Dry Contact Station (DSD-1)


Dry Contact Station (DSD-1)


The Trolmaster DSD-1 Dry-contact module provides a simple and flexible solution to who want to connect & control devices to the Hydro-X using a “dry-contact” or relay to activate the device. Some equipment requires either normally open or normally closed contact closure in order to activate the equipment. The DSD-1 is the product that you need to control those types of devices. *

The DSD-1 can be configured to work as the other Trolmaster power modules work. The DSD-1 connects into the “devices” line on the Hydro-X and can be set to control an almost infinite number and types of devices such as:

Lighting contactors

Light Deprivation curtains

Pump contactors

Temperature devices

Humidity devices

CO2 devices

* Consult Trolmaster for questions concerning your particular device.


  • LCD Display, Easy Operation
  •  Seamless Connection with Hydro-X
  •  Multiple purposes assigment
  •  Plug & Play

Package Contents:

1 x Dry Contact Station DSD-1

1 x 16ft RJ12 Cable

1 x 4ft RJ12 Cable

1 x RJ12 T-Splitter


  • Input Voltage: 100~240VAC, 50/60Hz
  • Output Current: 5A
  • Output Voltage: 100~240VAC, 50/60Hz
  • Working Environment: Temperature 32-122°F, Humidity=90%

Additional information

Weight 0.75 lbs
Dimensions 3.25 × 3.15 × 3.5 in


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