4 Channel Multifunction Relay Module relay They are featured with full

They are featured with full closed-loop include current loop

Number of Poles:

Superhard Alloy

Operational Voltage:

500VAC/1 minute

4 Channel Multifunction Relay Module relay They are featured with fullDescription With 4 channel input and output control, each channel can be set separately 18 kinds of features to meet the needs of more applications With power anti reverse function, and does not damage the wrong power supply module Support DC 8V 32V wide voltage input At least 0. 1 seconds can be set timing, timing accuracy better than 0. 01 seconds Add automatic power saving feature, users can set up their own; All settings option can automatically