26 breakaway plug with pt solder contacts, potted termination 71-3048xx-( ) 72-3048xx-( ) pt breakaway twist pull plug all dimensions for reference only. * see finish information below to determine prefix 71 or 72 in part number. drawing above shows standard lanyard length. part number* shell size a dia. max. b max. h .016 j .010 l max. 71-304808 8 .875 .984 .327 .353 1.937 71-304810 10 1.125 1.125 .444 .353 1.890 71-304812 12 1.281 1.406 .558 .353 1.906 71-304814 14 1.438 1.562 .683 .353 1.953 71-304816 16 1.562 1.688 .808 .353 2.000 71-304818 18 1.718 1.844 .909 .353 2.031 71-304820 20 1.875 2.000 1.034 .415 2.234 71-304822 22 2.031 2.188 1.159 .415 2.328 71-304824 24 2.156 2.312 1.284 .415 2.359 order by amphenol propriety number as follows (example part number shown): 71 - 3048 18 - 32 p 12 3 4 1. finish ?71?designates corrosion resistant olive drab cadmium plate ?72? designates anodic coated (electrically nonconductive -anodic) finish providing extreme wear and corrosion resistance, 500 hour extended salt spray. 2. connector type identification 3048 designates pt plug, solder, potted termination style 3. shell size and insert arrangement number see insert arrangement availability for miniature breakaw ay connectors on page 6. the numbers in the insert arrangement are hyphenated. the number preceding the hyphen is the shell size. the number following the hyphen is the insert arrangement number. 4. contact type/alternate insert rotation p designates pin, s designates socket for normal positioning of inserts. when an alternate position of the insert is required to prevent cross-mating a different letter (other than p or s) is used. see page 7 for description of alternate positions; then convert to amphenol proprietary coding by the chart at right to complete the part number. the pt miniature breakaway connector has the follow- ing design features: ? solder contacts, potted termination ? instant decoupling of plug and receptacle with an axial pull on the lanyard when they are fully mated ? intermateable with standard receptacles ? operating voltage to 900 vac (rms) at sea level ? same quick positive bayonet coupling and 5 key/ keyway polarization as other pt styles pin contacts socket contacts amphenol letter equates to ms letter amphenol letter equates to ms letter gpwhsw ipxjsx kpylsy mpznsz . 3 2 8 pin in s ert lanyard pulled taut again s t a .200 .0 3 1 dia mandrel .016 4.500 j h s ocket in s ert +.010 ?.025 .250 +.010 ?.025 l b a
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