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Under $20 Surge Protection Devices

Shop the best prices on 1,473 great value under $20 surge protection devices. Shopping for surge protection devices is easy with Fruugo, with SALE discounts, offers and savings on Shanghai Yangxin. Buy surge protection devices online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 1,473
Stopwatt Energy Saving Device Balance Current Source Stabilizes Voltage Supply for Household Office
$12.95 Save $13.00 RRP: $25.95
2025 New Power Saver Energy Saving Device
$9.95 Save $35.00 RRP: $44.95
AC230V Adjustable Power Surge Protector EU Plug
$14.95
Rs485 Date Signal Arrester Anti Surge Protector Monitoring Cctv Camera Protection Device Thunder Pr
$14.95 Save $9.00 RRP: $23.95
4-Way Extension Lead with USB Ports, 4 Gang Multi Plug Wall Socket, Independent Switch & LED Light for Home Office
$16.95
Rs485 Date Signal Power Arrester Anti Surge Protector Monitoring Cctv Camera Protection Device Thunder Preventer
$10.95 Save $2.00 RRP: $12.95
20A AC 110V-220V Dual-Stage DC Blocker Filter DIY Parts POWER EMI Filtering Audio Isolator Transformer Eliminate Noise
$20.95 Save $7.00 RRP: $27.95
Energy Saver 30KW Power Saver with Overload Protection Electricity Save Device Household Supplies for Home EU-Plug
$9.95
Electricity Energy Saver for Home,Power Saving Device for Electrical Appliances, Efficient Electricity Usage US PLUG
$8.95
XK-2412-24 AC/DC 110/220V to DC 24V 6A High Power Board Switching Power Supply Module
$12.95 Save $20.00 RRP: $32.95
1P 10kA-20kA 420vAC House Surge Protective Low voltage Arrester Device
$7.95 Save $25.00 RRP: $32.95
TPS63020 DC DC Lithium Battery Voltage Step Up Down Voltage Stabilizing Module
$8.95 Save $24.00 RRP: $32.95
10Pcs High Breaking Capacity Cylinder Fuse?with Indicator Device 10x38 380-500VAC 2A
$7.95 Save $25.00 RRP: $32.95
Waterproof Switching Power Supply 15W AC90-250V LED Driver Transformer Power SupplyDC24V
$9.95 Save $23.00 RRP: $32.95
BERM Solid State Relay Single Phase 4~20mA Current Type Voltage Regulator 0~250VACBERM-80LA
$19.95 Save $13.00 RRP: $32.95
Industrial Power Plug 4Pin 3Phase ExplosionProof Waterproof 024 Type 32A AC380V415V
$7.95 Save $25.00 RRP: $32.95
BERM Proximity Sensor Switch Metal Inductive Type DC10-30V 3-Wires NPN NO 2mm 8mm
$7.95 Save $25.00 RRP: $32.95
Surge Protective Device Household Surge Protector Arrester AC 385V40KA
$7.95 Save $25.00 RRP: $32.95
12AWG Fuse Holder Transparent Waterproof with Automatic Reset Circuit Breaker for Car Yacht RV Truck 32V
$9.95 Save $23.00 RRP: $32.95
Digital Display Automatic Reconnect Over & Under Voltage Protector Voltage Monitor Relay (63A)
$14.95 Save $18.00 RRP: $32.95
Fuse Holder Blade Fuse Set Mini Circuit Fuse Car Accessory for Most Vehicles
$9.95 Save $23.00 RRP: $32.95
30A Car Power Supply Converter Step Down Inverter 24V To 12V
$18.95 Save $14.00 RRP: $32.95
DC 32V Circuit Breaker with Switch Manual Reset Waterproof for Car Marine Boat Truck Bus RV ATV 20A
$10.95 Save $22.00 RRP: $32.95
DC Surge Protective Device Modular Design Flame Retardant Quick Response Arrester Device 2P 40KA 1000V
$20.95 Save $21.00 RRP: $41.95
30pcs Black Silicone TypeC Plug Protector for Phone Accessories and Protection
$12.95 Save $5.00 RRP: $17.95
15 Amp Outlet Plug, 5-15 125v RV Outlet with Waterproof Cover for RV Boat Shed Electrical Extension Cord
$20.95 Save $9.00 RRP: $29.95
Surge Protective Device Household Surge Protector Arrester AC 385V65KA YEMAA
$13.95 Save $13.00 RRP: $26.95
Over Under Voltage Protector Adjustable Digital Display Voltage Current Protective Device Arrester Device 1?63A 240?300V
$14.95 Save $15.00 RRP: $29.95
Stop Watt Energy Saving Device, Power Saver Electricity Saving Device Save Electricity, 90V-250V 30
$15.95 Save $68.05 RRP: $84.00
Crawfish Sheller Manual Crawfish Peeler for Restaurant Party Household
$7.95 Save $4.00 RRP: $11.95
Arrester Device 220V 2P 40KA Photovoltaic House Surge Protector Low-Voltage Arrester for Householdwhite SZRH
$15.95 Save $43.05 RRP: $59.00
Surge Protector 2P 10‑20KA AC SPD 35mm Rail Installation Surge Protective Device for Home 275VAC SZRH
$16.95 Save $47.05 RRP: $64.00