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 713 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO, RC RC Network Capacitor 500V Maximum Voltage Rating 3 Phase
RS PRO, RC RC Network Capacitor 500V Maximum Voltage Rating 3 Phase
Add to parts list
RS Stock No.: 240-400Brand: RS PRO

€ 33.17

€ 33.17 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 33.17
Add to basket
RS Pro
RC Network Capacitor
3 Phase
-
-
500V
DIN Rail
-
-
Mixed Pack
-
RC
-
-
-
-
-
-
-40°C
-
-
70°C
19mm
RoHS
62mm
40mm
No
RS PRO, RC RC Network Capacitor 500V Maximum Voltage Rating Mains Protector
RS PRO, RC RC Network Capacitor 500V Maximum Voltage Rating Mains Protector
Add to parts list
RS Stock No.: 240-393Brand: RS PRO

€ 22.02

€ 22.02 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 22.02
Add to basket
RS Pro
RC Network Capacitor
Mains Protector
-
-
500V
DIN Rail
-
-
-
-
RC
-
-
-
-
-
-
-40°C
-
-
70°C
19mm
RoHS
62mm
40mm
No
RS PRO, RC RC Network Capacitor 500V Maximum Voltage Rating RC Suppressor Unit
RS PRO, RC RC Network Capacitor 500V Maximum Voltage Rating RC Suppressor Unit
Add to parts list
RS Stock No.: 813-430Brand: RS PRO

€ 20.06

€ 20.06 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 20.06
Add to basket
RS Pro
RC Network Capacitor
RC Suppressor Unit
-
-
500V
Flange
-
-
-
-
RC
-
-
-
-
-
-
-40°C
-
-
70°C
-
RoHS
49mm
57mm
No
RS PRO, DP200 Surge Suppressor Unit Telephone Line Protector
RS PRO, DP200 Surge Suppressor Unit Telephone Line Protector
Add to parts list
RS Stock No.: 325-6537Brand: RS PRO

€ 576.39

€ 576.39 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 576.39
Add to basket
RS Pro
Surge Suppressor Unit
Telephone Line Protector
-
-
-
Wall Mount
-
-
-
-
DP200
-
-
-
-
-
-
-40°C
-
-
70°C
28mm
ANSI/ESD S20.20:2014
110mm
75mm
No
RS PRO, BS1363 Surge Suppressor Unit 230V ac Maximum Voltage Rating 13.5 kA Maximum Surge Current Mains Protector
RS PRO, BS1363 Surge Suppressor Unit 230V ac Maximum Voltage Rating 13.5 kA Maximum Surge Current Mains Protector
Add to parts list
RS Stock No.: 206-7522Brand: RS PRO

€ 66.78

€ 66.78 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 66.78
Add to basket
RS Pro
Surge Suppressor Unit
Mains Protector
-
-
230V ac
Plug-in
-
-
-
13.5kA
BS1363
-
-
-
-
-
-
-
-
-
-
60mm
BS6651:1999 Annex C, IEEE C62.41-1991 Cat B3
90mm
40mm
No
RS PRO, MAXX Surge Suppressor Unit 253V Maximum Voltage Rating 6.5 kA Maximum Surge Current EMC Filter
RS PRO, MAXX Surge Suppressor Unit 253V Maximum Voltage Rating 6.5 kA Maximum Surge Current EMC Filter
Add to parts list
RS Stock No.: 206-7910Brand: RS PRO

€ 272.44

€ 272.44 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 272.44
Add to basket
RS Pro
Surge Suppressor Unit
EMC Filter
-
-
253V
DIN Rail
-
-
-
6.5kA
MAXX
-
-
-
-
-
-
-25°C
-
-
85°C
-
ANSI/ESD S20.20:2014
-
-
No
RS PRO, MAXX Surge Suppressor Unit 253V Maximum Voltage Rating 6.5 kA Maximum Surge Current EMC Filter
RS PRO, MAXX Surge Suppressor Unit 253V Maximum Voltage Rating 6.5 kA Maximum Surge Current EMC Filter
Add to parts list
RS Stock No.: 206-7926Brand: RS PRO

€ 335.32

€ 335.32 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 335.32
Add to basket
RS Pro
Surge Suppressor Unit
EMC Filter
-
-
253V
DIN Rail
-
-
-
6.5kA
MAXX
-
-
-
-
-
-
-25°C
-
-
85°C
-
ANSI/ESD S20.20:2014
-
-
No
HARTING, Han Modular Surge Protection Connector 24.00V Maximum Voltage Rating 0.50 A Maximum Surge Current Surge
HARTING, Han Modular Surge Protection Connector 24.00V Maximum Voltage Rating 0.50 A Maximum Surge Current Surge
Add to parts list
RS Stock No.: 738-661Brand: HARTINGManufacturers Part No.: 09800000101

€ 110.11

€ 110.11 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 110.11
Add to basket
Harting
Surge Protection Connector
Surge Protection
-
-
24.00V
Push-in
-
-
1
0.50A
HAN Modular
-
-
-
-
-
-
-40.00°C
-
-
85.00°C
34.20mm
UL 94 V-0
34.20mm
14.65mm
CE
Phoenix Contact, VAL-SPP Base Element 440V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Base Element 440V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-191Brand: Phoenix ContactManufacturers Part No.: 1466702

€ 160.20

€ 40.049 Each (In a Box of 4) (ex VAT)

Check stock

4

Available in multiples of 4
4€ 40.049
Add to basket
Phoenix Contact
Base Element
Type 2 Arrester
-
-
440V ac
DIN Rail
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
51.5mm
IEC 61643-11
-
96.6mm
UL
Phoenix Contact, VAL-SPP Plug 350V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Plug 350V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-192Brand: Phoenix ContactManufacturers Part No.: 1466706

€ 88.98

€ 88.98 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 88.98
Add to basket
Phoenix Contact
Plug
Type 2 Arrester
-
-
350V ac
Base Mount
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
61.5mm
IEC 61643-11
-
54.2mm
UL
Phoenix Contact, VAL-SPP Surge Arrester 275V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Surge Arrester 275V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-181Brand: Phoenix ContactManufacturers Part No.: 1466209

€ 96.30

€ 96.30 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 96.30
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
275V ac
DIN Rail
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
71.5mm
IEC 61643-11
-
96.6mm
UL
Phoenix Contact, VAL-SPP Surge Arrester 275V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Surge Arrester 275V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-182Brand: Phoenix ContactManufacturers Part No.: 1466210

€ 117.72

€ 117.72 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 117.72
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
275V ac
DIN Rail
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
71.5mm
IEC 61643-11
-
110.8mm
UL
Phoenix Contact, VAL-SPP Surge Arrester 305V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Surge Arrester 305V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-187Brand: Phoenix ContactManufacturers Part No.: 1466612

€ 121.71

€ 121.71 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 121.71
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
305V ac
DIN Rail
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
71.5mm
IEC 61643-11
-
96.6mm
UL
Phoenix Contact, VAL-SPP Surge Arrester 335V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Surge Arrester 335V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-183Brand: Phoenix ContactManufacturers Part No.: 1466558

€ 96.30

€ 96.30 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 96.30
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
335V ac
DIN Rail
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
71.5mm
IEC 61643-11
-
96.6mm
UL
Phoenix Contact, VAL-SPP Surge Arrester 335V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Surge Arrester 335V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-184Brand: Phoenix ContactManufacturers Part No.: 1466578

€ 117.72

€ 117.72 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 117.72
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
335V ac
DIN Rail
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
71.5mm
IEC 61643-11
-
110.8mm
UL
Phoenix Contact, VAL-SPP Surge Arrester 350V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Surge Arrester 350V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-189Brand: Phoenix ContactManufacturers Part No.: 1466640

€ 121.71

€ 121.71 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 121.71
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
350V ac
DIN Rail
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
71.5mm
IEC 61643-11
-
110.8mm
UL
Phoenix Contact, VAL-SPP Surge Arrester 385V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Surge Arrester 385V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-186Brand: Phoenix ContactManufacturers Part No.: 1466606

€ 117.72

€ 117.72 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 117.72
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
385V ac
DIN Rail
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
71.5mm
IEC 61643-11
-
110.8mm
UL
Phoenix Contact, VAL-SPP Surge Arrester 385V ac Maximum Voltage Rating Type 2 Arrester
Phoenix Contact, VAL-SPP Surge Arrester 385V ac Maximum Voltage Rating Type 2 Arrester
Add to parts list
RS Stock No.: 717-185Brand: Phoenix ContactManufacturers Part No.: 1466605

€ 96.30

€ 96.30 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 96.30
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
385V ac
DIN Rail
-
-
-
-
VAL-SPP
-
-
-
-
-
-
-40°C
-
-
85°C
71.5mm
IEC 61643-11
-
110.8mm
UL
Siemens, 5SD7 Suppressor Module 1000V Maximum Voltage Rating 40 kA Maximum Surge Current
Siemens, 5SD7 Suppressor Module 1000V Maximum Voltage Rating 40 kA Maximum Surge Current
Add to parts list
RS Stock No.: 772-352Brand: SiemensManufacturers Part No.: 5SD7498-4

€ 48.75

€ 48.75 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 48.75
Add to basket
Siemens
Suppressor Module
-
-
-
1000V
Plug-in
-
-
-
40kA
5SD7
-
-
-
-
-
-
-40°C
-
-
80°C
71.5mm
CE
94mm
95mm
No
Eaton, NAS Surge Protection Device 400V Maximum Voltage Rating 100 kA Maximum Surge Current 4 Pole Protector
Eaton, NAS Surge Protection Device 400V Maximum Voltage Rating 100 kA Maximum Surge Current 4 Pole Protector
Add to parts list
RS Stock No.: 251-234Brand: EatonManufacturers Part No.: 198274 NAS80-CI-2

€ 4,271.82

€ 4,271.82 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 4,271.82
Add to basket
Eaton
Surge Protection Device
4 Pole Protector
-
-
400V
Screw
-
-
-
100kA
NAS
-
-
-
-
-
-
-20°C
-
-
40°C
-
VDE-AR-N 4105
225mm
563mm
No

...