Description This wiring kit includes everything you need to connect an Inverter/Charger to a Victron Lynx Distributor. Victron Inverter/Chargers are not included, but can be purchased here . Optional add-on VE.Bus Smart Dongle allows you to turn the MultiPlus on/off and set the input current limit from your phone. Optional Cerbo GX and GX Touch 50/70 allows you to turn the MultiPlus on/off and set the input current limit from the touch screen. See videos below for installation instructions.
Pre-Crimped (PRO) vs. Un-Crimped (DIY) Pre-Crimped (PRO): All cable ends are professionally crimped, labeled, and heat-shrunk by our team for a clean, ready-to-install setup. No crimping tools or extra prep needed—just connect and go.
Un-Crimped (DIY): Includes the same high-quality components, but cables arrive with loose terminals for those who prefer to cut, route, and crimp their own connections during installation. Perfect for full customization or unique layouts.
✅ Choose the Pre-Crimped (PRO) version of this wiring kit to receive cables with terminals professionally crimped and finished by our team. You’ll get the same high-quality components, with the added convenience of ready-to-install cables—perfect for those who want a clean, professional-grade installation without needing to do the crimping themselves.
Kit Contents: Each kit includes the appropriate sizes of the following (see specific kit details below):
Red Wire 5ft Black Wire 10ft Wire Lugs 6 Red Heat Shrink 2 Black Heat Shrink 4 MEGA Fuse 1 Inverter/Charger Mounting Screws 1 pk
Inverter/Charger Wiring Kit Multiplus 12/3000/120-50 120V Component QTY 4/0 AWG SGR Battery Wire – Red 5ft 4/0 AWG SGR Battery Wire – Black 5ft 2 AWG SGR Battery Wire – Black 5ft 4/0 x 5/16″ Wire Lug 4 2 AWG x 5/16″ Wire Lug 2 1″ Red Heat Shrink 2 1″ Black Heat Shrink 2 3/4″ Black Heat Shrink 2 400A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus 12/2000/80-50 120V Component QTY 2/0 AWG SGR Battery Wire – Red 5ft 2/0 AWG SGR Battery Wire – Black 5ft 4 AWG SGX Battery Wire – Black 5ft 2/0 x 5/16″ Wire Lug 4 4 AWG x 1/4″ Wire Lug 1 4 AWG x 5/16″ Wire Lug 1 3/4″ Red Heat Shrink 2 3/4″ Black Heat Shrink 2 1/2″ Black Heat Shrink 2 300A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus-II 12/3000/120-50 120V Component QTY 4/0 AWG SGR Battery Wire – Red 5ft 4/0 AWG SGR Battery Wire – Black 5ft 2 AWG SGR Battery Wire – Black 5ft 4/0 x 5/16″ Wire Lug 4 2 AWG x 5/16″ Wire Lug 2 1″ Red Heat Shrink 2 1″ Black Heat Shrink 2 3/4″ Black Heat Shrink 2 400A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus-II 12/3000/120-50 2x120V Component QTY 4/0 AWG SGR Battery Wire – Red 5ft 4/0 AWG SGR Battery Wire – Black 5ft 2 AWG SGR Battery Wire – Black 5ft 4/0 x 5/16″ Wire Lug 4 2 AWG x 5/16″ Wire Lug 2 1″ Red Heat Shrink 2 1″ Black Heat Shrink 2 3/4″ Black Heat Shrink 2 400A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Quattro-II 12/3000/120-50/50 2x120V Component QTY 4/0 AWG SGR Battery Wire – Red 5ft 4/0 AWG SGR Battery Wire – Black 5ft 2 AWG SGR Battery Wire – Black 5ft 4/0 x 5/16″ Wire Lug 4 2 AWG x 5/16″ Wire Lug 2 1″ Red Heat Shrink 2 1″ Black Heat Shrink 2 3/4″ Black Heat Shrink 2 400A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus 24/3000/70-50 120V Component QTY 1/0 AWG SGR Battery Wire – Red 5ft 1/0 AWG SGR Battery Wire – Black 5ft 4 AWG SGX Battery Wire – Black 5ft 1/0 x 5/16″ Wire Lug 4 4 AWG x 1/4″ Wire Lug 1 4 AWG x 5/16″ Wire Lug 1 3/4″ Red Heat Shrink 2 3/4″ Black Heat Shrink 2 1/2″ Black Heat Shrink 2 300A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus-II 24/3000/70-50 120V Component QTY 1/0 AWG SGR Battery Wire – Red 5ft 1/0 AWG SGR Battery Wire – Black 5ft 4 AWG SGX Battery Wire – Black 5ft 1/0 x 5/16″ Wire Lug 4 4 AWG x 1/4″ Wire Lug 1 4 AWG x 5/16″ Wire Lug 1 3/4″ Red Heat Shrink 2 3/4″ Black Heat Shrink 2 1/2″ Black Heat Shrink 2 300A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus-II 24/3000/70-50 2x120V Component QTY 1/0 SGR Wire (Red) 5ft 1/0 SGR Wire (Black) 5ft 4 AWG SGX Battery Wire (Black) 5ft 1/0 x 5/16″ Wire Lug 4 4 AWG x 1/4″ Wire Lug 1 4 AWG x 5/16″ Wire Lug 1 3/4″ Red Heat Shrink 2 3/4″ Black Heat Shrink 2 1/2″ Black Heat Shrink 2 300A MEGA Fuse 1 Multiplus Mounting Hardware 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Quattro-II 24/3000/70-50 2x120V Component QTY 1/0 SGR Wire (Red) 5ft 1/0 SGR Wire (Black) 5ft 4 AWG SGX Battery Wire (Black) 5ft 1/0 x 5/16″ Wire Lug 4 4 AWG x 1/4″ Wire Lug 1 4 AWG x 5/16″ Wire Lug 1 3/4″ Red Heat Shrink 2 3/4″ Black Heat Shrink 2 1/2″ Black Heat Shrink 2 300A MEGA Fuse 1 Multiplus Mounting Hardware 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus-II 24/5000/120-95 120V Component QTY 4/0 AWG SGR Battery Wire – Red 5ft 4/0 AWG SGR Battery Wire – Black 5ft 2 AWG SGR Battery Wire – Black 5ft 4/0 x 5/16″ Wire Lug 4 2 AWG x 5/16″ Wire Lug 2 1″ Red Heat Shrink 2 1″ Black Heat Shrink 2 3/4″ Black Heat Shrink 2 400A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Quattro 24/5000/120-100/100 120V Component QTY 4/0 AWG SGR Battery Wire – Red 5ft 4/0 AWG SGR Battery Wire – Black 5ft 2 AWG SGR Battery Wire – Black 5ft 4/0 x 5/16″ Wire Lug 4 2 AWG x 5/16″ Wire Lug 2 1″ Red Heat Shrink 2 1″ Black Heat Shrink 2 3/4″ Black Heat Shrink 2 400A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Quattro 48/5000/100-100 120V Component QTY 2/0 AWG SGR Battery Wire – Red 5ft 2/0 AWG SGR Battery Wire – Black 5ft 4 AWG SGX Battery Wire – Black 5ft 2/0 x 5/16″ Wire Lug 4 4 AWG x 1/4″ Wire Lug 1 4 AWG x 5/16″ Wire Lug 1 3/4″ Red Heat Shrink 2 3/4″ Black Heat Shrink 2 1/2″ Black Heat Shrink 2 300A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus-II 48/5000/70-95 120V Component QTY 2/0 AWG SGR Battery Wire – Red 5ft 2/0 AWG SGR Battery Wire – Black 5ft 4 AWG SGX Battery Wire – Black 5ft 2/0 x 5/16″ Wire Lug 4 4 AWG x 1/4″ Wire Lug 1 4 AWG x 5/16″ Wire Lug 1 3/4″ Red Heat Shrink 2 3/4″ Black Heat Shrink 2 1/2″ Black Heat Shrink 2 300A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus-II 48/3000/35-50 120V Component QTY 2 AWG SGR Battery Wire – Red 5ft 2 AWG SGR Battery Wire – Black 5ft 6 AWG SGX Battery Wire – Black 5ft 2 AWG x 5/16″ Wire Lug 4 6 AWG x 1/4″ Wire Lug 1 6 AWG x 5/16″ Wire Lug 1 3/4″ Red Heat Shrink 2 3/4″ Black Heat Shrink 2 1/2″ Black Heat Shrink 2 125A MEGA Fuse 1 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk #14 x 3/4″ Panhead Sheet Metal Screw 2
Inverter/Charger Wiring Kit Multiplus-II 12/4000/160-50 120V Component QTY 2/0 SGR Wire (Red) 10ft 2/0 SGR Wire (Black) 10ft 4 AWG SGR (Black) 5ft 2/0 x 5/16″ Wire Lug 8 4 AWG x 5/16″ Wire Lug 1 4 AWG x 1/4″ Wire Lug 1 300A MEGA Fuse 2 3/4″ Black Heat Shrink 4 3/4″ Red Heat Shrink 4 1/2″ Black Heat Shrink 2 Multiplus Mounting Hardware (#12 x 3/4″ Wood Screws) 1 pk
Inverter/Charger Wiring Kit Multiplus-II 12/4000/160-50 120V 2×120 Component QTY 2/0 SGR Wire (Red) 10ft 2/0 SGR Wire (Black) 10ft 4 AWG SGR (Black) 5ft 2/0 x 5/16″ Wire Lug 8 4 AWG x 5/16″ Wire Lug 1 4 AWG x 1/4″ Wire Lug 1 300A MEGA Fuse 2 3/4″ Black Heat Shrink 4 3/4″ Red Heat Shrink 4 1/2″ Black Heat Shrink 2 Multiplus Mounting Hardware 1 pk
How to Install a Victron Multiplus 3k 12V Inverter/Charger:
How to Install a Victron MultiPlus 3k 24V Inverter/Charger:
Click for Details 4/0 Wire (red and black):
Size: 0000 gauge (4/0 AWG) Type: Fully annealed soft-drawn copper SGR Insulation: Highly flexible EPDM Temperature Rating: -50°C to +105°C Max Voltage: 60V 4/0 x 5/16″ Wire Lug
Size: 4/0 AWG Type: Standard Bare Copper Size: 5/16″ 2/0 Wire (red and black):
Size: 00 gauge (2/0 AWG) Type: Fully annealed soft-drawn copper SGR Insulation: Highly flexible EPDM Temperature Rating: -50°C to +105°C Max Voltage: 60V 2/0 x 5/16″ Wire Lug
Size: 2/0 AWG Type: Standard Bare Copper Size: 5/16″ 1/0 Wire (red and black):
Size: 0 gauge (1/0 AWG) Type: Fully annealed soft-drawn copper SGR Insulation: Highly flexible EPDM Temperature Rating: -50°C to +105°C Max Voltage: 60V 1/0 x 5/16″ Wire Lug
Size: 1/0 AWG Type: Standard Bare Copper Size: 5/16″ 400 Amp MEGA Fuse
Current Rating: 400A Voltage Rating: 32V Type: Bolt Down Fuse Terminal: Copper 300 Amp MEGA Fuse
Current Rating: 300A Voltage Rating: 32V (80V for 48V Kits) Type: Bolt Down Fuse Terminal: Copper
Richard Roberts (verified owner) –
Excellent kit made for a easy installation. Top quality material. You can spend hours sourcing these items or save your time with this kit. While setting up my system every package was lined up perfect for each task. Thanks guys