{"product_id":"veris-industries-h-540-current-sensor","title":"Veris Industries H-540 Current Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eVeris Industries H-540\u003c\/strong\u003e (identical to the \u003cstrong\u003eVeris H540\u003c\/strong\u003e) is a heavy-duty \u003cstrong\u003ecurrent monitor relay\u003c\/strong\u003e designed for the precise supervision of fractional horsepower motors. As a core component of the Hawkeye 5xx series, this \u003cstrong\u003eSPST current sensing switch\u003c\/strong\u003e integrates a load-switching relay, a \u003cstrong\u003efixed trip current sensor\u003c\/strong\u003e, and a manual \u003cstrong\u003eHand-Off-Auto (HOA) switch\u003c\/strong\u003e into a single remote-mounted enclosure. This consolidated design eliminates the need for multiple separate devices, simplifying the control of exhaust fans, unit ventilators, and recirculating pumps in complex \u003cstrong\u003eBuilding Automation Systems (BAS)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for professional performance, the \u003cstrong\u003eH-540 Hawkeye\u003c\/strong\u003e features a solid-state status output rated for 1A at 30VAC\/DC and a mechanical command relay capable of handling 1 HP at 120VAC. The \u003cstrong\u003einduced power\u003c\/strong\u003e design ensures the sensor operates directly from the monitored conductor, while the adjustable jumper allows for field-selectable Normally Open (N.O.) or Normally Closed (N.C.) relay operation. Designed for \u003cstrong\u003e4x4 junction box mounting\u003c\/strong\u003e, the housing provides clear physical separation between control and high-voltage wiring, facilitating safer \u003cstrong\u003eHVAC motor troubleshooting\u003c\/strong\u003e and localized manual override during commissioning.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreamlined Installation:\u003c\/strong\u003e Housing combines status sensing, command relay, and HOA override in a single footprint to reduce wiring labor and enclosure congestion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndependent Manual Control:\u003c\/strong\u003e The integrated HOA switch allows technicians to bypass control logic for rapid motor testing and maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Field-selectable SPST relay contacts (N.O.\/N.C.) accommodate diverse control circuit requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Powered Operation:\u003c\/strong\u003e Current status sensor is powered by induction, requiring no external power supply for the sensing side.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTechnical Reliability:\u003c\/strong\u003e Rated for loads from 0.25 to 15A with rugged construction suitable for industrial 50\/60 Hz environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat is the difference between the H-540 and H540?\u003c\/strong\u003e They are the exact same model; the hyphenation is simply a variation in manufacturer labeling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCan I use this for belt loss detection?\u003c\/strong\u003e The H-540 has a fixed trip point at 0.25A for basic on\/off status. For precise belt loss detection on larger loads, the adjustable H-548 model is typically preferred.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHow is the unit powered?\u003c\/strong\u003e The current sensor is self-powered via induction from the monitored wire, while the relay coil requires a 24 VAC\/DC signal from your controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Veris Industries","offers":[{"title":"Default Title","offer_id":35646534924,"sku":"H-540","price":84.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_051ff569-45ca-426e-bc27-7dd49af22cf6.png?v=1791832810","url":"https:\/\/www.gsistore.com\/products\/veris-industries-h-540-current-sensor","provider":"GSIstore","version":"1.0","type":"link"}