RJ12 Splitter Hub (SPH-1) Many devices require dry contact

Many devices require dry contact closure to be controlled or activated

With its lack of oil vapor and ability to easily handle water vapor etc

ProGuard PureAir ensures a clean environment

1 CLIMATE ONE aspirated climate station  (RH

LEDs: Fluence/Next light/Photobio

RJ12 Splitter Hub (SPH-1) Many devices require dry contactThe SPH 1 Splitter Hub from TrolMaster makes installation of our controllers as easy as plugging in a phone cable. The SPH 1 hub uses a single RJ12 cable input jack, and provides (8) individual RJ12 output jacks that can be connected to various TrolMaster sensors, adapters and device modules. Using the SPH 1 allows for a "clean" installation and eliminates the need for daisy chain Y splitters to be used to interconnect multiple modules or sensors. The