Gavita CT 1930e Dummy Plug

Gavita CT 1930e Dummy Plug for Standalone 100% Output Operation The Gavita CT 1930e Dummy Plug is an active plug that holds a fixture at full output. Inside the housing is an RJ45 8-pin (Ethernet-style) connector wired to a small circuit board that simulates a controller signal. With the plug seated in the fixture's IN RJ45 port, the CT 1930e reads a "run at 100% output" command and ramps to full intensity. Pull the plug, and the fixture sees no signal — and stays off. When the CT 1930e RJ45 Terminator Plug Is Required in a Build Two scenarios call for the dummy plug. First case: a single CT 1930e running standalone with no Master EL3 or other Gavita controller in the room. The plug tells the fixture to turn on at 100%. Second case: at the end of a daisy chain on a Master EL3 system. The plug terminates the bus the same way a terminating resistor closes an RS-485 line. Growers typically place one dummy plug per standalone fixture and one at the tail of every controller chain. Compatibility: Gavita CT 1930e only. The plug measures 0.63" W x 0.55" H x 0.83" D Key Features Connector: RJ45 8-pin (Ethernet-style), mating to the CT 1930e's communication port. Function: Embedded circuit board simulates a controller signal for 100% output — not a passive port cover. Install location: Seats in the IN RJ45 port on the fixture when no external controller is connected. Required for standalone: A CT 1930e without either a controller or this dummy plug stays off — plan one per fixture. Daisy-chain termination: Sits at the tail of a Master EL3 RJ45 chain to close the control bus cleanly. Dimensions: 0.63" W x 0.55" H x 0.83" D — small enough to leave seated permanently. Manufacturer SKU: HGC906752 (also referenced as 906752). Technical Specifications Specification Value Manufacturer SKU HGC906752 / 906752 Connector RJ45 8-pin (Ethernet-style) Function Embedded circuit simulates 100% output controller signal Install Port IN RJ45 communication port on fixture Required for Standalone Yes — fixture stays off without a controller or dummy plug Compatibility Gavita CT 1930e LED Dimensions 0.63" W x 0.55" H x 0.83" D Use Case Standalone fixture or daisy-chain tail termination on Master EL3