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Shop the best prices on 2,077 great value 50a products. Shopping for 50a is easy with Fruugo, with SALE discounts, offers and savings on Smggv, Dangtu Huimang Jiancai Shangmao Youxian Gongsi, Jelivey and more. Buy specialty electrical switches & relays, battery charge controllers, circuit breaker panels and more online safely with Fruugo, with secure payment and fast shipping to Singapore.

Specialty Electrical Switches & RelaysBattery Charge ControllersCircuit Breaker PanelsMotor Vehicle Power & Electrical SystemsElectrical Testing Tools
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33 - 64 of 2,077
Solar Charge Controller 12V 24V 50A MPPT Auto Solar Panel Controller Solar Regulator with Lcd Screen Fit for Small Solar System
$59.00 Save $90.00 RRP: $149.00
20-150amp Circuit Breaker Dual Battery Ip67 12v-24v Fuse Manual Reset Waterproof
$16.95 Save $7.00 RRP: $23.95
10/20/30/40/50/60A LCD Display Controller Solar Charge Controller Management For Outdoor Lighting Project Multicolor
$46.95
40A/50A Ranges Hall Effect Current Sensors Module Current Detection Board For Electronics Project Overloads Protections Multicolor
$18.95
Auto Circuit Protection Module Bolt On Fuses Holder Small Vehicle Fuses Block for Motorcycle Truck Electrical Systems Multicolor
$33.95
Power Meter With Colorful Interfaces Multiple Device Compatibility Accurate Measurement For Maintenance Technicians Multicolor
$59.00
Small Bolt On Fuses Enclosures Overload Prevention Auto Circuit Fuses Module
$14.95 Save $14.00 RRP: $28.95
DYKB Digital Coulomb Meter Battery Monitor 100A 200A 400A Lifepo4 lead-acid Li-ion lithium capacity power 12V 24V 36V 48V 60V
$20.95 Save $43.05 RRP: $64.00
DC 300V 100A 200A 400A Lithium Battery Monitor Hall Coulomb Meter power Capacity SOC 12V 24V 36V 48V Lifepo4 lead-acid Li-ion
$29.95 Save $44.05 RRP: $74.00
30/50/80/100/200/300a Waterproof Circuit Breaker 12-48v Fuse Reset For Car Boat
$23.95 Save $11.00 RRP: $34.95
50A/100A/200A/300A Battery Disconnect Switch 12-32V Battery Cut Shut Isolator Switch for Marine Boat ATV
$25.95
ESC 20A/30A/40A/50A/60A/80A Brushless ESC Bidirectional Electronic Speed Controller for Remote Control Car Ship
$29.95
Electric Speed Controller Brushless Electronic Speed Controller for Remote Control Car Ship Underwater Propeller
$29.95
DC 12V 24V 48V 72V MCB Battery Mini Circuit Breaker 16A 25A 32A 63A 100A 125A PV DC Positive And Negative Protection Air Switch
$59.00 Save $35.00 RRP: $94.00
50A 100A 200A 300A Car Battery Disconnect Cut Off Kill Switch Rotary 12V 24V DC Power Isolator Auto Motorcycle Boat Accessories unbrand
$64.00 Save $30.00 RRP: $94.00
KUOYUH 98 Series New Origina 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 15A 16A 18A 20A 25A 30A 35A 50A overload overcurrent protector
$47.95 Save $121.05 RRP: $169.00
3 Pcs/Set AC Current Sensor Transformer Core Current Transformer Coil Sensor Used for Energy Meter in Special 50A/100A
$89.00
50amp-100amp Circuit Breaker Reset Fuseholder Car Boat Fuse Holder Waterproof 12-24v
$10.95 Save $9.00 RRP: $19.95
Voltmeter Ammeter for DC 0-200V KWS Power Energy Meter LCD Digital for DC Wattmeter Electric Meter with Reset Function
$36.95
Solar Charge Controller Solar Panel Controller 12v/24v Adjustable Lcd Display
$35.95 Save $43.05 RRP: $79.00
Advanced MOS Triggers Switch Module Ensuring Long Time Stability In High Load Environment Up To 100A 50A 20A
$13.95
25-26 2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch Tw
$69.00 Save $70.00 RRP: $139.00
2025 2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electchanic Residual Current Circuit Breaker Differential Breaker Safety S Tw
$51.95 Save $52.05 RRP: $104.00
Digital LCD Voltmeter Ammeter 10/50/100A Current Power Energy Meter 0-200V 10/50/100A for DC Multifuntional Tester
$37.95
Current Transformer Portable Mini Ct Current Transformer 5A/20A/30A/50A ABS
$14.95 Save $8.00 RRP: $22.95
CHYT NBT1-63 AC MCB 1P 2P 3P 4P 230V/400V 63A 6KA C Type Mini Circuit Breaker for Home
$38.95 Save $20.05 RRP: $59.00
Car Battery Connector Vehicles Parts Power Winch Cable Connect Disconnect
$21.95 Save $21.00 RRP: $42.95
Residual Current Circuit Breaker with Leakage Protection, 40A 30mA, DZ47LE NXBLE Series
$139.00 Save $80.00 RRP: $219.00
High-performance Mini Ct Current Transformer Ac Micro Coils Precision Lead Wire 5A/20A/30A/50A with Red Black 2 Cables
$14.95
100a Mppt Solar Charge Controller Dual Usb Lcd Display Auto Solar Cell Panel Charger Regulator
$38.95 Save $65.05 RRP: $104.00
30/50/100/200/300a Waterproof Circuit Breaker 12-48v Fuse Reset For Car Boat
$64.00 Save $135.00 RRP: $199.00
50 Amp to 100 Amp Waterproof Fuse Holder with Reset for Automotive and Marine
$19.95 Save $119.05 RRP: $139.00