DC 5/12V 1-Channel High Level Trigger Solid State Relay Module 250VAC 2A Output
Trigger mode: High level trigger. High level signal trigger mode. Load current: 2A. 1 Solid State Relay Module. -3.3-5V: High level state, relay ON. -0-2.5V: Low level state, relay OFF. With to ensure the safe use of this module.