Trolmaster Dry Contact Station Single Pack with cable set Hydroponic Research 000-foot coil in a 9-pack

000-foot coil in a 9-pack

12K & 18K Indoor Can combine using a DIY coupler to increase the desired length of the line sets

it bridges equipment with a 5-15P inlet to a 240V 6-15P receptacle

250 pack: Enough stakes for a full room or greenhouse layout

The Holder Outlives Every Pack That Goes In It

Trolmaster Dry Contact Station Single Pack with cable set Hydroponic Research 000-foot coil in a 9-packThe 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