TEKMAR 326 ZONE EXPANSION MODULE - 6 ZONE PUMP

Tekmar® Zone Expansion Module, 3 Zones, 115 VAC, For Use With: tekmarNet® 4 Thermostats, 3-5/8 in Height, 5-3/8 in Width, 1/16 in D, Import

The tekmarNet®4 Zone Expansion Module 326 is designed to provide expansion for a zoning solution for heating systems. It can be used in applications ranging from baseboard zones, to radiant heating manifolds. This product expands the number of zones provided with a Zone Manager by up to 3 more zone pumps. It is capable of providing power for up to 3 tekmarNet® 4 or stand alone thermostats and energizing their respective 115 VAC zones, as well as providing a powered Zone Group Pump (powered end switch) contact to enable an external device such as a manifold pump.