Dongguan Tianrui Electronics Co., Ltd
| Contact Arrangement | 2C(DPDT) |
| Delivery Time | 5-7 work days |
| Max. Switching Power | 6000W |
| Nominal Voltage (VDC) | 12 |
| Payment Terms | T/T, Paypal, Mastercard, Wetern Union, Alipay, etc |
| Electrical Life | 1000 cycles at 500A12VDC |
| Contact Resistance | 50mΩ Max |
| Supply Ability | 1000000PCS per Month |
| Mechanical Life | 100000cycle |
| Contact Material | Alloy |
| Contact Rating (resistive) | 500A12VDC (short usage) |
| Product Name | Winch Relay |
| Packaging Details | PE bag, Bulk |
| Max continue Voltage (VDC) | 14.4 |
| Model Number | 4500 |
| 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 | 6000W | Nominal Voltage (VDC) | 12 |
| Payment Terms | T/T, Paypal, Mastercard, Wetern Union, Alipay, etc | Electrical Life | 1000 cycles at 500A12VDC |
| Contact Resistance | 50mΩ Max | Supply Ability | 1000000PCS per Month |
| Mechanical Life | 100000cycle | Contact Material | Alloy |
| Contact Rating (resistive) | 500A12VDC (short usage) | Product Name | Winch Relay |
| Packaging Details | PE bag, Bulk | Max continue Voltage (VDC) | 14.4 |
| Model Number | 4500 | Certification | ROHS |
| Place of Origin | China | Brand Name | TIAN RUI |
| High Light | 250A Electric Winch Relay ，12V Winch Contactor ，3000W ATV Relay | ||
12000 to 15000 LB 12V 500A Winch Solenoid Controller Contactor ATV Winch Relay
This heavy-duty solenoid contactor is engineered specifically for high-performance winch systems rated from 12,000 to 15,000 lbs, operating on a 12V DC electrical architecture. Designed as a DPDT (2C) switching device, it delivers reliable, momentary high-current control for ATV, SUV, and truck winch applications. With a robust 500A resistive contact rating and a compact, IP67-sealed housing, this relay ensures safe, durable operation under extreme off-road and recovery conditions.
Specification
| Features | 4500 |
| Contact Arrangement | 2C(DPDT) |
| Contact Material | Alloy |
| Contact Rating (resistive) | 500A12VDC (short usage) |
| Max. Switching Power | 6000W |
| Contact Resistance | 50mΩ Max |
| Electrical Life | 1000 cycles at 500A12VDC |
| Mechanical Life | 100000cycle |
| Nominal Voltage (VDC) | 12 |
| Max continue Voltage (VDC) | 14.4 |
| Coil Resistance Ω±10% at 20℃ | 5.5 |
| Pick up Voltage (VDC at 20℃) | 8.5 |
| Release Voltage (VDC at 20 C) | 1.2 |
| 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 | 112*65*108mm |
| Each weight | 975g |
Features
•High Current Capacity: Handles 500A at 12VDC for short-duration usage, with a maximum switching power of 6,000W, making it ideal for heavy pulling loads.
•Durable Contacts: Alloy contact material ensures low contact resistance (≤50mΩ) and supports 1,000 electrical cycles at full load, plus 100,000 mechanical cycles for long-term reliability.
•Precise Control Coil: Nominal 12V coil with pickup voltage of 8.5V and release voltage of 1.2V; coil resistance 5.5Ω ±10% at 20°C, consuming only 26.2W.
•Environmental Ruggedness: IP67-rated against dust and water immersion; operates from -25°C to +55°C and withstands 98% relative humidity at 20°C. Shock (10G) and vibration (10–50Hz, 1.5mm double amplitude) resistance ensure stability on rough terrain.
•Safe Insulation: Insulation resistance ≥100MΩ at 500VDC, with 750VAC dielectric strength between contacts and between contact and coil.
•Flexible Connections: Quick-connect 6.3mm (2.5") terminals and screw-fix options for easy installation. Compact inner packing size: 112×65×108mm, net weight 975g.
Applications
•Winch Control Systems: Primary switching for 12V electric winches on off-road vehicles, recovery trucks, and utility trailers.
•ATV/UTV Equipment: Heavy-duty actuation for plows, hoists, and hydraulic pumps in agricultural or forestry machinery.
•Industrial & Marine: Battery isolation, motor reversing, and emergency power cutoff in harsh-environment equipment where reliable high-current switching is critical.
•Custom 12V Circuits: Suitable for any DC application requiring momentary high-amperage contactor control with DPDT logic.
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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