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Shop the best prices on 1,643 great value 50a products. Shopping for 50a is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Elriven, Asiv and more. Buy motor vehicle engine parts, vacuum accessories, notebooks & notepads and more online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 1,643
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof
$19.95 Save $20.00 RRP: $39.95
2PCS Plug Mounting Panel with Dust Cover, Panel Base with Dust Cover,Compatible with Anderson SB175
$14.95
TUYA Wifi Smart Circuit Breaker 1P Wireless Remote Control WiFi Switch with Metering WiFi Circuit B
$46.95 Save $27.05 RRP: $74.00
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof
$34.95 Save $34.05 RRP: $69.00
Miniature Residual Current Circuit Breaker 2 Poles 30ma 400v Household Electric Leakage Protector Din Rail Installation Dz47le-63
$169.00 Save $210.00 RRP: $379.00
1000/1 Ac Micro Coils Precision Lead Wire Mini Ct Current Transformer 5A/30A/50A Current Measurement Transformer
$35.95 Save $123.05 RRP: $159.00
Bay Marine-Supply MRBF Terminal Fuse Block Kit Compact Marine Rated Battery Fuse
$28.95 Save $35.05 RRP: $64.00
Car Battery Connector Vehicles Parts Power Winch Cable Connect Disconnect 25-26
$59.00 Save $55.00 RRP: $114.00
50A RV Plug Twist Lock Inlet,Shore Power Inlet Plug 125V/250V RV Power Receptacle for Marine Boat Trailer CamperShed
$36.95 Save $17.05 RRP: $54.00
1000/1 Ac Micro Coils Precision Lead Wire Mini Ct Current Transformer 5a/30a/50a Current Measurement Transformer-Good
$43.95 Save $20.05 RRP: $64.00
Prettyui 30-300A Circuit Breaker with Manual Reset, compatible with Car Marine Trolling Motors, 12V-48VDC for Boat Power Protect & Audio System
$49.95 Save $29.05 RRP: $79.00
Miniature Residual Current Circuit Breaker 1 Pole 400V Household Electric Leakage Protector DIN Rail Installation DZ47-63
$18.95 Save $19.00 RRP: $37.95
-60A PWM Battery Regulator Charge Controller 12V 24V 10A
$50.95 Save $18.05 RRP: $69.00
2p Dc 1000v Solar Mini Circuit Breaker 10a/16a/32a/50a/63a Dc Photovoltaic Mcb -JA - MXBC
$33.95 Save $25.05 RRP: $59.00
1000/1 Ac Micro Coils Precision Lead Wire Mini Ct Current Transformer 5A/30A/50A Current Measurement Transformer
$39.95 Save $129.05 RRP: $169.00
85L1 analog ammeter for AC panel current
$59.00
suitable for KEWEISI DC 0-200V Voltmeter Ammeter KWS Power Energy Meter LED Digital DC Wattmeter Electric Meter-jc
$64.00 Save $20.00 RRP: $84.00
2025 Car Battery Disconnect Switch Waterproof Boat Battery Switch for Car Motorcycle Marine Boat Auto
$16.95 Save $16.00 RRP: $32.95
ACS758 ACS758LCB-050B Current Module Linear Hall Current Sensor PFF-T Current Detection 3-5V 50A
$13.95
100A Amp Circuit Breaker with Auto Reset - 12V to 48V Waterproof Protection
$38.95 Save $40.05 RRP: $79.00
Solar Controllers Mppt 100a 80a 60a 50a 40a 30a Dual Usb Lcd Display 12v 24v
$59.00 Save $30.00 RRP: $89.00
DC 10-100V Battery Capacity Coulomb Meter Monitor Voltage Current Power Display Hall Sensor Coulomb Tester Voltmeter 50A
$64.00 Save $40.00 RRP: $104.00
2p Dc 1000v Solar Mini Circuit Breaker 10a/16a/32a/50a/63a Dc Photovoltaic Mcb
$64.00 Save $45.00 RRP: $109.00
Optimized Solar Charge Controllers with MPPT Technology & LCD Display for 12V/24V Systems - Dual USB Ports
$209.00 Save $130.00 RRP: $339.00
Solar Controllers MPPT 100A 80A 60A 50A 40A 30A Dual USB LCD Display 12V 24V
$54.00 Save $55.00 RRP: $109.00
Solar Controllers MPPT 100A 80A 60A 50A 40A 30A Dual USB LCD Display 12V 24V
$47.95 Save $26.05 RRP: $74.00
1000/1 Ac Micro Coils Precision Lead Wire Mini Ct Current Transformer 5A/30A/50A Current Measurement Transformer
$35.95 Save $123.05 RRP: $159.00
Mini Current Transformer 1000/1 AC Micro Coils Precision Electronic Lead Wire Mini Ct Current Transformer 5A/30A/50A unbrand
$23.95
40a-300a Auto Car Vehicles Automatic Circuit Breaker Fuse Inverter Reset Switch
$50.95
Solar Controllers MPPT 100A 80A 60A 50A 40A 30A Dual USB LCD Display 12V 24V
$79.00 Save $60.00 RRP: $139.00
MRBF Surface-Boat Terminal Mount Fuse Blocks Marine Battery Terminal Holder Kit
$38.95
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof
$30.95 Save $33.05 RRP: $64.00