The AllSpark 50A Grey Anderson Style Plug Connector is a heavy-duty single plug designed to handle high-current 12V and 24V DC power connections across a wide range of mobile and off-grid electrical systems. Rated at 50 amps continuous current capacity, this connector features a robust grey housing moulded from heat-resistant, impact-tough nylon and is supplied with pre-installed silver-plated copper contacts sized for 10–12 AWG (5–6 mm²) wire — making it ready to crimp and connect straight out of the packet. The SB50-style form factor is the most widely adopted standard in Australian caravan, 4WD, and renewable energy setups, ensuring full interoperability with Anderson and compatible connectors already in the field.

Whether you're wiring a dual-battery system in your 4WD, connecting a DC–DC charger, linking a portable solar panel to your caravan's battery bank, setting up a fridge or freezer lead, or building a custom Anderson harness for your RV or motorhome, this connector is the go-to choice for Australian adventurers who demand reliable power delivery in harsh conditions. The single-plug configuration lets you buy exactly what you need — ideal for replacing a worn contact, extending an existing harness, or building new leads from scratch. Rated for continuous use in the demanding Australian outback environment, it handles heat, vibration, and the rigours of corrugated dirt roads without missing a beat.

Key Features

• 50A continuous current rating — handles high-draw loads including fridges, DC-DC chargers, and solar regulators
• Grey SB50-style housing — fully interoperable with Anderson and compatible 50A connectors across Australian 4WD and caravan setups
• Supplied with silver-plated copper crimp contacts sized for 10–12 AWG (5–6 mm²) wire
• Heat-resistant, impact-tough nylon housing rated for harsh Australian outback and off-road conditions
• Genderless, polarised design prevents incorrect connection and allows same-plug mating in the field