CNC mill automatic spindle coolant vacuum control on off relay taig sherline

Description

Brand new Control relay system for CNC applications.
This easy to use device allow you to turn on or off a 120v device or devices using your DC  input signal from your cnc controller.
Perfect for controlling spindle, coolant or vacuum or any other 120v device.
Simple plug and play just  connect 3-24 input signal  positive and negative from your control board then configure it in your system.
15 amp capacity
opto isolated for safety
Internal safety overload protection