Filters

Under $20 DC 12V

Shop the best prices on 33 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 specialty electrical switches & relays, thermostats, aquarium temperature controllers and more online safely with Fruugo, with secure payment and fast shipping to New Zealand.

Specialty Electrical Switches & RelaysThermostatsAquarium Temperature ControllersMotion SensorsLED Light Bulbs
Filters
1 - 32 of 33
Programmable Digital Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off
$17.95 Save $7.00 RRP: $24.95
DC 12V Soil Moisture Sensor Relay Control Module Automatic Watering of the Humidity Starting Switch
$9.95
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off DC 1
$15.95 Save $30.00 RRP: $45.95
Digital Timer Switch with Programmable Relay for Delay and Cycle Timing Control DC 1
$18.95 Save $14.00 RRP: $32.95
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off DC 1
$15.95 Save $48.05 RRP: $64.00
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off DC 1
$19.95 Save $13.00 RRP: $32.95
Digital Timer Switch with Programmable Relay for On/Off Timing Control Cycle Delay DC
$18.95 Save $24.00 RRP: $42.95
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 unbrand
$16.95 Save $4.00 RRP: $20.95
Digital Timer Switch with Relay Control for On/Off Timing Cycle Adjustment DC 1
$18.95 Save $20.00 RRP: $38.95
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off DC 1
$17.95 Save $11.00 RRP: $28.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator
$18.95 Save $40.05 RRP: $59.00
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off
$12.95 Save $25.00 RRP: $37.95
Digital Temperature Controller Thermostat with LED Display for Heating and Cooling Systems, 12V/24V AC110-220V, 20A, Includes Sensor
$18.95 Save $11.00 RRP: $29.95
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off DC 1
$17.95 Save $5.00 RRP: $22.95
25-26 W3230 12V 24V AC110-220V 20A Digital Temperature Controller LED Display Thermostat Heat/Cooling Control Regulator Thermoregulator with Sensor Li
$14.95 Save $14.00 RRP: $28.95
Digital Programmable Timer Relay with Delay and Cycle Control for On/Off Timing Operations DC 1
$15.95 Save $36.00 RRP: $51.95
4Pcs Brushless Cooling Fan Pin Cooler Accessory Part for 3D Printer Extruder Hot End
$21.95 Save $37.05 RRP: $59.00
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off DC 1
$13.95 Save $115.05 RRP: $129.00
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off
$21.95 Save $97.05 RRP: $119.00
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$16.95 Save $8.00 RRP: $24.95
25-26 W3230 12V 24V AC110-220V 20A Digital Temperature Controller LED Display Thermostat Heat/Cooling Control Regulator Thermoregulator with Sensor Li
$11.95 Save $12.00 RRP: $23.95
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off DC 1
$17.95
digital lcd power programmable timer time switch
$17.95
DC 5V 12V 24V 0-5A AC Current Detection Sensor Module 5A Switch Output Sensor Module
$17.95 Save $51.05 RRP: $69.00
Programmable Timer Relay Switch for On/Off Control with Delay and Cycle Timing Function DC 1
$21.95 Save $42.05 RRP: $64.00
Digital Timer Switch with Programmable Relay for On/Off Timing Control Cycle Delay DC 1
$14.95 Save $18.00 RRP: $32.95
Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator Ac 110~220v Refrigerator Thermostat Support Heating/cooling/temperature Corr
$17.95 Save $61.05 RRP: $79.00
f Digital Temperature Controller Stc-1000 Intelligent Temperature Regulator
$20.95
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off
$13.95 Save $36.00 RRP: $49.95
Programmable Digital Timer Switch Relay Control Time Controller Delay Relay Cycle Timing On/Off DC 1
$12.95 Save $25.00 RRP: $37.95
25-26 W3230 12V 24V AC110-220V 20A Digital Temperature Controller Thermostat with LED Display for Heating and Cooling Control with Sensor
$21.95 Save $30.00 RRP: $51.95
STC-1000 Digital Temperature Controller Regulator 220V
$18.95 Save $11.00 RRP: $29.95