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<br />" Accessories <br /> <br />Category Number Description <br />276-GLR Replacement of Glass Rods <br />276-K1 Station Reset Key, <br />Supplied with all Key Reset Stations <br />276-K2 General Alarm key, <br />Must be ordered separately. <br />276-R* Series Resistor Kit <br />276B-RSB Surface Back Box, Red. <br />*See Ordering Table to determine Kit for specific stations. <br /> <br />Mounting <br /> <br />Front View <br /> <br />SemI-Flush <br /> <br />r~~~~~1 <br /> <br />I ) <br />~le" ~ <br />T_~ <br /> <br />2.1/4' <br />1(57mml] <br />r(~~)~l'~~}" __', <br />m -= I <br />I <br />I <br />I <br />I <br />_J\ <br /> <br /> <br />eM. No's. 276B <br />. 277B Series <br /> <br />4" square backbox and <br />plaster cover with single <br />gang opening having <br />overall min. depth of <br />2-114" (57mm) <br /> <br />Cat. No. 2766 <br />Series With <br />Optional <br />6ackbox <br /> <br />Ordering Information <br />*Suitablefor optional resistor kit (276-R) <br /> <br />Specifications <br /> <br />Contact Ratings <br />General Alarm Switch/Keyswitch <br />Single Pole 3.0 Amps, 30 Vac, Resistive Load <br />1.0 Amps, 28 Vdc, Resistive Load <br />Double Pole 1.5 Amps, 30 Vac, Resistive Load <br />1.0 Amps, 28 Vdc, Resistive Load <br />Resistor Kit <br />for use in stations connected to smoke detector circuits <br />(Optional 276-R) 560 Ohms, :t5% 2 W <br />Station Housing Red Lexan 940 With White Letters <br />Weight 1 Ib (0.4 kg) <br /> <br />Surface <br /> <br /> <br /> <br />r~) <br />m <br /> <br />2.7/16" <br />(62mm) <br /> <br />~ <br /> <br />Cat. No'.. 2788 . <br />2778 Serlea <br />With 276B-ASB <br />BacIcbox <br /> <br />eM. No. 2778 Series <br />Whhout Backbox <br /> <br />r~~)1 <br /> <br />100 <br /> <br /> <br />&-1132' <br /> <br /> <br />I <br /> <br />o <br /> <br />o <br /> <br />00 <br /> <br />Cat. No. 276B-RSB <br /> <br />Catalog Field Switch Station Type Agency <br />Number Connections Contacts Reset Alarm Approvals <br /> t; .., i ~ <br /> ! as <br /> Ii ..s .. < <br /> .. o~ 0 ! ! <br /> 'iii Gou Go ~~ .. <br />Single J.!: ffl..... ~j ..,... o. t; <br />~~ c'S :x" o. .2'S S .., <br />Action ..e :::'l! 8: .. .. <br />~~ !.~ ol:! ,.... "c 8 5~ <br />cas B8 l!o <br />Pull Stations u.. :.,i w< uti ~&! <br />un.. ou t-a: Gou u <br />2766-1110* X X X X X X <br />2766-1120* X X X X X X <br />2766-1320 X X X X X X <br />2766-1420 X X X X X X X <br />2776-1110 X X X X X X <br />2776-1120 X X X X X X <br /> <br />EDWARDS SYSTEMS TECHNOLOGY <br /> <br />It is our intention to keep the product information current and accurate. We can not cover specific applications or anticipate all requirements. <br />All specifications are subject to change without notice. For more information or questions relative to this Specification Sheet, contact EST. <br /> <br /><0> 2004 EST <br />Pege 2 of 2 <br /> <br />literature Sheet #65001-0183 <br />_ _ ~o~. ~~__~~ ~~~~_.f.~~_ i~~t~I~~~i.?_,:_~u~g~l~e.~:.~_ <br /> <br />Printed in U.S.A. (origin) <br />Issue 4 <br />