Surge Protection Components

It is important to protect any electrical equipment or circuitry you have from the harmful effects of power surges, so choose from our range of protective devices and components today. We’re able to offer you a wide variety of quality products from leading manufacturers including Bourns, Huber & Suhner, ON Semiconductor and Siemens.

How does surge protection work?

Power surges are a sudden increase in the electrical current being routed into power outlets. If a power surge happens, irreparable damage to equipment can be caused.

Surge protection is an essential and effective way of preventing this damage from occurring and can take many forms, from specialist plug sockets that absorb the additional voltage to components that can be used in the equipment itself.

What causes a power surge?

Power surges happen when the flow of electricity is briefly interrupted and started again. They can occur when equipment starts up or shut off. Classic examples of this would be air conditioning units, refrigeration equipment or motor-driven devices.

Power surges can also happen naturally, like a lightning strike or power lines coming down in a storm. They can also happen after mains power cuts when the power returns.

What is the difference between a surge and a spike?

  • If overvoltage increases for three nanoseconds or more this is called a surge.
  • If overvoltage increases for one or two nanoseconds this is called a spike.

What types of surge protection components are there?

Gas discharge tubes- a glass tube which is sealed at both ends, contains two electrodes and is filled with a gas that conducts electricity when a high voltage is applied. This type of component can be used to protect sensitive circuits.

Surge suppressor units - a common type of component, a surge suppressor unit can be built into a device, such as a power strip, or used as a standalone component.

Switching spark gap - these are used to switch between circuits quickly and are often used in the building and automotive industries.

Gas Discharge Tubes
Gas Discharge Tubes
Surge Suppressor Units
Surge Suppressor Units
Switching Spark Gaps
Switching Spark Gaps
Thermistor ICs
Thermistor ICs
Varistors
Varistors

4231 표시되는 제품 Surge Protection Components

1 / 212
현재 비가용
SEMITEC Thermistor
  • RS 제품 번호 227-2058
  • 제조사 부품 번호 EC2F103A2-40113
Subtotal (1 pack of 2 units)
₩60.10
₩60.10/pack
재고있음
Allen Bradley, 100-FS Surge Suppressor Unit 250V ac Maximum Voltage Rating 97 A Maximum Surge Current Surge Suppressor
  • RS 제품 번호 261-2809
  • 제조사 부품 번호 100-FSD250
Subtotal (1 unit)
₩210.72
₩210.72/unit
재고있음
Dehn, DPA Surge Protection Connector 57 V dc, 34V ac Maximum Voltage Rating 10 kA Maximum Surge Current Surge Arrester
  • RS 제품 번호 768-1842
  • 제조사 부품 번호 DPA M CLE RJ45B 48
Subtotal (1 unit)
₩2,917.50
₩2,917.50/unit
현재 비가용
Bourns, MOV-14D Metal Oxide Varistor 430 pF 50 A, Clamping 775 V, Varistor 470 V
  • RS 제품 번호 851-8335
  • 제조사 부품 번호 MOV-14D471K
Subtotal (1 unit)
₩3.40
₩3.40/unit
재고있음
SEMITEC Thermistor, NTC Type 10 kΩ 20 mm 3.6 mm 3.6 mm
  • RS 제품 번호 352-944
  • 제조사 부품 번호 103JT-025
Subtotal (1 pack of 5 units)
₩33.50
₩6.70/unit
재고있음
RS PRO, RC RC Network Capacitor 500V Maximum Voltage Rating Mains Protector
  • RS 제품 번호 240-393
Subtotal (1 unit)
₩108.60
₩108.60/unit
재고있음
Eaton, MA15 Surge Suppressor Unit 280V dc Maximum Voltage Rating 12 kA Maximum Surge Current 1 Phase
  • RS 제품 번호 618-9610
  • 제조사 부품 번호 MA15/D/2/SI
Subtotal (1 unit)
₩1,834.50
₩1,834.50/unit
일시적 품절
Bourns, PV Varistor 80 pF 5 A, Clamping 650 V, Varistor 390 V, 3225
  • RS 제품 번호 204-8735
  • 제조사 부품 번호 PV250K3225R2
Subtotal (1 reel of 1000 units)
₩2,895.00
₩2.895/unit
일시적 품절
Bourns, DV Varistor 90 pF 5 A, Clamping 710 V, Varistor 430 V, 3225
  • RS 제품 번호 204-8690
  • 제조사 부품 번호 DV275K3225R2
Subtotal (1 pack of 10 units)
₩48.10
₩4.81/unit
재고있음
TDK, CT/B Multilayer Varistor 1 A, Clamping 54 V
  • RS 제품 번호 167-0174
  • 제조사 부품 번호 B72520E0200K062
Subtotal (1 reel of 3000 units)
₩6,402.00
₩2.134/unit
일시적 품절
TDK, EF470X 588 V dc 10 kA, Through Hole 2 Electrode Arrester Gas Discharge Tube
  • RS 제품 번호 183-9358
  • 제조사 부품 번호 B88069X5080T502
Subtotal (1 pack of 5 units)
₩90.30
₩18.06/unit
재고있음
CHEMI-CON Varistor 220 pF 25 A, Clamping 775 V, Varistor 470 V
  • RS 제품 번호 316-5964
  • 제조사 부품 번호 TNR10V471K
Subtotal (1 pack of 5 units)
₩48.30
₩9.66/unit
일시적 품절
Molex NTC Thermistor, NTC Type 10 kΩ 100 mm
  • RS 제품 번호 230-2123
  • 제조사 부품 번호 215272-3607
Subtotal (1 pack of 5 units)
₩69.40
₩13.88/unit
재고있음
Littelfuse, LA Metal Oxide Varistor 360 pF 25 A, Clamping 1650 V, Varistor 268 V
  • RS 제품 번호 543-4975
  • 제조사 부품 번호 V150LA5P
Subtotal (1 pack of 5 units)
₩8.50
₩1.70/unit
재고있음
Wurth Elektronik, WE-VD Varistor 420 pF 50 A, Clamping 775 V, Varistor 470 V, Disk
  • RS 제품 번호 760-663
  • 제조사 부품 번호 820443011E
Subtotal (1 tape of 10 units)
₩56.28
₩5.628/unit
일시적 품절
Bourns, 1210 Surge Arrester 600V ac Maximum Voltage Rating 100 kA Maximum Surge Current 1 Pole Protector
  • RS 제품 번호 172-9926
  • 제조사 부품 번호 1210-1S-600
Subtotal (1 Box of 4 units)
₩13,464.50
₩3,366.125/unit
일시적 품절
TDK, S25 Varistor 3.55 nF 150 A, Clamping 360 V, Varistor 220 V
  • RS 제품 번호 179-7270
  • 제조사 부품 번호 B72225S4141K101
Subtotal (1 Bag of 200 units)
₩4,708.20
₩23.541/unit
일시적 품절
TDK, S25 Varistor 3.25 nF 150 A, Clamping 2000 V, Varistor 240 V
  • RS 제품 번호 179-7271
  • 제조사 부품 번호 B72225S4151K101
Subtotal (1 Bag of 200 units)
₩4,708.20
₩23.541/unit
제조사가 재고 비축중
Phoenix Contact, VAL-SPP Surge Arrester 275V ac Maximum Voltage Rating Type 2 Arrester
  • RS 제품 번호 717-182
  • 제조사 부품 번호 1466210
Subtotal (1 unit)
₩887.80
₩887.80/unit
현재 비가용
Molex NTC Thermistor, NTC Type 10 kΩ 100 mm
  • RS 제품 번호 230-2168
  • 제조사 부품 번호 215279-3607
Subtotal (1 pack of 5 units)
₩81.60
₩16.32/unit
1
2
3
212
페이지 당 결과 수

관련된 링크들