Dongguan Tianrui Electronics Co., Ltd
| Contact Arrangement | 2C(DPDT) |
| Delivery Time | 5-7 work days |
| Max. Switching Power | 5400W |
| Nominal Voltage (VDC) | 12/24 |
| Contact Material | Alloy |
| Payment Terms | T/T, Paypal, Mastercard, Wetern Union, Alipay, etc |
| Electrical Life | 1000 cycles at 450A12VDC |
| Contact Resistance | 50mΩ Max |
| Supply Ability | 1000000PCS per Month |
| Mechanical Life | 100000cycle |
| Contact Rating (resistive) | 450A12VDC (short usage) |
| Product Name | Automotive Winch Relay |
| Packaging Details | PE bag, Bulk |
| Max continue Voltage (VDC) | 14.4 / 28.8 |
| Model Number | 4450 |
| Certification | ROHS |
| Place of Origin | China |
| Brand Name | TIAN RUI |
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Product Specification
| Contact Arrangement | 2C(DPDT) | Delivery Time | 5-7 work days |
| Max. Switching Power | 5400W | Nominal Voltage (VDC) | 12/24 |
| Contact Material | Alloy | Payment Terms | T/T, Paypal, Mastercard, Wetern Union, Alipay, etc |
| Electrical Life | 1000 cycles at 450A12VDC | Contact Resistance | 50mΩ Max |
| Supply Ability | 1000000PCS per Month | Mechanical Life | 100000cycle |
| Contact Rating (resistive) | 450A12VDC (short usage) | Product Name | Automotive Winch Relay |
| Packaging Details | PE bag, Bulk | Max continue Voltage (VDC) | 14.4 / 28.8 |
| Model Number | 4450 | Certification | ROHS |
| Place of Origin | China | Brand Name | TIAN RUI |
| High Light | 250A Electric Winch Relay ，12V Winch Contactor ，3000W ATV Relay | ||
12000 LBS 450A 12V Volt Winch Relay with Wireless Remote Control Set for ATV UTV
The 12000 LBS 450A 12V Winch Relay with Wireless Remote Control Set is a high-performance, heavy-duty switching solution engineered specifically for vehicle-mounted winch systems. Designed to handle extreme inrush currents, this relay ensures reliable power distribution between your battery and winch motor. The integrated wireless remote control set provides convenient, safe operation from a distance, making it an essential upgrade or replacement part for ATV, UTV, and off-road recovery equipment.
Specification
| Features | 4450 |
| Contact Arrangement | 2C(DPDT) |
| Contact Material | Alloy |
| Contact Rating (resistive) | 450A12VDC (short usage) |
| Max. Switching Power | 5400W |
| Contact Resistance | 50mΩ Max |
| Electrical Life | 1000 cycles at 450A12VDC |
| Mechanical Life | 100000cycle |
| Nominal Voltage (VDC) | 12/24 |
| Max continue Voltage (VDC) | 14.4 / 28.8 |
| Coil Resistance Ω±10% at 20℃ | 5.5 / 22 |
| Pick up Voltage (VDC at 20℃) | 8.5 / 17 |
| Release Voltage (VDC at 20 C) | 1.2 / 2.4 |
| Coil Power (W) | 26.2 |
| Insulation Resistance | 100MΩ min (at 500VDC) |
| Between contacts | 50Hz750VAC |
| Between contact and coil | 50Hz750VAC |
| Shock resistance | 10G |
| Vibration resistance | 10 to 50Hz at Double Amplitude of 1.5mm |
| IP Level IP | IP67 |
| Connection Type | Quick connect 6.3mm(2.5") / screw fix |
| Ambient Temperature | -25 ~ +55℃ |
| Relative Humidity | 98%(at 20℃) |
| Inner Packing size | 1075992mm |
| Each weight | 735g |
Features
•Ultra-High Current Capacity: Rated at 450A at 12VDC (short usage), with a maximum switching power of 5400W, perfectly matched for 12,000 lb winch motors.
•Dual-Voltage Coil Design: Nominal voltage rated for both 12V and 24V systems (coil resistance: 5.5Ω for 12V / 22Ω for 24V), offering flexible application across different vehicle platforms.
•Robust Contact System: Features a 2C (DPDT) contact arrangement with alloy contacts, ensuring low contact resistance (≤50mΩ) and efficient power transmission.
•Durable & Long-Life Construction: Electrical life of 1,000 cycles at full 450A load and mechanical life of 100,000 cycles, ensuring long-term reliability under demanding conditions.
•Weatherproof Sealing: Rated IP67, providing complete dust-tight protection and resistance against water immersion, suitable for harsh outdoor and muddy environments.
•Wide Operating Range: Functions reliably in ambient temperatures from -25°C to +55°C and withstands 98% relative humidity, with shock resistance up to 10G and vibration tolerance (10–50Hz at 1.5mm amplitude).
•Convenient Wireless Control: The included remote control set enables safe, cable-free operation, allowing the user to stand clear of the winch line and moving parts during recovery operations.
•Easy Installation: Quick-connect 6.3mm (¼") terminals and screw-fix connections simplify wiring, while the compact design (packing size: 107×59×92mm) and lightweight build (735g) facilitate mounting in tight spaces.
•High Insulation Safety: Insulation resistance of ≥100MΩ (at 500VDC) and dielectric strength of 750VAC between contacts and coil ensure superior electrical safety.
Applications
•ATV & UTV Winch Systems: Ideal for 12,000 lb rated winches used in off-road trails, mud pits, and rocky terrains.
•Truck & SUV Recovery: Suitable for vehicle self-recovery and rescue operations in overlanding and off-road adventures.
•Utility & Industrial Equipment: Can be applied to electric hoists, boat trailer winches, and material handling systems requiring momentary high-current switching.
•Remote-Control Upgrades: Perfect for replacing worn-out solenoids or upgrading manual-control winches to wireless operation for enhanced safety and convenience.
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
MP/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
9000000-9500000
Employee Number:
105~150
Ecer Certification：
Verified Supplier
Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 5,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, d... Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 5,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, d...
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