Connectors for energy storage units for the easy installation of energy storage systems

Connectors for energy storage systems: Connection technology for busbars and battery poles

Install your energy storage systems quickly, safely, and cost-effectively for applications up to 1,500 V – with pluggable battery connections via busbar connection or via battery pole connector. Benefit from the advantages of both connection technologies for front or rear connection. Use the type of connector that is perfectly suited for your individual application.

Go to Product Detail Page for item 1298070
ES-BPC-C 95-120 OG - Connector
ES-BPC-C 95-120 OG - Connector
1298070

Connector, Range of articles: BPC, color: orange, number of positions: 1, min. conductor cross section: 95 mm2, max. conductor cross section: 120 mm2, rated voltage: 1500, rated current: 350 A, Connection method: Crimp, Contact connection type: Socket, min. cable diameter: 14.1 mm, max. cable diameter: 22.5 mm

Go to Product Detail Page for item 1155595
ES-BPC-C 50-70 BK - Connector
ES-BPC-C 50-70 BK - Connector
1155595

Connector, Range of articles: BPC, color: black, number of positions: 1, min. conductor cross section: 50 mm2, max. conductor cross section: 70 mm2, rated voltage: 1500, rated current: 250 A, Connection method: Crimp, Contact connection type: Socket, min. cable diameter: 11.3 mm, max. cable diameter: 17 mm

Go to Product Detail Page for item 1106306
ES-BPC-C 16-25 OG - Connector
ES-BPC-C 16-25 OG - Connector
1106306

Connector, Range of articles: BPC, color: orange, number of positions: 1, min. conductor cross section: 16 mm2, max. conductor cross section: 25 mm2, rated voltage: 1500, rated current: 120 A, Connection method: Crimp, Contact connection type: Socket, min. cable diameter: 7.2 mm, max. cable diameter: 10.7 mm

Go to Product Detail Page for item 1228828
ES-FT-BPC-B/S 35-70 BK - Connector
ES-FT-BPC-B/S 35-70 BK - Connector
1228828

Connector, Range of articles: BPC, housing material: PA, color: black, number of positions: 1, min. conductor cross section: 35 mm2, max. conductor cross section: 70 mm2, rated voltage: 1500, rated current: 250 A, Connection method: Screw/Solder connection, Contact connection type: Pin

Your advantages

  • Future-oriented connection technology: voltages up to 1500 V
  • Flexible in use: connections are possible on the front or the rear of the battery module
  • Quick installation: no wiring effort, thanks to the pluggable interface
  • Safe installation and maintenance: comprehensive touch protection even when not plugged in
  • Durable connection: clear feedback during plugging ensures highest degree of safety
Free sample
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Would you like to test our connection solutions for energy storage? Order your free sample package and experience the convenient operation of our connectors first hand.
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Battery connectors
Phoenix Contact GameChangers for device connection

GameChangers for device connection

More than top performance – a completely new game: our GameChangers also take your applications to the next level of success.

Battery-pole connectors for free wiring

Battery-pole connectors for free wiring

Device and cable connectors that are protected against polarity reversal are ideal for use in energy storage systems. Featuring a rotatable design, touch protection, and mechanical coding, the connectors provide a high degree of flexibility and safety when it comes to connecting battery poles.

  • Can be rotated 360°: ideal for flexible cable outlets
  • No incorrect plugging: battery connection protected against polarity reversal by mechanical coding
  • Safe installation: touch-protected battery poles even when not plugged in
  • Various color versions: facilitates identification of battery poles
  • Flexible installation with different device connection technologies
Connectors for busbar connection

Connectors for busbar connection

Connectors for connecting to the busbar simplify the installation of slide-in systems in energy storage systems. The connectors with reverse-polarity protection are plugged onto the rear side of a storage system and are suitable for system voltages up to 1,500 V.

  • Quick installation: direct contacting of battery modules on the busbar in the rack
  • Safe installation: touch-protected battery poles even when not plugged in
  • Diverse areas of application: modular design allows different currents
  • Slide-in system with integrated interface: no wiring effort during installation
Connectors protected against polarity reversal for home storage systems

Battery-pole connectors for home storage systems

The new connectors for home storage applications are especially suitable for use on battery inverters. DC connectors protected against polarity reversal prevent mismatching in common PV connection technology and battery-pole short-circuits.

• Silver-plated contacts for connection technology with long-term stability
• No incorrect plugging: battery connection protected against polarity reversal by mechanical coding
• Safe installation: touch-protected battery poles even when not plugged in
• Various colors: easier identification of battery poles

Energy storage systems as the storage medium for renewable energy

Energy storage systems enable the self-consumption of renewable energy regardless of when it is generated. They therefore make a significant contribution to alleviating the load on power grids and support the integration of renewable energy into the power grid. Special connection technology optimized for use in storage systems is required in order to connect these storage systems quickly, safely, and efficiently.

Video: Battery storage with plug-in battery connections
Safe installation of energy storage systems up to 1,500 V YouTube

Fast and safe installation of energy storage systems up to 1,500 V

Busbar connections and battery-pole connectors for battery storage systems are safe and cost-effective. Find out more here in the video.

Video: Installation of battery-pole connectors
Super-easy installation of battery-pole connectors YouTube

Super-easy installation of battery-pole connectors

Here you will see how you can install energy storage systems quickly and easily using battery-pole connectors and busbar connections from Phoenix Contact.

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Solutions for energy storage
Find out about suitable electronics and housings for energy storage, and find the appropriate connection technology for your requirements. Clear product tables make selection easier for you.
Open the e-paper and download the brochure
Green battery with icons for solutions for energy storage
Interactive image map: Residential storage, industrial storage, and utility-scale storage systems as the links for sector coupling
Industrial storage
Energy storage devices have long been used in commercial buildings and factories to provide an uninterruptible power supply. New technologies extend the range of possible applications in energy management. For example, using energy storage devices to cap peak loads significantly reduces energy costs for companies.
Industrial storage
Utility-scale storage
Utility-scale storage systems are used to support the grid. For example, they allow high peak loads despite inadequate grid infrastructure – for example, at fast charging stations for electric vehicles. Another use of utility-scale storage systems is in the energy trade, i.e., the storage and provision of energy depending on the price of electricity.
Utility-scale storage
Residential storage
Coupled with a photovoltaic system, energy storage devices play a huge role in homes. The proportion of self-generated electrical energy used in the household’s own electricity consumption is increased significantly, and continuous autonomous supply is possible in the event of a malfunction in the public grid.
Residential storage