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TrolMaster Expander Station 4 (4RS-1) - Expand Your Hydro-X Control The TrolMaster 4RS-1 Expander Station 4 is a universal 4-outlet power expansion module designed to seamlessly integrate with your TrolMaster Hydro-X environmental control system. This module allows you to expand the number of devices you can control, providing safe and reliable power distribution. How it Works: The 4RS-1 connects to your Hydro-X control module via a single 120-240 volt "trigger" cable. When the control module activates, the 4RS-1 sequentially powers each of its four outlets with a 3-second delay between each. This staggered activation minimizes high start-up (inrush) current, preventing overloads and ensuring safe operation of up to four devices. Key Features: 4 Outlets: Expands your Hydro-X system's control capacity to four additional devices. Individual Power Relays (25A per outlet): Provides robust and reliable power switching for each outlet. 3-Second Intervals (Time Delay): Reduces start-up surges and protects your equipment. 120-240 Volt Compatibility: Works with both 120V and 240V power circuits. High Capacity (Up to 50 Amps @ 240VAC): Handles demanding electrical loads. Easy Wiring: Three-wire terminals accept up to #6 AWG wire for easy connection to your power source. Specifications: Main Power Voltage: 240VAC A6-24 Voltage: 24V Receptacle Quantity: 4 Max Relay Amperage: 25A (per outlet) Operating Temperature: 41-140°F (5-60°C) Operating Humidity: 0-99% Noncondensing Benefits: Safe and reliable control of multiple devices. Protection against inrush current and electrical overloads. Easy expansion of your Hydro-X system. Simplified wiring and installation. Wide operating temperature and humidity range. Ideal for: Expanding Hydro-X systems to control more lights, pumps, fans, and other devices. Applications requiring sequenced power activation to minimize electrical stress. Shop now and expand your control!
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🇺🇸 Ship from USA · On Agora since 2026
$144.64