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Under $20 DC 12V

Shop the best prices on 39 great value under $20 dc 12v products. Shopping for under $20 dc 12v is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy motor vehicle lighting, remote controls, motor vehicle power & electrical systems and more online safely with Fruugo, with secure payment and fast shipping to Australia.

Motor Vehicle LightingRemote ControlsMotor Vehicle Power & Electrical SystemsSpecialty Electrical Switches & RelaysLED Light Bulbs
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1 - 32 of 39
Relay Module 2 Channel Bluetooth Board APP Remote Switch Control with Light Indicator
$21.95 Save $26.00 RRP: $47.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature
$6.95 Save $7.00 RRP: $13.95
5 Pin 40a Car Relay Automotive Normally Open Dc 12v/24v Relays For Head Light
$12.95
W3230 LED Digital Temperature Controller 12V 24V AC110-220V Thermostat Regulator Heat/Scrub Integrated Circuits Module
$9.95 Save $7.00 RRP: $16.95
Digital LCD Power Programmable Timer Time Switch
$17.95 Save $9.00 RRP: $26.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$14.95 Save $44.05 RRP: $59.00
Smart Digital Thermostat for Heating and Cooling, 110-220V AC Temperature Control for Refrigerators and Freezers
$12.95 Save $41.05 RRP: $54.00
New STC 1000 12V 24V 220V Digital Temperature Controller Thermostat Thermoregulator
$17.95
5 Pin 40a Car Relay Automotive Normally Open Dc 12v/24v Relays For Head Light
$12.95 Save $51.05 RRP: $64.00
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$4.95 Save $4.00 RRP: $8.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$15.95 Save $31.00 RRP: $46.95
W3230 Digital Thermostat with LED Display Temperature Control 12V 24V AC110-220V 20A Heating/Air Conditioning Measuring Instrument
$14.95 Save $10.00 RRP: $24.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$14.95 Save $64.05 RRP: $79.00
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$14.95 Save $44.05 RRP: $59.00
Digital Temperature Controller STC-1000 AC 110-220V Refrigerator Thermostat for Heating and Cooling
$16.95 Save $33.00 RRP: $49.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$13.95 Save $4.00 RRP: $17.95
Digital LCD Power Programmable Timer Time Switch
$7.95 Save $12.00 RRP: $19.95
3010 DC Brushless 2pin Terminal Low Noise Mini DC Cooling Fan for 3D Printer Extruder Hot End V6 V5 CPU 4pcs
$20.95 Save $25.00 RRP: $45.95
SINOTIMER TM618H Volt Voltage Output Digital 7 Days Weekly Programmable Timer Switch Time Relay Cont
$15.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$1.95 Save $23.00 RRP: $24.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$9.95 Save $22.00 RRP: $31.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$8.95 Save $9.00 RRP: $17.95
Soil Moisture Sensor Relay Control Module Automatic Watering of the Humidity Starting Switch
$7.95
P13.5s Warm White-2pcs Miniature Led Light 3v 6v 12v Mini Lamps E10 P13.5s Base Small Industrial Instrument Led Bulbs Warm White Lionel 1447
$16.95 Save $6.00 RRP: $22.95
5-pin 40A automotive relay, normally open DC 12V/24V, suitable for headlights, DC 12V.
$12.95 Save $20.00 RRP: $32.95
STC 1000 LED Digital Thermostat for Incubator Temperature Controller Thermoregulator Relay Heating Cooling DC 12V 24V 110-220V
$10.95 Save $2.00 RRP: $12.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$17.95 Save $71.05 RRP: $89.00
Intelligent Digital Thermostat for Heating and Cooling, 110-220V AC-Compatible Temperature Control Solution for Appliances
$22.95 Save $36.05 RRP: $59.00
Digital Lcd Power Programmable Timer Time Switch
$21.95 Save $32.05 RRP: $54.00
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$11.95 Save $24.00 RRP: $35.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$9.95 Save $14.00 RRP: $23.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$8.95 Save $9.00 RRP: $17.95