YWBL-WH Relay Module One Way 30A Optocoupler Isolation Relay Module High Power Relay High/Low Level Trigger YYG-2(5VDC) sold2025 Stop struggling with messy stickable

Stop struggling with messy stickable newspaper to protect your work surface and instead toss down this easily removable tool

10mm Inner diameter: 2mm

wall mount light weight items and so on

54mm pitch DIP Switches --------------5 Pcs2):2 Positions

YWBL-WH Relay Module One Way 30A Optocoupler Isolation Relay Module High Power Relay High/Low Level Trigger YYG-2(5VDC) sold2025 Stop struggling with messy stickableYWBL WH Relay Module One Way 30A Optocoupler Isolation Relay Module High Power Relay High Low Level Trigger YYG 2(5VDC) 1. 100% brand new and high quality. 2. Made of the high quality miniature optocoupler, anti interference ability, stable performance 3. Adopt 9. 5mm black barrier terminal and standard 30A terminal which is stable and reliable. 4. High low level trigger can be switched. 5. Available in three style for you. Specification: Condition: