Product Details Berner Basic Control Package Magnetic Reed Door Switch White 24V 91STR120-BA-M-24 The Berner 91STR120-BA-M-24 is a 24V Basic Control Package designed to automate air curtain activation for 120V units in low-traffic commercial environments. This control kit provides a simple and dependable on/off function using a magnetic reed door switch that activates the air curtain when a door opens and turns it off when the door closes. The unit features a factory-installed transformer that steps down 120V primary power to a 24V control circuit, making it a reliable accessory for unheated air curtains operating in the 120–240V range. Key Features Automatic Air Curtain Activation – Turns air curtain on and off when door opens or closes Magnetic Reed Door Switch – Reliable door sensing for consistent operation Basic Control Package – Standard on/off control without time delay features 120V Primary Power – Factory-installed transformer steps down to 24V control circuit Designed for Low-Traffic Areas – Ideal accessory for basic air curtain automation White Finish Enclosure – Clean, professional appearance for commercial installations Made in the USA – Built for durability and long-term reliability Compatible Applications Uses the STR control-package configuration (switch + transformer in one factory-wired enclosure); for walk-in cooler installations using the separate EZN remote-load-center kit, see the Walk-In Cooler Control Kit (91EZN120-BA-M-24) instead Unheated air curtains operating in the 120–240V range Commonly paired with Berner Commercial Series air curtains such as CHD10 and CLC08 Double manual doors may require an additional magnetic reed switch (Part #9503MRS1F2-NC-K) Specifications Berner Basic Control Package Magnetic Reed Door Switch White 24V 91STR120-BA-M-24 Brand Berner SKU 91STR120-BA-M-24 Product Type Basic Control Package Switch Type Magnetic Reed Door Switch Primary Voltage 120V Control Voltage 24V Control Type Basic On/Off Finish White Compatibility Unheated Air Curtains (120–240V) Weight Approx. 1 lb Country of Origin USA Included Components 24V Transformer, Magnetic Reed Switch
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