J&D Manufacturing's JDR2-5 manual/remote two-unit control is compatible with the JD412M to control two of the 24 VDC curtain motors (using 4 relay stages) or use it as a stand-alone manual control.
JDS10 & JDS10-C
The JDS10 includes a manual variable speed control knob and temperature control knob with a range of 45° to 95°F (7° to 35° C).
Manually control your 24-volt DC Curtain System with this 4-unit control. Four toggle switches will allow you to open and close your curtains or inlets.
JDMV1 & JDMV1-C
The JDMV1 is a manual, variable speed control that has 1 variable speed output (12 FLA).
The JDN4-5 is a 4-unit automated control that works J&D's 24-volt DC Curtain System. With temperature and rain sensors, the control will open and close your curtains depending upon the weather.
JDDT1 & JDDT2
The JDDT1 and JDDT2 are single and dual stage weather proof digital temperature switches with sensors.
Natural Ventilation Control - The Natural Ventilation Control is a microprocessor-based product designed to effectively operate a curtain or other inlet machine.
JDAV12T – VFD Compatible Control
VFD Compatible Control - Easy to install and operate control designed for VFDs to vary the speed of fans.