Anderson Plug Buying Guide
How to Choose the Right Anderson Plug
Not sure whether you need an SB50, SB175, SB350, SBS or Powerpole connector? This guide explains the differences and helps you choose a suitable Anderson connector, terminal and accessory for your application.
Choosing an Anderson Connector
Anderson connectors are commonly used for 4WDs, caravans, camper trailers, dual-battery systems, solar equipment, battery chargers, forklifts and industrial machinery.
Before ordering, check the connector series, housing colour, cable size, compatible contacts, expected electrical load and installation location.
Browse Anderson Plug Categories
SB Connector Series
Genderless battery connectors including SB50, SB175 and SB350 models.
SBS Connector Series
Compact, touch-safe connectors for applications requiring a smaller connector housing.
Powerpole Connectors
Modular and stackable connectors for compact DC power and custom wiring configurations.
Accessories
Protective covers, handles, flush mounts, boots, contacts and replacement terminals.
Connector Kits
Convenient kits containing compatible connector housings, contacts and terminals.
Which Anderson Plug Do You Need?
SB50 Connectors
SB50 connectors are commonly used for 4WD accessories, caravans, camper trailers, portable solar panels, dual-battery systems and portable battery boxes.
Check the housing colour, cable size and compatible contacts before ordering.
SB175 Connectors
SB175 connectors suit larger battery systems, chargers, machinery and other applications using heavier cables and higher current.
Both sides of the connection must use compatible SB175 housings and contacts.
SB350 Connectors
SB350 connectors are used for forklifts, heavy machinery, large battery systems and demanding high-current industrial applications.
Confirm the cable size, terminal size and complete circuit requirements before installation.
Popular Anderson Connectors
Compare some of our popular connectors for automotive, recreational and high-current applications.
Check Before Ordering
Anderson connector housings and contacts must be selected as compatible components. A connector that looks similar may not connect if it belongs to another series or uses different mechanical keying.
If you are replacing an existing connector, inspect its markings and match the existing connector series and colour whenever possible.
- System voltage
- Maximum continuous and peak current
- Existing connector series
- Connector housing colour
- Cable size in mm² or AWG
- Compatible contact or terminal size
- Installation location
- Required covers or mounting accessories
Why Does Anderson Plug Colour Matter?
Anderson SB housings use colour and mechanical keying to help identify different circuits and prevent incompatible connectors from being joined accidentally.
Two connectors from the same SB family may still be incompatible if their housing colours or keying arrangements differ. When replacing an existing connector, match both the connector series and housing colour.
Anderson Plug Accessories
The connector is only one part of a reliable installation. Depending on where the plug will be fitted, you may also need compatible contacts, a protective cover, handle, rubber boot, flush mount or mounting housing.
Protective covers help keep dirt and contamination away from unused contacts. Handles make frequently used connectors easier to disconnect without pulling directly on the cable. Flush mounts can provide a cleaner installation on a vehicle, canopy, caravan or equipment panel.
Still Not Sure Which Anderson Plug You Need?
Check the part number, connector size, housing colour, cable size and markings on your existing connector. If you still cannot identify it, contact our team with those details and clear photographs of the connector and terminals.




