Energy Storage Connector ESS-120A-25-B-OR-00
Energy Storage Connector, Product range: ESS socket, Color: orange, Wire cross section: 25 mm², Rated voltage: 1500V, Rated current: 120 A, Connection method: Busbar, Contact type: Needle
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.
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
Product advantages
☑ Exclusive patents
☑ IP67 protection
☑ With safety locking latch
☑ The plug can rotate 360°after assembled
☑ The socket is with hand-proof protection
☑ With color-coded and mechnism-coded desgin avoiding misplug
Busbar Screw Crimp Busbar/Screw
Wiring data
Environment condition
Protection grade (pair plug) |
IP67 |
Ambient temperature (operation) |
-40°C ~ +125°C |
Ambient temperature (storage/transportation) |
-40°C ~ +80°C |
Altitude |
2000m |
Mechanical properties
Plugging times |
100 |
Insertion force |
<60N |
Pullout force |
>10N |
Material data
Insulating material |
Nylon |
Halogen-free |
Compliance with standards |
Environmental protection matters |
REACH/RoHS compliant |
Sealing ring material |
Silicone |
Contact material |
Copper alloy |
Shell color |
Orange |
Flammability rating |
UL94V-0 |
Electrical parameters
Pollution level |
3 |
Rated current |
120A / UL DC1500V |
Insulation resistance |
>5000MΩ |
Contact resistance |
≤0.5mΩ |