A relay is an electrical control device commonly used in automatic circuits. It operates by utilizing a coil that generates a magnetic force when a voltage is applied to its terminals. The coil's voltage specification is determined by the relay's design, and using an incorrect voltage can lead to operational failure—either the relay won't function at low voltage, or the coil may overheat and burn out at high voltage, causing damage or circuit malfunction. The primary function of a relay is to act as an electronic switch, using a small current to control a much larger current.

Specifications:

• Relay Type: Automotive
• Contact Configuration: SPDT (Single Pole Double Throw)
• Contact Rating: 20A
• Switching Voltage: 140V DC (Nominal) and 125V AC
• Coil Type: Non-Latching
• Coil Current: 50.3mA
• Coil Voltage: 5V DC
• Max Turn-On Voltage: 3.5V DC
• Min Turn-Off Voltage: 2V DC
• Mounting Style: Through-Hole
• Connection Style: PC Pin
• Packaging: Tube
• Special Features: Fully Sealed
• Contact Material: Silver Alloy, Cadmium-Free
• Activation Time: 10ms
• Deactivation Time: 10ms
• Operating Temperature Range: -40°C to 85°C
• Coil Power Consumption: 640mW
• Coil Resistance: 225 Ohms
• Lead-Free: Yes
• RoHS Compliance: Compliant