illustrative embodiments of the present invention will hereinafter be described in detail with reference to the accompanying drawings . turning first to fig1 through 3 , a lamp socket generally designated 12 adapted to receive a lamp is illustrated . the socket 12 is preferably composed of a cylindrical base designated 14 internally formed with a lamp mounting receptacle 16 into which a lamp 18 is mounted , see fig4 and 5 . the lamp socket 12 is preferably form from a thermoplastic synthetic resin by molding . the base 14 that projects outwardly beyond the receptacle 16 includes a generally flat annular top surface 20 , annular side wall 22 and a flat bottom surface 24 . within the receptacle 16 at the bottom there are lead wire insertion holes 26 and 28 passing through the base 14 and through surface 24 the receptacle 16 includes a wire guide divider and stop means 30 that preferably includes a truncated projection 32 which is horizontally elongated across the diameter of the receptacle 16 . the projection 32 includes a lamp stop surface 34 and a pair of opposed tapered guide walls 36 and 38 . the walls 36 and 38 terminate at the lead wire insertion holes 26 and 28 and a funnel on each side is achieved across the walls 36 and 38 and between them and the inner wall of the receptacle toward the insertion holes to channel wires ( to be described ) into the holes 26 and 28 . the construction of the guide means 30 assures that any wires started toward the walls 36 and 38 will be assured entry and will not hang up before entry into the holes 26 and 28 . the bottom surface 24 of the base 14 is provided with lead wire guide grooves 40 and 42 , communicating with the lead wire insertion holes 26 and 28 . the grooves 40 and 42 project radially outwardly toward annular side wall 22 . projecting through wall 22 are vertical lead wire insertion grooves 44 and 46 that intersect the lead wire guide grooves 40 and 42 . the bottom surface 24 also includes return lead wire stopper grooves 48 and 50 which are preferably on a plane normal to the lead wire guide grooves 40 and 42 so as to communicate with a pair of vertical lead wire insertion grooves 52 and 54 , respectively . the lead insertion grooves 52 and 54 are recessed from the outer circumference of the side wall 22 towards inner ends of the lead wire stopper grooves 48 and 50 and at right vertical angles thereto . projecting into grooves 48 and 50 are locking means or wire locking tabs 56 and 58 respectively . the tabs preferably face each other in an open position , fig3 and a closed locking position , fig6 where they may be crushed close . the tabs 56 and 58 may be crushed or deformed by any conventional means . disposed on the outer peripheral wall 60 of the recepticle 12 and projecting from top surface 20 at base 14 are lamp socket locking means designated 62 , as best seen in fig1 and 10 . there are preferably two means 62 each on opposite sides of wall 60 . the means 62 include arms 64 and 66 that have locking surfaces 68 that cooperate to bias against a conventional circuit printed circuit board 70 . preferably the socket 12 is inserted through an opening 72 in the board 70 and is twisted so the surfaces 68 will engage the top surface 74 of the board . the bottom surface 24 of the base 14 may be provided with a tool engaging groove 76 in which to fit a tool , such as a screwdriver is used to twist the socket 12 for attachment to the printed circuit board 70 . the description will next be focused on mounting the lamp 18 in the lamp receptacle 16 . the lamp 18 includes a pair of conventional contact wires 78 and 80 that project from the base 82 of the lamp , see fig5 . the lamp 18 may be inserted and seated in the receptacle 16 mechanically or by hand . with the wire divider means 30 the lamp 18 may be inserted without fear that the wires 78 and 80 will not be fed for proper insertion into the base 14 . with the truncated projection 32 each wire 78 and 80 will feed through the tapered funnel openings 26 and 28 and pass out through the bottom 24 of the base 14 as the lamp is inserted . the lamp 18 is positioned so that the lamp base 82 will rest on and bear against the lamp top surface 34 . as seen in fig5 each wire 78 and 80 is bent at 84 to seat in the respective lead wire guide grooves 40 and 42 to extend outwardly toward the side wall 22 . the wires 78 and 80 are again bent at 86 to interfit in the respective normal vertical grooves 44 and 46 . at the top flat annular surface 20 the wires 78 and 80 are bent at 88 where top portions or reaches 90 and 92 ( fig4 ) respectively are formed to lay flush on the top 20 for contact along their entire surface . at vertical lead wire insertion grooves 52 and 54 respectively the contact wires 78 and 80 are again bent downwardly forming a vertical reach 94 ( fig7 ) in that fit the grooves 52 and 54 . at the return lead wire stopper grooves 48 and 50 the respective contact wires 78 and 80 are bent forming an end reach 96 and 98 ( fig7 ) with the wires terminating in ends 100 and 102 . in order to maintain the end reaches 96 and 98 firmly within the grooves 48 and 50 the tabs 56 and 58 respectively are deformed , such as seen in fig6 and or previously discussed . as can be seen with each bend the wires 78 and 80 are tightly locked in the respective grooves to prevent movement of the lamp 18 . also with respect to the reaches 90 and 92 due to the length thereof of full contact caused by the spacing of the vertical grooves 44 , 46 , 52 and 54 , the wear positioned of the surface 20 by the reaches when the socket 12 is in the printed circuit board 70 is reduced to a minimum . thus a tight fit to the board 70 such as seen in fig1 , will ensue . in a modified embodiment of the socket 12 &# 39 ; illustrated in fig8 , and 11 , the lead wire stopper grooves 48 &# 39 ; and 50 &# 39 ; are tapered upwardly from vertical grooves 52 &# 39 ; and 54 &# 39 ; so that these grooves are gradually deepened . the depths of the groove bottom 104 is such as to prevent disengagement from the surface 20 &# 39 ; of the base 14 &# 39 ; even when the wires 78 or 80 warp due to elasticity . other configurations of the invention are completely the same as those in the preceding embodiment . the reaches 96 &# 39 ; are set to contact the groove bottoms 104 of the lead wire stopper grooves 48 &# 39 ; and 50 &# 39 ; and where the angle of the bottom 104 being less than horizontal , it will be seen , that there will be a tight crimped type of contact . vibrations will not cause the reach 96 &# 39 ; to move which in turn could cause faulty contact . to insert the combination of assembled lamp socket 12 or 12 &# 39 ; and lamp 18 , the receptacle 16 is passed through opening 72 in the board 70 . the base 14 is turned and the locking means 62 will lock the board 70 and base 12 together as can be seen in fig1 and 11 . this will cause the reaches 90 , 92 , or 90 &# 39 ; and 92 &# 39 ; to contact the conventional conductive strip 106 and complete an electrical circuit . the upper top surface 20 of the base 14 on which the reach 90 and 92 is laid to contact the conductive strip 106 of the printed board 70 is flat as previously described . in addition , a chord area 108 of the base 14 bound by the groove 48 , groove 44 and circumferential outer wall 22 is formed thicker than that of conventional lamp sockets to maintain greater strength . the same thickened chord area 108 is found between grooves 50 and 54 and circumferential wall 22 . the thickened configuration or chord area 108 just described will prevent or at least deter &# 34 ; grooving &# 34 ; of the top surface 20 by the wire reaches 90 and 92 . in the prior art devices the plastic being then without the thickened chord area 108 would heat up quickly and the reach 90 and 92 would be pressed into the surface 20 creating a groove . this would depress the wire reach 90 and 92 into the base 20 and gaps in contacting the conductive strips 106 wou1d occur . further , in some of the prior art the top surfaces were not flat but were interrupted by protrusions . however , with a flat surface 20 the reaches 90 and 92 will contact the entire surface , again assuring uninterrupted contact and no gaps . the prior art only had a contact area above the protrusion . the invention and its attendant advantages will be understood from the foregoing description and it will be apparent that various changes may be made in the form , construction and arrangements of the parts without departing form the spirit and scope thereof or sacrificing its material advantages , the arrangements herein before described being merely by way of example . i do not wish to be restricted to the specific forms shown or uses mentioned , except as defined in the accompanying claims , wherein various portions have been separated for clarity of reading and not for emphasis .