{"product_id":"trolmaster-25amps-relay-device-station-100-277v","title":"TrolMaster 25Amps Relay Device Station (100-277V)","description":"\u003cp\u003eThe TrolMaster DSR-1 is a high-current relay device station designed to extend TrolMaster control systems to equipment requiring up to 25A at 100–277V. It can be configured through the controller as a temperature, humidity, CO₂, or timer\/program output, making one DSR-1 suitable for a variety of high-current equipment such as dehumidifiers, fans, CO₂ solenoids, contactors, and lighting circuits. It connects through the standard TrolMaster RJ12 device bus and includes overload protection, local manual override, and a relay-contact adhesion alarm.\u003c\/p\u003e\n\n\u003cp\u003e• SKU: DSR-1\u003cbr\u003e\n• Input Voltage: 100–277V AC, 50\/60Hz\u003cbr\u003e\n• Output Voltage: 100–277V AC, 50\/60Hz\u003cbr\u003e\n• Maximum Output Current: 25A\u003cbr\u003e\n• Configurable Modes: DST (temperature), DSH (humidity), DSC (CO₂), DSP (timer\/program)\u003cbr\u003e\n• Compatible Systems: Hydro-X, Hydro-X Pro, Aqua-X, Carbon-X, Green-X\u003cbr\u003e\n• Connection Interface: RJ12\u003cbr\u003e\n• Operating Temperature: 32–104°F (0–40°C)\u003cbr\u003e\n• Operating Humidity: ≤90% RH\u003cbr\u003e\n• Protection: Built-in overload protection\u003cbr\u003e\n• Manual Control: Local relay override\u003cbr\u003e\n• Relay Safety: Local alarm for relay contact adhesion\/stuck relay condition\u003cbr\u003e\n• Addressing: Plug-and-play through the RJ12 device bus\u003cbr\u003e\n• Included Cables: 1× 0.5-ft RJ12 cable, 1× 4-ft RJ12 cable\u003cbr\u003e\n• Typical Applications: High-current dehumidifiers, fans, HVAC equipment, CO₂ solenoids, lighting circuits, and contactors\u003c\/p\u003e\n\n\n\u003cp\u003eKey Advantage: The DSR-1 provides 25A high-current switching across 100–277V, significantly exceeding the capacity of standard 10A TrolMaster device stations while remaining reconfigurable between temperature, humidity, CO₂, and timer functions. This makes it particularly useful for larger commercial equipment and 208\/240\/277V installations.\u003c\/p\u003e","brand":"Hydro Supply Co.","offers":[{"title":"Default Title","offer_id":67610179665956,"sku":"TRLM-DSR-1","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/3914\/1924\/files\/25amps-relay-device-station-100-277v-dsr-1.webp?v=1791317533","url":"https:\/\/www.growitdepot.com\/products\/trolmaster-25amps-relay-device-station-100-277v","provider":"Grow It Depot","version":"1.0","type":"link"}