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 718 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

€ 33.73

€ 33.73 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 33.73
Add to basket
RS Pro
RC Network Capacitor
3 Phase
-
-
500V
-
DIN Rail
Mixed Pack
-
-
RC
-
-
-
-
-
-
-
-40°C
-
70°C
40mm
19mm
RoHS
62mm
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

€ 22.32

€ 22.32 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 22.32
Add to basket
RS Pro
RC Network Capacitor
Mains Protector
-
-
500V
-
DIN Rail
-
-
-
RC
-
-
-
-
-
-
-
-40°C
-
70°C
40mm
19mm
RoHS
62mm
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

€ 20.34

€ 20.34 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 20.34
Add to basket
RS Pro
RC Network Capacitor
RC Suppressor Unit
-
-
500V
-
Flange
-
-
-
RC
-
-
-
-
-
-
-
-40°C
-
70°C
57mm
-
RoHS
49mm
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

€ 585.28

€ 585.28 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 585.28
Add to basket
RS Pro
Surge Suppressor Unit
Telephone Line Protector
-
-
-
-
Wall Mount
-
-
-
DP200
-
-
-
-
-
-
-
-40°C
-
70°C
75mm
28mm
ANSI/ESD S20.20:2014
110mm
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

€ 102.30

€ 102.30 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 102.30
Add to basket
RS Pro
Surge Suppressor Unit
Mains Protector
-
-
230V ac
-
Plug-in
-
13.5kA
-
BS1363
-
-
-
-
-
-
-
-
-
-
40mm
60mm
BS6651:1999 Annex C, IEEE C62.41-1991 Cat B3
90mm
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

€ 276.52

€ 276.52 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 276.52
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

€ 341.00

€ 341.00 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 341.00
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

€ 124.00

€ 124.00 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 124.00
Add to basket
Harting
Surge Protection Connector
Surge Protection
-
-
24.00V
-
Push-in
1
0.50A
-
HAN Modular
-
-
-
-
-
-
-
-40.00°C
-
85.00°C
14.65mm
34.20mm
UL 94 V-0
34.20mm
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

€ 162.69

€ 40.672 Each (In a Box of 4) (Exc. Vat)

Check stock

4

Available in multiples of 4
4€ 40.672
Add to basket
Phoenix Contact
Base Element
Type 2 Arrester
-
-
440V ac
-
DIN Rail
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
96.6mm
51.5mm
IEC 61643-11
-
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

€ 90.52

€ 90.52 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 90.52
Add to basket
Phoenix Contact
Plug
Type 2 Arrester
-
-
350V ac
-
Base Mount
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
54.2mm
61.5mm
IEC 61643-11
-
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

€ 97.96

€ 97.96 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 97.96
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
275V ac
-
DIN Rail
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
96.6mm
71.5mm
IEC 61643-11
-
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

€ 119.66

€ 119.66 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 119.66
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
275V ac
-
DIN Rail
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
110.8mm
71.5mm
IEC 61643-11
-
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

€ 123.38

€ 123.38 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 123.38
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
305V ac
-
DIN Rail
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
96.6mm
71.5mm
IEC 61643-11
-
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

€ 97.96

€ 97.96 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 97.96
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
335V ac
-
DIN Rail
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
96.6mm
71.5mm
IEC 61643-11
-
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

€ 119.66

€ 119.66 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 119.66
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
335V ac
-
DIN Rail
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
110.8mm
71.5mm
IEC 61643-11
-
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

€ 123.38

€ 123.38 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 123.38
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
350V ac
-
DIN Rail
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
110.8mm
71.5mm
IEC 61643-11
-
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

€ 119.66

€ 119.66 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 119.66
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
385V ac
-
DIN Rail
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
110.8mm
71.5mm
IEC 61643-11
-
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

€ 97.96

€ 97.96 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 97.96
Add to basket
Phoenix Contact
Surge Arrester
Type 2 Arrester
-
-
385V ac
-
DIN Rail
-
-
-
VAL-SPP
-
-
-
-
-
-
-
-40°C
-
85°C
110.8mm
71.5mm
IEC 61643-11
-
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

€ 49.48

€ 49.48 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 49.48
Add to basket
Siemens
Suppressor Module
-
-
-
1000V
-
Plug-in
-
40kA
-
5SD7
-
-
-
-
-
-
-
-40°C
-
80°C
95mm
71.5mm
CE
94mm
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

€ 5,369.20

€ 5,369.20 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 5,369.20
Add to basket
Eaton
Surge Protection Device
4 Pole Protector
-
-
400V
-
Screw
-
100kA
-
NAS
-
-
-
-
-
-
-
-20°C
-
40°C
563mm
-
VDE-AR-N 4105
225mm
No

...