- Wheelock weatherproof AC / DC relay - Used to activate a device when telephone ringing voltage is detected - Includes mounting bracket - Hard wire connections - Accepts RJ-11 plug - Designed for analog phone lines
WHCRTT40 Sold Individually Please note: If there is a color/size/type option, the option closest to the image will be shipped (Or you may receive a random color/size/type). BRAND : WMU PRODUCT_CODE : 786697000492 PRODUCT_CODE_TYPE : UPC
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