/* icone-embed-arrow (slider product) */
DSD-1
The TrolMaster DSD-2 Dry-Contact module offers a simple, flexible solution for connecting and controlling devices via the Hydro-X system using a "dry contact" or activation relay. Some equipment requires a normally open or normally closed contact to operate, and the DSD-2 meets precisely this need. Plugged into a standard NEMA 120V 15/20A socket, it supplies its own internal circuit. The user can then connect any control voltage (up to 240V @ 10A) to the module's common, normally open and/or normally closed terminals. Virtually any device requiring a dry contact or relay to be activated can be controlled by the DSD-2. Like other TrolMaster power modules, it connects to the Hydro-X "devices" line and can be used to control a wide range of equipment such as lighting contactors, blackout curtains, pumps, temperature, humidity or CO2 devices.