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 units protect devices by blocking or diverting the excess voltage to the ground. They are triggered when the voltage exceeds a pre-determined threshold. They are often used as part of power distribution units, and sometimes come with a warning light to indicate pre-failure.

Types of surge suppressor units

Surge suppressor units can vary in a number of ways, including the mounting method they require, their maximum surge current, and the type of electrical equipment they are to be used with. For example:

  • a coaxial surge suppressor is used with coaxial cable
  • a category 6 surge suppressor is used with category 6 cables

...
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Description Price Suppressor Type Maximum Voltage Rating Mounting Type Maximum Surge Current Series Length Depth Height Dimensions Lead Pitch Minimum Operating Temperature Maximum Operating Temperature CAD Drawing
RS Stock No. 161-8374
Mfr. Part No.WBX D4
BrandWJ Furse
€94.92
Each
units
ESP Protector - Surface Mount - WBX 200mm 123mm 112mm 200 x 123 x 112mm - - - -
RS Stock No. 135-7134
Mfr. Part No.2906846
€21.97
Each
units
Surge Protection Device 75 V ac DIN Rail 5 (Nominal Discharge)kA TTC-6-GDT-D-60AC-UT-I 69.5mm 6.2mm 92mm 69.5 x 6.2 x 92mm - -40°C +85°C -
RS Stock No. 890-8498
Mfr. Part No.STC-DRS-232
BrandSolaHD
€94.15
Each
units
Transient Voltage Suppressor 15 V DIN Rail 10kA STC-DRS 20.3mm 28mm 75mm 20.3 x 28 x 75mm - - - -
RS Stock No. 135-7115
Mfr. Part No.2907326
€103.08
Each
units
Surge Protection Device 30 V dc DIN Rail 10 (Discharge)kA TTC-3-2X1-24DC-PT 69.5mm 3.5mm 106mm 69.5 x 3.5 x 106mm - -40°C +85°C -
RS Stock No. 881-5850
Mfr. Part No.DRS27740
€310.39
Each
units
3 Phase - - - - 71.1mm 90.2mm - 71.1 x 66 x 90.2mm - -40°C +85°C -
RS Stock No. 852-9871
Mfr. Part No.2921365
€86.188
Each (In a Box of 10)
units
Protective Plug 250 V ac DIN Rail 8kA PT 2X1-VF-230AC-ST 17.7mm 52mm 45mm 17.7 x 52 x 45mm - -40°C +80°C -
RS Stock No. 135-7138
Mfr. Part No.2906806
€92.94
Each
units
Surge Protection Device 30 V dc DIN Rail 10 (Discharge)kA TTC-6-2-24DC-PT 69.5mm 6.2mm 105.8mm 69.5 x 6.2 x 105.8mm - -40°C +85°C -
RS Stock No. 785-8159
Mfr. Part No.1250-3S-400
BrandBourns
€224.71
Each
units
3 Pole Protector 600 V ac DIN Rail 50kA 1250 54mm 67mm 90mm 54 x 67 x 90mm - -50°C +85°C -
RS Stock No. 805-5128
Mfr. Part No.1840-12-A3
BrandBourns
€120.09
Each
units
Signal & Data Line Protector 12 V DIN Rail 20kA - 83.31mm 18.8mm - 83.31 x 18.8mm - -40°C +60°C -
RS Stock No. 135-7152
Mfr. Part No.2906753
€68.24
Each
units
Surge Protection Device 30 V dc DIN Rail 10 (Discharge)kA TTC-6P-2X1-M-24DC-PT-I 100mm 6.2mm 105.8mm 100 x 6.2 x 105.8mm - -40°C +85°C -
RS Stock No. 802-6678
Mfr. Part No.2804610
€73.63
Each
units
Surge Arrester Protection Module 24 V dc DIN Rail 20kA LIT 1X2-24 93.1mm 6.2mm 102.5mm 93.1 x 6.2 x 102.5mm - -40°C +80°C -
RS Stock No. 135-7146
Mfr. Part No.2906778
€115.76
Each
units
Surge Protection Device 15 V dc DIN Rail 10 (Discharge)kA TTC-6-3-HF-F-M-12DC-PT-I 83.5mm 6.2mm 105.8mm 83.5 x 6.2 x 105.8mm - -40°C +85°C -
RS Stock No. 802-8172
Mfr. Part No.2839402
€83.24
Each
units
Base Element - DIN Rail, Screw Mount - PT 4-BE 17.7mm 52mm 89.8mm 17.7 x 52 x 89.8mm - -40°C +85°C -
RS Stock No. 135-7163
Mfr. Part No.2908193
€65.99
Each
units
Surge Protection Device 15 V dc DIN Rail 10 (Discharge)kA TTC-6P-1X2-12DC-PT-I 100mm 6.2mm 105.8mm 100 x 6.2 x 105.8mm - -40°C +85°C -
RS Stock No. 788-6741
Mfr. Part No.ESP 110E
BrandWJ Furse
€119.16
Each
units
Twisted Pair Surge Protector 132 V DIN Rail 5 kA, 20 kA ESP E 120mm 19mm 54mm 120 x 54 x 19mm - -40°C +80°C -
RS Stock No. 793-3786
Mfr. Part No.ESP 240-5A/BX
BrandWJ Furse
€149.16
Each
units
Low Current Mains Protector 280 V DIN Rail 10kA ESP 240 120mm 39mm 38mm 120 x 80 x 56mm - -40°C +80°C -
RS Stock No. 923-4570
Mfr. Part No.DIN1P-20-48-1G-15
€306.60
Each
units
Surge Protection Device - - 20kA - - - - - - -40°C +70°C -
RS Stock No. 808-7923
Mfr. Part No.DG YPV SCI 600 FM
BrandDehn
€142.38
Each
units
Type 2 Arrester 600 V DIN Rail 40kA DG 54mm 73mm 90mm 54 x 73 x 90mm - -40°C +80°C -
RS Stock No. 144-6525
Mfr. Part No.SMC1-MF-20A
BrandSollatek
€60.77
Each
units
- 185 V, 260 V DIN Rail 4.5kA SMC1 59mm 37mm 93mm 59 x 37 x 93mm - - - -
RS Stock No. 802-8251
Mfr. Part No.2858043
€135.04
Each
units
Protective Plug 9.8 V ac, 14 V dc DIN Rail, Screw Mount 20kA PT 17.7mm 52mm 45mm 17.7 x 52 x 45mm - -40°C +85°C 3D CAD Model
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