Working Voltage: DC 6-24V Working Current: 60-70MA Standby Current: 1UA Load Current: AC 250V/10A, DC 30V/10A Trigger Mode: Low Trigger This is a bistable relay module: Trigger once, the relay pulls in (and holds); trigger again, the relay releases (and holds). Module Interface: 1. VCC: Power supply (VCC) 2. GND: Negative power supply (GND) 3. T: Low trigger Relay Outputs: 1. NO: Normally open relay interface 2. : Common interface Relay 3. NC: Normally closed relay interface USAGE: By default, the relay is released. Press the trigger button, the relay pulls in. Press again, the relay releases. The third press, the relay pulls in, and so on. Typical Applications: MCU Development Board Car Electronics Industrial Equipment Emergency Lighting Toy Car Motor LED Size: 4.8x1.1cm/1.89x0.43inch Color: As Shown Material: PC+Metal Package Contents: 5x 6-24V Flip-Flop Latch Relay Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real one. The allowed measurement error is +/- 1-3 cm.