High Power Relay LR200F Type SPDT 160A 200A 240VAC 28VDC Bolt Mount Heavy Duty Custom Design Solution
High Power Relay LR200F Type 200A — More Than a Component
We Design Solutions, Not Just Sell Relays · 200A Switching · Bolt Mount · Custom Engineering Support
???? We Design Complete Power Switching Solutions
This is not just a high power relay — it is the core of a custom power switching solution. Our engineering team goes beyond components: we analyze your load profile, recommend snubber and protection circuits, design thermal management, select the optimal coil configuration, and can even build a complete pre-wired contactor panel. Whether you are developing an EV charging station, industrial motor controller, solar inverter, or battery management system — we provide the relay AND the engineering support to integrate it correctly.
Key Specifications
| Parameter | Value |
|---|---|
| Continuous Rating | 160A / 200A 240VAC |
| Switching Power | 180A (Continuous Duty) |
| Contact Form | SPDT (1 Form C) |
| Coil Voltage | 12V / 24V / 48V / 110V DC |
| Terminal Type | M8 / M10 Bolt Terminals |
| Construction | Sturdy Metal Frame, Impact & Vibration Resistant |
| Mechanical Life | 1,000,000 Operations |
????️ Beyond the Component — Our Engineering Services
???? Circuit Design
Coil drive circuit design, flyback diode selection, snubber and MOV protection sizing for inductive/capacitive loads.
???? Thermal Analysis
Contact temperature rise calculation under continuous load. Heat sink and forced-air cooling recommendations for high-duty applications.
⚙️ Custom Coil Engineering
Custom DC coil voltage, dual-coil latching variants, PWM economizer circuits for reduced holding power.
???? Panel Integration
Pre-wired contactor panels, busbar design, DIN rail mounting brackets, and complete assembly drawings.
Let Us Design Your Power Switching Solution
Share your load requirements, duty cycle, and space constraints. We will propose a complete solution — relay, drive circuit, protection, and thermal design — not just a part number.
???? Contact our engineering team → MOQ: 10pcs | Solution Design: 1-2 Weeks
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.