IP67 DPDT Winch Relay Contactor Automotive Relay 7PIN 80A 100A 12V 24V

Product Specification

IP67 DPDT Winch Relay Contactor Automotive Relay 7PIN 80A 100A 12V 24V

This relay is a DPDT (Double-Pole Double-Throw) high-power electromagnetic contactor specifically engineered for heavy-duty DC load switching. Designed with a 7-pin configuration and identified by type code 4180-2, it delivers 80A/100A continuous/short-term current handling capability and is compatible with both 12V and 24V automotive electrical systems. Built to withstand extreme operating conditions, this relay features an IP67 ingress protection rating, making it fully dust-tight and protected against temporary water immersion. It is the ideal solution for winch control, motor reversing, and other high-surge applications requiring reliable bidirectional current switching.

Specification

Features

• High-Current Switching Capacity
  Rated at 100A at 12VDC (resistive load, short-term usage) with a maximum switching power of 1200W, ensuring robust performance for high-inrush current loads.

• DPDT Contact Arrangement
  Offers flexible circuit design with 2C (DPDT) configuration, enabling simultaneous control of two independent circuits or forward/reverse motor operation.

• Superior Contact Performance
  Utilizes AgCdO (Silver Cadmium Oxide) contact material, providing excellent resistance to welding and arc erosion. Contact resistance is kept low at ≤50mΩ for minimal power loss.

• Long Electrical & Mechanical Life
  Guarantees 1,000 electrical cycles at full rated load (100A/12VDC) and 100,000 mechanical cycles, ensuring durability in frequent-operation scenarios.

• Wide Voltage Compatibility
  Available in 12V (coil resistance 9.0Ω ±10%) and 24V (coil resistance 36Ω ±10%) versions. Pick-up and release voltages are precisely specified for reliable actuation under battery voltage fluctuations.

• High Insulation & Dielectric Strength
  Insulation resistance of ≥100MΩ (at 500VDC) and dielectric withstand voltage of 550VAC between contacts and between contact-to-coil, ensuring safe isolation in harsh electrical environments.

• Robust Mechanical Construction
  Withstands 10G shock and 10–50Hz vibration at 1.5mm double amplitude, ensuring stable operation in mobile and off-road equipment.

• IP67 Environmental Protection
  Fully sealed against dust and water ingress, allowing reliable operation in rain, mud, and high-humidity conditions.

• Reliable Termination
  Insertion & extraction force rated at 50N, ensuring secure and stable wiring connections even under high vibration.

• Low Coil Power Consumption
  Coil power rated at 16W, balancing strong magnetic force with acceptable thermal dissipation.

Applications

• Electric Winches & Hoists – Forward/reverse motor control for vehicle recovery, towing, and industrial lifting.

• Automotive Auxiliary Systems – Battery isolation, dual-battery switching, and heavy-duty lighting control.

• Material Handling Equipment – Forklifts, pallet jacks, and automated guided vehicles (AGVs).

• Marine & Off-Road Vehicles – Waterproof switching for boats, ATVs, and construction machinery.

• Industrial DC Motor Controls – Reversing and braking circuits for conveyor systems and gate openers.

• Renewable Energy Systems – DC load disconnection and transfer switching in solar/battery storage setups.

Contact Details:

Andy Wu

Email: andy@tianrui-fuse.com.cn

MP/Whatsapp: +86 13532772961

Wechat: HFeng0805

Skype: andywutechrich

QQ: 969828363