Anderson Connector
Anderson-type high-current quick connector family in 50A / 120A versions, with max. 600 V DC rated voltage, silver-plated copper contacts and a durable industrial housing. The 50A and 120A versions differ not only in current rating, but also in physical size, while the different housing colors indicate mechanical keying: only connectors of the same color can be mated directly.
- Connection principle: genderless, quick-connect and quick-release design
- Color keying: only same-color pairs connect directly to each other
- Sizes: the 50A and 120A versions also differ physically in size
- EnergonX standard solution: PowerBox units are typically built with red connectors
- Custom order: grey or other colors can also be requested
- Flexibility: later replacement or an adapter cable between different colors is also possible
Recommended use: fast battery disconnect and charging • boat • motorhome • forklift • winch • solar and UPS systems
- Product code:
- {EX2320-AND}
Fast high-current DC connection where both size and color matter
The Anderson-type high-current connector family provides a quick, safe and durable solution for connecting batteries, inverters, DC distribution units, winches, electric vehicles, as well as PV and UPS systems.
EnergonX mainly uses and supplies the 50A and 120A versions. These differ not only in current rating, but also in physical size, while different housing colors mean mechanical keying: only connectors of the same color can be mated directly. EnergonX PowerBox units are typically built with red Anderson connectors by default, but this can be changed for custom orders.
What is it for?
For fast battery disconnect, charging and building high-current DC connections in boats, motorhomes, winch systems, energy storage systems and custom mobile power applications.
Why does color matter?
The color of the Anderson housing is not just aesthetic. It identifies the keying of the mating interface, so only housings of the same color can be plugged together directly.
What if another color is needed?
It is possible to order a PowerBox fitted with a different color connector, replace the connector later, or use a dedicated adapter cable between two different colors.
| Aspect | What does it mean for this product family? |
|---|---|
| Product type | Anderson-type high-current connector set |
| Available EnergonX versions | 50A / 120A |
| Rated voltage | max. 600 V DC |
| Contacts | Silver-plated electrolytic copper, crimp type, solderable if needed |
| Housing | Industrial plastic, color-keyed design |
| 50A size | approx. 48.1 × 35 × 16 mm |
| 120A size | approx. 63.6 × 45.4 × 20.5 mm |
| Typical cable range | 50A: approx. 6–10 mm² / 120A: approx. 16–25 mm² |
| Color compatibility | Only housings of the same color can be connected directly to each other |
| EnergonX standard solution | Typically red connectors on PowerBox units |
| Custom option | Grey or other colors can also be requested |
| Compatibility solution | Later replacement or an adapter cable between red ↔ grey / other colors |
| Compatibility | Batteries, inverters, DC distribution units, winches, EVs, PV / UPS |
| Package contents | 1× connector housing + 2× matching cable contacts |
Why is it useful?
- Fast connection and separation, same housing on both sides.
- Suitable for high-current DC systems with low contact resistance.
- Polarity-marked, keyed design for safer installation.
- Durable industrial plastic housing and vibration-resistant retaining spring.
- Crimp contacts, expandable with mounting tabs or protective caps if needed.
What should be known about colors?
- Different colors mean different keying, so red cannot be plugged directly into grey.
- EnergonX PowerBox units are typically built with red Anderson connectors.
- If the user already has equipment fitted with a different color connector, that does not necessarily mean a problem.
- The connector can be replaced later, but in many cases it is simpler to use an intermediate adapter cable.
- Such an adapter cable may have, for example, a red connector on one end and a grey connector on the other, allowing the two different systems to be connected.
Installation – quick guide
- Select a cable cross-section matching the rated current.
- Crimp the contact onto the cable using a quality crimp tool.
- Snap the contact into the housing until it locks into place.
- Assemble the opposite side in the same orientation, positive to positive.
- A fuse near the battery positive terminal and mechanical strain relief are recommended.