Breaking standard 600V/200A market limits, our Through-Wall Power Terminals deliver up to 600A/1000V capacity and +125°C automotive-grade thermal tolerance. With UL94 V-0 materials and IP67 sealing, they provide a future-proof, robust connection for modern ESS, EV batteries, and heavy-duty applications.
Engineered for seamless high-voltage integration, our Through-Wall Power Terminals are widely utilized in commercial Energy Storage Systems (ESS), Electric Vehicle (EV) battery enclosures, and heavy-duty Power Distribution Units (PDUs). By providing a secure, weather-resistant, and low-loss bulkhead connection, they are the ideal choice for engineers developing reliable power routing architectures in RVs, marine applications, and off-grid power stations.
As a group-level source manufacturer, Renhotec offers an extensive range of Through Wall Power Terminals. The chart below demonstrates our full manufacturing capabilities. You can find the corresponding meaning of each segment on your existing part numbers.
All certifications listed below are held by Renhotec or our verified manufacturing facilities, ensuring full compliance with international automotive and safety standards.
Suitable for:
1. Lithium – ion battery packs (e – bikes, energy storage systems, etc.)
2. Lead – acid batteries (industrial starting, backup power supplies)
3. Special – purpose batteries (high – power batteries for forklifts, AGVs)
1000V DC & 1000V AC.
Standard current range: 60A – 500A; some models can reach up to 600A.
Panel – mounted, with mounting styles including Busbar, inner screw, outer screw, etc.
Available in brass or copper options. Generally, brass is used for currents below 300A, while copper is used for currents above 300A.
Housing: PA66 material; Flamability rating is UL94 -V0.
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.
| Terminal Size | M10 |
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|---|---|---|---|
| Mounting Feature | Panel mount |
||
| Termination Method | Wall-through |
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| Orientation | |||
| Body Style | Studded |
||
| Inside Thread | M10 |
||
| Docking Method | Threaded |
||
| Mounting Type | Wall-Through |
||
| Color | red/black/orange |
||
| Insulation Material | PA66 |
||
| Wire Gauge | 150mm² |
||
| Shell Material | |||
| Terminal Material | H62 Brass Tin Plated |
||
| Shielding | NO |
||
| Thread diameter(Top/Bottom) | M10 |
||
| Features | Flange |
||
| Terminal Size | M10 |
Mounting Feature | Panel mount |
| Termination Method | Wall-through |
Orientation | |
| Body Style | Studded |
Inside Thread | M10 |
| Docking Method | Threaded |
Mounting Type | Wall-Through |
| Color | red/black/orange |
Insulation Material | PA66 |
| Wire Gauge | 150mm² |
Shell Material | |
| Terminal Material | H62 Brass Tin Plated |
Shielding | NO |
| Thread diameter(Top/Bottom) | M10 |
Features | Flange |
| Dielectric Strength | 3000V |
||
|---|---|---|---|
| Rated Current | |||
| Rated Voltage | 1000V |
||
| Insulation Resistance | |||
| Test Voltage | 3000V |
||
| Dielectric Strength | 3000V |
Rated Current | |
| Rated Voltage | 1000V |
Insulation Resistance | |
| Test Voltage | 3000V |
| Insertion Times | >500 |
||
|---|---|---|---|
| Mating Cycles | 500 |
||
| Insertion Times | >500 |
Mating Cycles | 500 |
| Contact Termination | Busbar, Screw |
||
|---|---|---|---|
| Contact Material | Copper |
||
| Contact Finish | Tin Plated |
||
| Contact Termination | Busbar, Screw |
Contact Material | Copper |
| Contact Finish | Tin Plated |
| Operating Temperature | -40℃~125℃ |
||
|---|---|---|---|
| Flammability | UL94-V0 |
||
| Ingress Protection | IP54 |
||
| Salt Spray Resistance | 48H（SST) |
||
| Operating Temperature | -40℃~125℃ |
Flammability | UL94-V0 |
| Ingress Protection | IP54 |
Salt Spray Resistance | 48H（SST) |
| Terminal Size | M10 |
|---|---|
| Mounting Feature | Panel mount |
| Termination Method | Wall-through |
| Orientation | |
| Dielectric Strength | 3000V |
| Body Style | Studded |
| Inside Thread | M10 |
| Rated Current | |
| Docking Method | Threaded |
| Rated Voltage | 1000V |
| Insertion Times | >500 |
| Contact Termination | Busbar, Screw |
| Mounting Type | Wall-Through |
| Insulation Resistance | |
| Test Voltage | 3000V |
| Color | red/black/orange |
| Insulation Material | PA66 |
| Wire Gauge | 150mm² |
| Contact Material | Copper |
| Shell Material | |
| Operating Temperature | -40℃~125℃ |
| Contact Finish | Tin Plated |
| Terminal Material | H62 Brass Tin Plated |
| Flammability | UL94-V0 |
| Shielding | NO |
| Ingress Protection | IP54 |
| Thread diameter(Top/Bottom) | M10 |
| Features | Flange |
| Mating Cycles | 500 |
| Salt Spray Resistance | 48H（SST) |
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