High Voltage Interlock Loop 1 Pin Connector, Socket, A Key, 250A, 600V

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 High Voltage Interlock Loop 1 Pin Connector, Socket, A Key, 250A, 600V

Introduction

The High Voltage Interlock Loop (HVIL) 1 Pin Connector, Socket, A Key, 250A, 600V is designed for high-power electric vehicle and industrial energy systems. With a straight orientation and A Key design, it ensures precise mating, safe interlock function, and stable high-current transmission.

Constructed from a durable aluminum alloy housing and nickel-plated copper alloy contacts, the connector provides exceptional conductivity, corrosion resistance, and mechanical strength. Rated at 600V DC and 250A, it delivers reliable performance in demanding high-voltage environments. With IP67 waterproof protection, UL94V-0 flame retardancy, and an operating range of -40°C to +125°C, this connector guarantees safety, durability, and consistent performance under extreme conditions.

Key Features:

  • Rated voltage: 600V DC
  • Rated current: 250A
  • 1-pin, A Key configuration
  • Nickel-plated copper alloy contacts
  • Aluminum alloy housing for durability
  • IP67 waterproof and dustproof design
  • UL94V-0 flame-retardant construction

Main Specifications:

General Information:

Part No.: ST517000-A-50  
Product Series: HVIL Connectors  
Brand: Metabee  
Gender: Plug  
Orientation: Straight  
Connector Coding:  A Key  
Number of Positions:  1 Pin  
Shielding:  Shielded  
Other Feature: None  

Materials and Plating:

Shell Material:  Aluminum Alloy  
Shell Plating:  Not Applicable  
Contact Material:  Copper Alloy  
Contact Plating:  Nickel-Plated  

Electrical Performance:

Rated Voltage:  600V DC  
Rated Current: 250A  
Insulation Resistance:  > 200MΩ  
Withstanding Voltage: 3000V AC  
Durability (Mating): < 500 Cycles   

Environmental Performance:

IP Rating:  IP67  
Flammability Rating:  UL94V-0  
Operating Temperature:  -40°C to +125°C  

Applications of this High Voltage Interlock Loop 1 Pin Connector:

HVIL (High Voltage Interlock Loop) connectors are critical safety-centric components designed to ensure that a high-voltage system is automatically and safely de-energized before a connection is fully broken..

Here are some main applications:

  • Battery Pack Module Interconnects in Electric Vehicles;
  • High-Voltage Cable Harness Termination Points;
  • Inverter / Motor Controller Interfaces;
  • Electric / Hybrid Vehicle Accessories (HV Loads);
  • Power Distribution Units / Junction Boxes in EVs;
  • On-board Chargers / DC Fast Charger Interfaces.

HVIL Connectors Application

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HVIL(High Voltage Interlock ) Connectors
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Product Series

HVIL Connectors

Product No.

ST517100-A

Product Name

High Voltage Interlock Loop 1 Pin Connector, Socket, A Key, 250A, 600V

Brand

Metabee

Connector Gender

Plug

Orientation

Straight

Connector Coding

A Key

Number of Positions

1 Pin

Shielding Performance

Shielded

Shell Material

Aluminum Alloy

Shell Plating

Not Applicable

Contact Material

Copper Alloy

Contact Plating

Nickel Plated

Insulation Resistance

> 200MΩ

Dielectric Withstanding Voltage

3000V AC

Rated Voltage

600V DC

Rated Current

250A

Durability

< 500 Cycles

Flammability Rating

UL 94 V-0

IP Rating

IP67

Temperature Range

-40℃ to +125℃

Other Features

None

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