Pre-wired design: Features clean soldering and easy installation, saving time when connecting wires to switches. Wire Length: 10cm. LED Toggle Switch Rating: DC 12V 20A. Printed design: Fluorescent indicator illuminates when the switch is on, allowing easy identification of switch status. Widely used in various applications including electrical products, instruments, testing equipment, automotive, marine, and household appliances. Package Contents: 10x 3-Pin 2-Position ON/OFF Round Toggle Switches for Boat, 30x 16 AWG Wires Frequently Asked Questions: Q: How do I determine the required panel hole size? A: Refer to the product images. For further assistance, contact seller through Amazon messaging. Q: Can this switch be used with voltages below 12V? A: Yes, though the LED indicator will not illuminate. Q: Is 12V–24V within the normal operating range? A: Yes, the switch operates normally within 12V–24V DC, with the indicator light functioning. Q: Can the switch be used with voltages exceeding 24V? A: No, voltages above 24V are not supported and may damage the switch. Q: Is this switch suitable for frequent operation on testing machines? A: Yes, rated for up to 20,000 operational cycles. Main Technical Features: - Polarity: SPST - Light Source: LED - Switch Operation: ON-OFF - Rated Voltage: 12V DC, 20A - Suitable for use in cars, motorcycles, boats, water dispensers, and similar applications Package Includes: 10x Round Toggle Switches