(5PCS) SHENLE (T )-Type Relay DC 12V 30A

​Key Specifications

• ​Coil Voltage: 12V DC (Standard for automotive and hobby electronics).

• ​Switching Capacity: Up to 30A (typically at 250V AC or 30V DC).

• ​Contact Form: Usually SPDT (Single Pole Double Throw) or SPST (Single Pole Single Throw).

• ​Mounting: PCB (Through-hole) or QC (Quick Connect/Blade) terminals.

• ​Durability: High mechanical life (approx. 10 million cycles) and electrical life (approx. 100,000

Use 

• ​Home Appliances: Air conditioners, heaters, and washing machines.

• ​Automotive: Headlights, cooling fans, and fuel pumps.
• ​Industrial: Motor control, UPS systems, and power inverters.
• ​DIY Projects: Controlling AC mains devices with an Arduino or Raspberry Pi (requires a transistor driver