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Shop the best prices on 1,787 great value 20a products. Shopping for 20a is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Zhouxixi, Bonlavie and more. Buy motor vehicle engine parts, remote controls, motor vehicle power & electrical systems and more online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,505 - 1,536 of 1,787
2023 New Upgraded 10A Solar Charge Controller with LCD Dual USB Auto PWM Controllers - Waterproof
$34.95 Save $7.00 RRP: $41.95
Miniature Residual Current Circuit Breaker 2 Poles 30mA 400V Household Electric Leakage Protector DIN Rail Installation DZ47LE-63
$30.95 Save $33.05 RRP: $64.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
$23.95 Save $12.00 RRP: $35.95
Dual USB 20/30A Amp 12V/24V Solar Panel Regulator Charge Controller Battery NEW
$27.95 Save $7.00 RRP: $34.95
10A-100A Amp Circuit Breaker Fuse Reset 12V-48V Dc Car Boat Auto Waterproof New
$37.95 Save $26.05 RRP: $64.00
Solar Charge Controller 20-60A MPPT/PWM LCD Display for Solar Panel Battery Regulator
$21.95
Standard Automotive Fuse Kit 15/20/30 Automotive Fuses for Cars Trucks Motorcycle SUV
$23.95
Multimeter Banana Plug Fast Transmission Speed Gold Plated Needle Probe Electrician Test Leads 1000V
$27.95 Save $36.05 RRP: $64.00
Circuit Breaker Overload Protector electrical switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
$26.95 Save $27.05 RRP: $54.00
Marine and automotive audio fuse holders, made of zinc alloy in various specifications, with automatic switch to protect the circuit
$33.95 Save $20.05 RRP: $54.00
DZ47LE-63-1P 10/16/20/32/40/63A electric circuit Breaker Household Leakage Protector
$24.95 Save $49.05 RRP: $74.00
12V 24V measure Down to 6V 10A 15A 20A DC/DC Voltage Reducer Converter Regulator
$42.95 Save $86.05 RRP: $129.00
Thermal fuse 10amp automatic reset for 50V DC circuits
$20.95 Save $43.05 RRP: $64.00
DZ47LE-63-1P 10/16/20/32/40/63A electrical circuit Breaker Household Leakage Protector
$15.95 Save $31.00 RRP: $46.95
2pcs 10a Automatic Thermal Circuit Breaker Overload defender 10amp L2 Series 125-250v Ac 50v Dc Reset Relay Fuse Switch Cir
$64.00 Save $125.00 RRP: $189.00
Circuit Breaker Overload Protector Switch Fuse 3a 4a 5a 6a 8a 10a 15a 20a 30a
$25.95 Save $13.00 RRP: $38.95
Miniature Residual Current Circuit Breaker 1 Pole 400V Household Electric Leakage Protector DIN Rail Installation DZ47-63
$18.95 Save $18.00 RRP: $36.95
1pcs External Shunt FL-2 10A-50A/75mV Current Meter Shunt resistor For digital ammeter amp voltmeter wattmeter
$28.95 Save $9.00 RRP: $37.95
4 in 1 Digital Voltmeter Ammeter meter Voltage Current Power Energy meter Gauge AC 80-260V 20A 100A Watt Power Meter Blue
$64.00 Save $20.00 RRP: $84.00
20A Auto Solar Charge Controller Solar Panel Battery Charger-Yvan
$17.95 Save $18.00 RRP: $35.95
AC 50-300V 0-100A Digital LED Voltmeter Ampermeter Wattmeter Voltage Power Factor Energy Temperature Electricity Meter KWS-AC301
$74.00 Save $25.00 RRP: $99.00
Multimeter Test Leads Universal Cable AC DC 1000V 20A 10A CAT III Measuring Probes Pen for Multi-Meter Tester Wire Tips
$28.95 Save $9.00 RRP: $37.95
BLHeli-s Spring Brushless ESC 2-4S Lipo for Multicopter Quadcopter Aircraft
$36.95 Save $4.00 RRP: $40.95
12V/24V PWM Solar Charge Controller Auto Parameter Adjustable LCD Display
$44.95 Save $4.00 RRP: $48.95
KSD302X/S/for T Electric Water Heater Thermostat Temperature Control Switch
$25.95 Save $3.00 RRP: $28.95
MPPT Solar Charge Controller Multiple Protection Solar Solar QC3.0 Controller with LCD Screen(20A)
$17.95
1P 63A Miniature Circuit Breaker with Leakage Protection for Home Use
$20.95 Save $28.00 RRP: $48.95
Multimeter Test Leads Banana Plug Fast Transmission Speed Gold Plated Needle Probe Electrician Test Leads 1000V 10A
$26.95
DC Circuit Breaker Overload Protection PV Solar Disconnect Switch with IP65 Waterproof Box 500V
$149.00 Save $180.00 RRP: $329.00
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A SHYTMV 2025
$1.95 Save $1.00 RRP: $2.95
AC EMI Filter Audio Power Amplifier EMC EMI Electromagnetic Interference Purify Power DC Differentia
$23.95
Solar Controller LCD 12/24V Auto USB Dual Port PWM Adjustable Solar Charge Controller for Industry
$52.95 Save $66.05 RRP: $119.00