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 Accessory Type
RS Stock No. 220-3863
Mfr. Part No.2763604
€131.53
Each
units
- - - - - - - - - - - - - -
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. 802-8318
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. 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. 802-8132
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. 188-8249
Mfr. Part No.2907916
€83.06
Each
units
Type 3 Surge Protection Device 24 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. 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. 853-0039
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. 802-6542
Mfr. Part No.2798844
€81.44
Each
units
Surge Arrester Protection Module 230 V ac DIN Rail 40kA VAL-MS 230 ST 17.7mm 54.5mm 52.4mm 17.7 x 54.5 x 52.4mm - -40°C +80°C - -
RS Stock No. 802-6612
Mfr. Part No.2800787
€170.69
Each
units
Protective Plug 24 V dc DIN Rail 20kA PT-IQ-2X1-24DC-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. 853-0114
Mfr. Part No.2801257
€170.69
Each
units
Surge Arrester Protection Module 37 V ac, 53 V dc DIN Rail 10kA PT-IQ-1X2-48DC-PT 17.7mm 77.5mm 109.3mm 17.7 x 77.5 x 109.3mm - -40°C +70°C - -
RS Stock No. 135-7140
Mfr. Part No.2906726
€101.45
Each
units
Surge Protection Device 30 V dc DIN Rail 10 (Discharge)kA TTC-6-1X2-M-24DC-PT-I 83.5mm 6.2mm 105.8mm 83.5 x 6.2 x 105.8mm - -40°C +85°C - -
RS Stock No. 854-4889
Mfr. Part No.2801042
€67.45
Each
units
Lightning Arrester 335 V ac DIN Rail 50kA VAL-MS-T1/T2 335/12.5/1+0-FM 17.5mm 77.5mm 99mm 17.5 x 77.5 x 99mm - -40°C +80°C - -
RS Stock No. 802-8340
Mfr. Part No.2881803
€87.38
Each
units
Base Element 1000 V ac DIN Rail, Screw Mount - VAL-MS/3+0-BE/FM 53.4mm 51.5mm 99mm 53.4 x 51.5 x 99mm - -40°C +80°C - -
RS Stock No. 852-9956
Mfr. Part No.2800036
€180.82
Each
units
Surge Arrester Protection Module 25 V ac, 36 V dc Screw Mount 20kA S-PT-4-EX-24DC 28mm 79mm 28mm 28 x 79 x 28mm - -40°C +80°C - -
RS Stock No. 135-7151
Mfr. Part No.2906790
€110.08
Each
units
Surge Protection Device 30 V dc DIN Rail 10 (Discharge)kA TTC-6P-1X2-F-M-24DC-PT-I 100mm 6.2mm 105.8mm 100 x 6.2 x 105.8mm - -40°C +85°C - -
RS Stock No. 135-7126
Mfr. Part No.2906857
€19.44
Each
units
Surge Protection Device 75 V dc DIN Rail 2 (Discharge)kA TTC-6-MOV-C-60DC-PT-I 39.5mm 6.2mm 92mm 39.5 x 6.2 x 92mm - -40°C +85°C - -
RS Stock No. 802-8220
Mfr. Part No.2856113
€45.41
Each
units
Base Element - DIN Rail, Screw Mount - PT 17.7mm 52mm 89.8mm 17.7 x 52 x 89.8mm - -40°C +85°C 3D CAD Model -