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Product Type
| Connector Type | |||
|---|---|---|---|
| Number of Positions | |||
| Key | N |
||
| Shell Material | |||
| Mounting Type | Panel-Montage |
||
| Mounting Feature | Flansch |
||
| Shielding | Schild |
||
| Application | Automotive Electronics |
||
| Connector Type | Number of Positions | ||
| Key | N |
Shell Material | |
| Mounting Type | Panel-Montage |
Mounting Feature | Flansch |
| Shielding | Schild |
Application | Automotive Electronics |
Contact Type
| Contact Material | Kupferlegierung |
||
|---|---|---|---|
| Contact Finish | Versilberung |
||
| Contact Termination | Crimpen |
||
| Contact Material | Kupferlegierung |
Contact Finish | Versilberung |
| Contact Termination | Crimpen |
Electrical Characteristics
| Rated Current | |||
|---|---|---|---|
| Rated Voltage | 800V |
||
| Electrical Protection | IP2XB |
||
| Rated Current | Rated Voltage | 800V |
|
| Electrical Protection | IP2XB |
Environmental Characteristics
| Ingress Protection | IP67 |
||
|---|---|---|---|
| Operating Temperature | -40℃~125℃ |
||
| Flammability | UL94 V-0 |
||
| Ingress Protection | IP67 |
Operating Temperature | -40℃~125℃ |
| Flammability | UL94 V-0 |
Engineered for the highest level of safety in high-voltage Energy Storage Systems (ESS) and Electric Vehicles (EV), our Manual Service Disconnect (MSD) series delivers robust power handling with a 500A to 630A current capacity at 800V DC. Featuring an integrated High-Voltage Interlock Loop (HVIL), a precise two-stage unlocking mechanism, an IP2XB touch-safe design, and built-in replaceable fuses, these highly durable connectors provide engineers with a circuit protection and isolation solution during both active operation and routine maintenance.
High-Capacity Power & Circuit Protection
Advanced Two-Stage Safety Disconnect
IP2XB Touch-Safe Protection
Designed for critical high-power isolation, our Manual Service Disconnect (MSD) connectors are essential safety components for commercial Energy Storage Systems (ESS), Electric Vehicle (EV) battery packs, and high-voltage Power Distribution Units (PDUs). Engineered to handle up to 630A and 800V DC, they provide engineers and service technicians with a secure, tool-free solution to instantly sever high-voltage circuits. This guarantees absolute safety and compliance during system upgrades, routine battery maintenance, and emergency responses.
All certifications listed below are held by Renhotec or our verified manufacturing facilities, ensuring full compliance with international automotive and safety standards.
Designed for extreme operational environments, the housing is molded from high-grade UL94 V-0 flame-retardant plastics. It maintains stable electrical performance and physical integrity in severe temperatures ranging from -40℃ to 125℃, ensuring reliable operation in both scorching outdoor ESS setups and freezing EV conditions.
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While Manual Service Disconnects are typically used only during periodic maintenance or emergencies, our MSD series is built for longevity. The premium contacts ensure a mechanical lifespan of at least 50 safe mating cycles under no-load conditions without degrading the contact resistance or IP sealing.
Our MSD sockets are designed for highly adaptable Panel Mount installations on your Power Distribution Units (PDU) or battery enclosures. Depending on your specific structural design and space constraints, they support both Front Mount (installed from the outside in) and Rear Mount (installed from the inside out). This flexibility ensures a robust integration that withstands severe mechanical vibrations in heavy-duty applications.
For in-stock items, orders are typically processed and shipped within 1-2 business days. For standard configurations requiring new production, our agile manufacturing capabilities allow us to deliver in as fast as 7 to 14 days. We recommend contacting our sales team to verify real-time inventory for your specific Part Number.
You can easily request comprehensive product specifications and test samples by clicking the „Inquiry“ or „Live Chat“ button on our page. Our technical sales team will respond promptly to support your project design.
Renhotec provides a comprehensive One-Stop Solution from concept to mass production. Please note that project timelines scale with the complexity of your design - ranging from rapid modifications of standard connectors to fully bespoke mold developments.
A swift and successful product rollout is a collaborative partnership. We work closely with your engineers, and the overall lead time relies heavily on timely feedback and prompt sample validation from your team.
