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

...
顯示內容 隱藏內容

篩選條件

正在檢視 521 - 540,共 645 項產品
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庫存編號 808-7923
製造零件編號DG YPV SCI 600 FM
BrandDehn
HK$1,761.62
單位
Type 2 Arrester 600 V DIN Rail 40kA DG 54mm 73mm 90mm 54 x 73 x 90mm - -40°C +80°C -
RS庫存編號 802-6592
製造零件編號2800768
HK$1,815.57
單位
Surge Arrester Protection Module 24 V dc DIN Rail - PT-IQ-PTB-UT 17.7mm 77.5mm 91.1mm 17.7 x 77.5 x 91.1mm - -40°C +70°C -
RS庫存編號 179-3075
製造零件編號83020002
BrandMersen
HK$547.74
單位
- 275 V ac Plug In 20kA STPT2-40 - - - - - -40°C +80°C -
RS庫存編號 179-3082
製造零件編號83120168
BrandMersen
HK$4,217.02
單位
- 1060 V dc DIN Rail 5kA STPT12 54mm 70mm 90mm 54 x 70 x 90mm - -40°C +85°C -
RS庫存編號 848-4513
製造零件編號9M310014
BrandSollatek
HK$5,016.50
單位
Lightning Protector 400 V ac DIN Rail 60kA DSP3P 144mm 57mm 90mm 144 x 57 x 90mm - -40°C +80°C -
RS庫存編號 179-3064
製造零件編號83020153
BrandMersen
HK$2,929.03
單位
Type 2 Arrester 275 V ac DIN Rail 40kA STPT2-40 72mm 70mm 90mm 72 x 70 x 90mm - -40°C +80°C -
RS庫存編號 135-7150
製造零件編號2906750
HK$1,341.74
單位
Surge Protection Device 30 V dc DIN Rail 10 (Discharge)kA TTC-6P-1X2-M-24DC-PT-I 100mm 6.2mm 105.8mm 100 x 6.2 x 105.8mm - -40°C +85°C -
RS庫存編號 852-9827
製造零件編號2807968
HK$5,266.32
單位
Protective Plug 28 V ac, 40 V dc Plug In 10kA CT 10-2PE/FSR-24 111mm 68.5mm 22mm 111 x 68.5 x 22mm - -25°C +75°C -
RS庫存編號 707-9810
製造零件編號DVSB4001004TNS
HK$6,040.00
單位
Type 1 Arrester, Type 2 Arrester 320 V ac, 420 V ac DIN Rail 100kA DVSB 72mm 70mm 90mm 72 x 70 x 90mm - -40°C +80°C -
RS庫存編號 881-5891
製造零件編號PCB1B-WKEY
HK$380.04
單位
- - Screw Mount - PCB1B 61mm 2mm - - - - - -
RS庫存編號 853-0146
製造零件編號2801271
HK$2,795.81
單位
Surge Arrester Protection Module 21 V ac, 30 V dc DIN Rail 10kA PT-IQ-4X1-24DC-PT 17.7mm 77.5mm 109.3mm 17.7 x 77.5 x 109.3mm - -40°C +70°C -
RS庫存編號 786-9342
製造零件編號DSH TN 255
BrandDehn
HK$2,642.98
單位
Lightning Arrester 255 V ac DIN Rail 12.5 kA, 25 kA DSH 36mm 72mm 90mm 36 x 72 x 90mm - -40°C +80°C -
RS庫存編號 179-3068
製造零件編號83230127
BrandMersen
HK$2,740.49
單位
- 275 V ac DIN Rail 20kA STPT23 72mm 70mm 90mm 72 x 70 x 90mm - - - -
RS庫存編號 785-8193
製造零件編號1977-09-A00
BrandBourns
HK$829.53
單位
Coaxial Surge Protector 130 V dc Through Hole 20kA 1977 64mm 26 (Dia.)mm - 64 x 26 (Dia.)mm - -50°C +85°C -
RS庫存編號 767-5487
製造零件編號2800977
HK$1,693.94
單位
Protective Plug 21 V ac, 30 V dc DIN Rail 10kA PT-IQ-1X2+F-24DC-UT 17.7mm 77.5mm 91.1mm 17.7 x 77.5 x 91.1mm - -40°C +70°C -
RS庫存編號 848-4481
製造零件編號9266C000
BrandSollatek
HK$378.89
單位
Protective Plug - - 13.5 (Cloverleaf)kA NotebookGuard 116mm 32mm 29mm 116 x 32 x 29mm - - - -
RS庫存編號 788-6735
製造零件編號ESP 110Q
BrandWJ Furse
HK$3,474.21
單位
8 Wire 110V Surge Protector 132 V DIN Rail 5 kA, 20 kA ESP Q 95mm 69mm 87mm 95 x 87 x 18mm - -40°C +80°C -
RS庫存編號 179-3070
製造零件編號83230137
BrandMersen
HK$2,817.50
單位
- 275 V ac DIN Rail 20kA STPT23 72mm 70mm 90mm 72 x 70 x 90mm - - - -
RS庫存編號 881-5904
製造零件編號PLP-42S
HK$1,473.93
單位
- - - - - 76.2mm 50.8mm - 76.2 x 38.1 x 50.8mm - - - -
RS庫存編號 179-3063
製造零件編號83020152
BrandMersen
HK$2,503.08
單位
Type 2 Arrester 275 V ac DIN Rail 40kA STPT2-40 72mm 70mm 90mm 72 x 70 x 90mm - -40°C +80°C -