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

...
Read more Read less

Filters

Viewing 1 - 20 of 166 products
Results per page
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. 220-3863
Mfr. Part No.2763604
€131.53
Each
units
- - - - - - - - - - - - -
RS Stock No. 802-8132
Mfr. Part No.2839172
€109.85
Each
units
Protective Plug 100 V dc DIN Rail, Screw Mount, Through Hole 500A PT 2X1VA- 60AC-ST 17.7mm 52mm 45mm 17.7 x 52 x 45mm - -40°C +85°C -
RS Stock No. 853-0225
Mfr. Part No.2882598
€188.43
Each
units
Surge Arrester Protection Module 28 V ac, 40 V dc Screw Mount 20kA S-PT-1X2-24DC-3/4 34mm 148mm 34mm 34 x 148 x 34mm - -40°C +85°C -
RS Stock No. 802-6681
Mfr. Part No.2807609
€81.44
Each
units
Surge Arrester Protection Module 500 V ac DIN Rail 30kA VAL-MS 52.4mm 17.5mm 55.3mm 52.4 x 17.5 x 55.3mm - -40°C +80°C -
RS Stock No. 802-8318
Mfr. Part No.2859602
€85.15
Each
units
Protective Plug 350 V ac DIN Rail 40kA VAL-CP-350-ST - - - - - -40°C +80°C -
RS Stock No. 854-4974
Mfr. Part No.2800303
€417.40
Each
units
Lightning Arrester 264 V ac DIN Rail 20kA FLT 100 N/PE-1.5 35.6mm 71.2mm 90mm 35.6 x 71.2 x 90mm - -40°C +80°C -
RS Stock No. 853-0039
Mfr. Part No.2800807
€277.61
Each
units
Surge Arrester Protection Module 4 V ac, 6 V dc DIN Rail 20kA PT-IQ-2X2-5DC-UT 17.7mm 77.5mm 91.1mm 17.7 x 77.5 x 91.1mm - -40°C +70°C -
RS Stock No. 188-8250
Mfr. Part No.2907925
€83.06
Each
units
Type 3 Surge Protection Device 24 V ac/dc DIN Rail 26A - 17.7mm 74.5mm 101mm 17.7 x 74.5 x 101mm - -40°C +80°C -
RS Stock No. 802-8330
Mfr. Part No.2859987
€365.60
Each
units
Surge Protection Device 264 V ac DIN Rail, Screw Mount 10kA SFP 1-20/230AC 112mm 79mm 93mm 112 x 79 x 93mm - -40°C +70°C -
RS Stock No. 190-2098
Mfr. Part No.2804429
€119.66
Each
units
Surge Arrester 275 V ac DIN Rail 40 (Discharge)kA - 89.8mm 65.7mm 35.6mm 89.8 x 65.7 x 35.6mm - -40°C +80°C -
RS Stock No. 853-0041
Mfr. Part No.2800986
€267.86
Each
units
Surge Arrester Protection Module 37 V ac, 53 V dc DIN Rail 10kA PT-IQ-2X2-48DC-UT 17.7mm 77.5mm 91.1mm 17.7 x 77.5 x 91.1mm - -40°C +70°C -
RS Stock No. 135-7118
Mfr. Part No.2906848
€18.35
Each
units
Surge Protection Device 30 V dc DIN Rail - TTC-6-TVSD-C-24DC-PT-I 69.5mm 6.2mm 92mm 69.5 x 6.2 x 92mm - -40°C +85°C -
RS Stock No. 853-0130
Mfr. Part No.2801266
€277.13
Each
units
Surge Arrester Protection Module 37 V ac, 53 V dc DIN Rail 10kA PT-IQ-2X2+F-48DC-PT 17.7mm 77.5mm 109.3mm 17.7 x 77.5 x 109.3mm - -40°C +70°C -
RS Stock No. 852-9798
Mfr. Part No.2800078
€140.20
Each
units
Protective Plug 28 V ac, 40 V dc Plug In 20kA PT 4-24AC-ST 17.7mm 52mm 45mm 17.7 x 52 x 45mm - -40°C +85°C -
RS Stock No. 220-3633
Mfr. Part No.2816399
€78.55
Each
units
Protective Plug 385 V ac DIN Rail 40kA VAL-MS 400 ST - - 65.5mm 97 (Dia.) x 65.5mm - -40°C +80°C -
RS Stock No. 135-7119
Mfr. Part No.2906849
€18.35
Each
units
Surge Protection Device 53 V dc DIN Rail - TTC-6-TVSD-C-48DC-PT-I 69.5mm 6.2mm 92mm 69.5 x 6.2 x 92mm - -40°C +85°C -
RS Stock No. 853-0133
Mfr. Part No.2801264
€277.13
Each
units
Surge Arrester Protection Module 21 V ac, 30 V dc DIN Rail 10kA PT-IQ-2X2+F-24DC-PT 17.7mm 77.5mm 109.3mm 17.7 x 77.5 x 109.3mm - -40°C +70°C -
RS Stock No. 853-0275
Mfr. Part No.2800810
€221.37
Each
units
Protective Plug 37 V ac, 53 V dc Plug In 20kA PT-IQ-2X2-48DC-P 17.7mm 46.6mm 45mm 17.7 x 46.6 x 45mm - -40°C +70°C -
RS Stock No. 188-8251
Mfr. Part No.2907917
€83.06
Each
units
Type 3 Surge Protection Device 60 V ac/dc DIN Rail 26A - 17.7mm 74.5mm 93.4mm 17.7 x 74.5 x 93.4mm - -40°C +80°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 -