Product Description:

• This 40/30 AMP 12V DC 4-Pin SDPT Waterproof Relay is designed excellently waterproof and dust-proof. Completely sealed and protected so you can rest assured fully to install it in wet and water-prone areas 

Product Specifications：

• Nominal Coil Voltage: 12 V DC 

• Coil Power: 1.8 W 

• Coil Resistance: 80 Ω 

• Must Operate Voltage: 6~8 V DC 

• Must Release Voltage: 0.6~3.6 V DC 

• Maximum Applied Voltage: 15.6 V DC 

• Must Operate Voltage: 6~8 V DC 

• Contact Ratings: NO 40A 14V DC 

• Contact Resistance: 100mMAX (at6VDC 1A) Max Switching Current: 40A 

• Max Switching Power: 560 W 

• Life Expectancy Electrical: 100,000 Operations (at30 Operations/minute) 

• Life Expectancy Mechanical: 10,000,000 Operations 

• Temperature Range: -35 ~ +85 degrees Celsius 

• Vibration Resistance: 10~55Hz, 1.5mm 

• Shock Resistance: Operations Extremes: 10g. Damage Limits: 100g 

• Humidity: 40% ~ 85% 

• Insulation Resistance: 100mΩ Min at500VDC 

• Dielectric Strength Between Open Contacts: 500VAC (for one minute/sec) 

• Between Contact and coil: 750AC (for one minute/sec) 

• Operate Tice: 7ms 

• Release Tice: 5ms 

Wire Specifications: 

• 12-16 AWG Tinned Copper Wires. Black - Ground (85), Red - Common connection to NO & NC terminals (30), White - Trigger (86), and Blue - Output N/O (87).

Product Include:

• 1PC Car Waterproof Relay and Harness Set

IMPORTANT NOTE：

• To Install this Relay you need to know a little about electricity and must follow the wiring diagrams in the photo that we attached to the product page. For your safety and the safety of others, you should let professional technicians who specialized in electricity install this part.