Features Have good sealing properties and very strong, with excellent waterproof and dustproof properties. Have humanized design, simple operation, easy to install, convenient to use and operate. Small in size and light in weight, convenient to carry and use at any time, very convenient and practical. Compared with bare copper wire, tinned copper wire has stronger and better conductivity for corrosion resistance and oxidation resistance. The 4 terminals of the relay have been sealed, and the performance is more stable. Specification: Item Type: Waterproof Relay Material: Nylon and tinned copper Purpose: Waterproof relay Nominal Coil Voltage: DC 12V Coil Power: 1.8 W Coil Resistance: 80Ω Must Work Voltage:DC 6-8 V Must Release Voltage: DC 0.6-3.6 V Maximum Applied Voltage: DC 15.6 V Contact Rating: NO 40A DC 14V Contact Resistance: 100mMAX (at DC 6V 1A) Maximum Switching Current: 40A Maximum Switching Power: 560 W Electrical Life Expectancy: 100,000 operations (30 operations/min) Mechanical Life Expectancy: 10,000,000 times Operating Temperature Range: -30-80℃ Vibration Resistance: 10-55Hz Humidity: 40% - 85% Package List: 1 x Waterproof Relay Note: Do not use it outside the current and voltage range. Package List 1 x Waterproof Relay