Dry Contact Station Single Pack


1 in stock

SKU: DSD-1 Category:


The Trolmaster DSD-1 Dry-contact module provides a simple and flexible solution to user’s 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 plugs into a standard Nema 120 volt 15/20-amp power outlet to provide operating power to the DSD-1 circuitry. Then the user can use any voltage (up to 240 volts @ 10-amps) to connect their control voltage from their equipment to the common, normally open and/or normally closed contacts on the DSD-1. Almost any device that requires a dry-contact or relay to activate will work with the DSD-1.

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.

Whats Included:

  • 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: 10A
  • Output Voltage: 100~240VAC, 50/60Hz
  • Working Environment: Temperature 32-122F, Humidity<90%
  • Packaging Dimensions: 3.3″ x 3.15″ x 3.5″

Additional information

Weight 1.5 lbs
Dimensions 3.5 × 3.5 × 3.5 in