DC 12V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10

[Control Devices]The 1-channel relay module uses high quality DC12V relay and SMD opto-isolator supporting high/low level trigger, widely apply to control various AC/DC appliances, and other devices with large current.
[Load Range]NO(Normally open) maximum load Less than AC 250V/10A, Less than DC 30V/10A. Trigger current of opto-isolator: 5mA.
[Fault-tolerant Design]The relay will not operate even if the control line is disconnected.
[Universal Interface]Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation.
[High Compatibility]The relay module can be controlled directly by 12V logic signals from microcontroller(for 8051, AVR, PIC, DSP, ARM, Raspberry Pi, MSP430, TTL logic etc).

Colour:Photo Color
Material:Plastic + Metal

Package Contents:
10 * 12V 1-Channel Relay Module

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.