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P POTTER BELLS <br /> The Symbol of Protection PRA-AC & MBA-DC <br /> 11, <br /> LL,ULC,and FM Approved <br /> Sizes Available: 6"(150mm),8"(200mm)and 10" (250mm) <br /> Voltages Available: 24VAC <br /> 120VAC <br /> 12VDC(10.2 to 15.6)Polarized <br /> 24VDC(20.4 to 31.2)Polarized <br /> 0 Service Use: Fire Alarm <br /> General Signaling <br /> Burglar Alarm <br /> Environment: Indoor or outdoor use(See Note 1) <br /> -40°to 150°F(-40°to 66°C) <br /> (Outdoor use requires weatherproof backbox.) <br /> Termination: AC Bells-4 No. 18 AWG stranded wires <br /> ® 0� DC Bells-Terminal strip <br /> Finish: Red powder coating <br /> Optional: Model BBK-1 weatherproof backbox <br /> Model BBX-1 deep weatherproof backbox <br /> These vibrating type bells are designed for use as fire,burglar or general Notes: <br /> signaling devices. They have low power consumption and high decibel 1. Minimum dB ratings are calculated from integrated sound pressure <br /> ratings.The unit mounts on a standard 4"(101mm)square electrical box measurements made at Underwriters Laboratories as specified in UL <br /> for indoor use or on a model BBK-1 weatherproof backbox or BBX-1 Standard 464. UL temperature range is-30°to 150°F(-34°to 66°C). <br /> deep weatherproof backbox for outdoor applications. Weatherproof 2. Typical dB ratings are calculated from measurements made with a <br /> backbox model BBK-1,Stock No. 1500001. conventional sound level meter and are indicative of output levels in <br /> an actual installation. <br /> 3. ULC only applies to MBA DC bells. <br /> Size inches Voltage Model Stock Current Typical dB at Minimum dB at <br /> (mm) Number Number (Max.) 10 ft.(3m)(2) 10 ft.(3m)(1) <br /> 6(150) 12VDC MBA-6-12 1750070 .12A 85 76 <br /> 8(200) I2VDC MBA-8-12 1750080 .12A 90 77 <br /> 10(250) I2VDC MBA-10-12 1750060 .12A 92 78 <br /> 6(150) 24VDC MBA-6-24 1750100 .06A 87 77 <br /> 8(200) 24VDC MBA-8-24 1750110 .06A 91 79 <br /> 10(250) 24VDC MBA-10-24 1750090 .06A 94 80 <br /> 6(150) 24VAC PBA246 1806024* .17A 91 78 <br /> 8(200) 24VAC PBA248 1808024* .17A 94 77 <br /> 10(250) 24VAC PI3A2410 1810024'` .17A 94 78 <br /> 6(1 501 120VAC PBA 1206 1806120* .05A 92 83 <br /> 8(200) 120VAC PBA 1208 1808120* .05A 99 84 <br /> 10(250) 120VAC PBA12010 1810120* .05A 99 86 <br /> All DC bells are polarized and have built-in transient protection. <br /> *Does no)have ULC listing. AWn Rw,ING <br /> In outdoor or wet installations,bell must be mounted with <br /> Aeatherproof backbox,BBK-I or BBX-1.Standard electrical boxes <br /> will not provide a weatherproof enclosure.If the bell and/or assembly <br /> is exposed to moisture,it may fail or create an electrical hazard. <br /> Potter Electric Signal Company, LLC • St. Louis, MO, • Phone: 866-572-3005/Canada 888-882-1833 • www.pottersignal.com <br /> PRINTED IN USA MFG.#5400776-REV Y-t PAGE 1 OF 2 <br /> 01/13 <br />