Multifunctional Automatic Control Relay Expansion Kit for NEJE Laser Engraver / Cutter

Compatible with NEJE motherboards.

For M7 or M8 smoke exhaust system or air-assisted power control.
This kit can only used in NEJE machines which have the M7,M8 port.

Note:

12V input control, compatible with 24V, Main board input voltage=control voltage.

Packing list:

Relay switch with 1m 2pin PH2.0 cable x 1

DC 5521 Female Interface Cable x 1

DC 5521 Male Interface Cable x 1