Dry Contact Station Single Pack with cable set Joint Bottom Tray polypropylene body making the GroLine

polypropylene body making the GroLine Monitor easy to handle and easy to set up

NFT systems

and that it serves you well for years to come

- Owner’s Manual

Larger scale - Measure up to 6

Dry Contact Station Single Pack with cable set Joint Bottom Tray polypropylene body making the GroLineThe 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