4 Channel Relay Module 4-Channel Relay Control Board with Optocoupler.

• Customization: Available
• Theory: Voltage Relay
• Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
• Model NO.: FUT3013-2
• Phase: 1.2..3.4.5.6.8
• Electricity Type: AC or DC
• Number of Pole: 1.2..3.4.5.6.8
• Size: Miniature
• Type: Electric Parameter Relay
• Transport Package: ESD Antistatic Bag
• Specification: 61g
• Trademark: FUT
• Origin: Chnina
• HS Code: 8512900000
• Production Capacity: 50000 PCS/Year

Product Description

Working voltage	5V
Channel	4 channel

Features:

• This relay module is 5V active low.
• It is an 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. 
• It is also able to control various appliances and other equipments with large current.
• Relay output maximum contact is AC250V 10A and DC30V 10A.
• Standard interface can be directly connected with microcontrollers. 
• Red working status indicator lights are conducive to the safe use.
• Widely used for all MCU control, industrial sector, PLC control, smart home control.

Specifications:

• Working voltage: 5V
• Channel: 4 channel
• Item size: approx. 7.1 * 5.3 * 1.7cm / 2.8 * 2.09 * 0.67in
• Item weight: 57g / 2.01oz

Package includes: 

• 1 * 4 Channel Relay Module