A two pole high voltage receptacle, A coded, with a high voltage interlock loop. Rated 350 A at 1000 V DC and sealed to IP67 and IP69K.
It carries a high voltage interlock, and you should use it. A small signal loop runs through the connector and is complete only while it is fully home. Wire that loop into your BMS or contactor control and the contactors open the instant someone begins to separate the joint, so the current is already zero before the power contacts part. Leave it unconnected and you are breaking 350 A by hand.
A coding is a physical key. The housing blocks mating with a differently coded half, which is what stops two similar high voltage runs being cross connected. Check the coding on both halves before ordering.
IP69K as well as IP67 means it survives close range high pressure steam washing, not just immersion. That matters on a connector mounted low on a vehicle or on anything that gets cleaned professionally.
Key specifications
| Manufacturer part | HVSL1200022A1H10 |
|---|---|
| Type | Panel mount receptacle, the fixed half |
| Poles | 2, plus interlock |
| Rated voltage | 1000 V DC |
| Rated current | 350 A |
| Coding | A |
| Interlock | Yes, HVIL |
| Ingress protection | IP67 and IP69K |
| Weight | 0.2 kg |
Features
- 350 A at 1000 V DC, which is main traction duty
- Integrated high voltage interlock loop
- A coding, which physically blocks a differently coded half
- IP67 and IP69K, surviving immersion and high pressure steam cleaning
Compatibility
Mates with the corresponding A coded 2 pole plug in the same series. Match the coding as well as the pole count.
For EV pack enclosures, inverter and charger housings, energy storage and industrial high voltage distribution.
Wire the interlock. It is the entire reason this connector is safer than a bolted joint, and it does nothing if it is left unconnected.
In the box
- 1 x 2 pole HV receptacle, A coded
Downloads
The connector datasheet and further documentation are in the Documents tab.



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