Part No.: 412272

$ 1,065.20

Each (ex VAT)

Add to basket
Legrand
Surge Protective Device
415 V
-
25kA
-
-
-
-
-
-
-
-
-
-
-
-
MOXA, ISD Series Surge Protector 10kA Maximum Surge Current Data Line Protector
RS Stock No.: 256-3732Brand: MOXAManufacturers Part No.: ISD-1210-T

$ 259.06

Each (ex VAT)

Add to basket
Moxa
Data Line Protector
-
Screw Terminal-Stud
10kA
ISD Series
-
-
-
-
-
-
-
-
-
-
-
MOXA, ISD Series Surge Protector 10kA Maximum Surge Current Data Line Protector
RS Stock No.: 256-3733Brand: MOXAManufacturers Part No.: ISD-1230-T

$ 259.06

Each (ex VAT)

Add to basket
Moxa
Data Line Protector
-
Screw Terminal-Stud
10kA
ISD Series
-
-
-
-
-
-
-
-
-
-
-
MOXA, ISD Series Surge Protector 2kA Maximum Surge Current Data Line Protector
RS Stock No.: 256-3731Brand: MOXAManufacturers Part No.: ISD-1130-T

$ 92.99

Each (ex VAT)

Add to basket
Moxa
Data Line Protector
-
Screw Terminal-Stud
2kA
ISD Series
-
-
-
-
-
-
-
-
-
-
-
MOXA, ISD Series Surge Protector 2kA Maximum Surge Current Data Line Protector
RS Stock No.: 256-3730Brand: MOXAManufacturers Part No.: ISD-1110-T

$ 104.95

Each (ex VAT)

Add to basket
Moxa
Data Line Protector
-
Screw Terminal-Stud
2kA
ISD Series
-
-
-
-
-
-
-
-
-
-
-
Murrelektronik Limited Surge Suppressor Unit 30 V Maximum Voltage Rating Plug
RS Stock No.: 270-9492Brand: Murrelektronik LimitedManufacturers Part No.: 3124033

$ 14.42

Each (ex VAT)

Add to basket
Murrelektronik Limited
Plug
30 V
Wall Mount
-
-
-
-
-
-
-
-
-
-
-
-
-
Murrelektronik Limited Surge Suppressor Unit 400 V ac Maximum Voltage Rating Surge Suppressor
RS Stock No.: 270-9490Brand: Murrelektronik LimitedManufacturers Part No.: 23004

$ 28.65

Each (ex VAT)

Add to basket
Murrelektronik Limited
Surge Suppressor
400 V ac
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
Murrelektronik Limited Surge Suppressor Unit 575 V ac Maximum Voltage Rating Surge Suppressor
RS Stock No.: 270-9491Brand: Murrelektronik LimitedManufacturers Part No.: 23050

$ 23.43

Each (ex VAT)

Add to basket
Murrelektronik Limited
Surge Suppressor
575 V ac
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Surge Arrester 74/100 V ac Maximum Voltage Rating 80A Maximum Surge Current Surge Arrester
RS Stock No.: 254-4815Brand: Phoenix ContactManufacturers Part No.: 2868020

$ 85.16

Each (ex VAT)

Add to basket
Phoenix Contact
Surge Arrester
74/100 V ac
DIN Rail
80A
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Surge Protection Plug 260 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection
RS Stock No.: 267-1618Brand: Phoenix ContactManufacturers Part No.: 1256115

$ 88.634

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

Add to basket
Phoenix Contact
Surge Protection
260 V ac
Base Mount
40kA
-
-
-
-
-
-
-
-
-
-
-
-

...