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r <br /> RIXSON X ® �� <br /> Door Release <br /> Model 972/973 <br /> For Rolling doors and other special applications <br /> Models <br /> 972H for Swinging Doors <br /> 972S for Sliding Doors <br /> 972U for Overhead Doors <br /> The Rixson 972 Industrial Door Release is listed by <br /> Underwriters'Laboratories as a substitute for fusible links in ,.g <br /> such applications as overhead rolling doors,guillotine doors, <br /> fire dampers and self-closing windows.These heavy-duty units44. „ # ' -. <br /> provide positive latching and automatic release when triggered <br /> by a smoke detector,manual pull station or other electrically <br /> operated switch. " <br /> The 973 door release is approved for use in Class 1,Division 2 <br /> hazardous locations when wired in accordance with NEC Article0 <br /> 500.Product dimensions and templating are identical to the 972 <br /> series. <br /> Features <br /> •Approximately 75 lb.holding power <br /> • Fail-safe operation-power failure releases door to close <br /> •Two-year warranty ,, <br /> Code Listings 0 ..„,,,e: ..„,..„,,,,Iiit <br /> • Underwriters'Laboratories,Inc. -,... <br /> • Underwriters'Laboratories of Canada <br /> • State of California (3550-047:13) 0 ;>'µ <br /> 4-. 972H <br /> Voltage and Current <br /> Voltage Current " " ` ll, <br /> 120 VAC 60 Hz. .150 amp i''''1". <br /> 24 VAC 60 Hz. .150 amp <br /> 24 VDC .08 amp <br /> 7. <br /> 12 VDC .08 amp .l-"'s 414 ±11.1 <br /> E <br /> . ,, <br /> s, r„, „N <br /> ,,,,.., ,.., <br /> ,,,,,_ <br /> .: - 9729 <br /> F. <br /> U <br /> /4 <br /> 6 MAYFLOWER 437 <br />