18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES Overview 18 Number of poles SERIES 3 4 D Terminals Single pole Double pole Blank W WW Y Terminals and bushing Straight PC terminals with O 6,35 (1/4) threaded bushing Straight PC terminals + bracket or right angle terminals with plain bushing Solder lug terminals with O 6,35 (1/4) threaded bushing. Solder lug terminals with O 6,35 (1/4) flatted bushing. Solder lug terminals, snap-in mounting Straight PC terminals with O 6,35 (1/4) flatted bushing. 2 5 7 8 9 Electrical function 5 ON - MOM ABOUT THIS SERIES On the following pages, you will find successively : - specifications - model structure of switches - options in the same order as in above chart Dimensions : first dimensions are in mm while inches are shown as bracketted numbers. NOTICE : please note that not all combinations of above numbers are available. Refer to the following pages for further information. D-50 A P E M Solder lugs or straight PC depending on model Right angle, horizontal mounting Right angle, vertical mounting Bracket mounting 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES Overview Contact materials AD CD Bezels Special options Silver, gold plated Brass, gold plated For snap-in mounting models U1200 U1210 for LED For bracket mounting models U3200 X624 Shorter bushing and plunger X662 Snap-in mounting and straight PC terminals Other : specific bushings, etc... See following pages. Plungers -13 -6 -3 -5 Caps For O 4 (.157) plungers (-3, -13) U900 O 5 (.196) U1140 O 8 (.314) U1720 O 9,4 (.370) U480 O 10 (.393) - standard U630 O 15 (.590) U2430 Square Height 4 (.157) U2020 Square Height 6 (.236) O 4 (.157), length 6 mm (.236) Standard with threaded bushing O 3,1 (.122), length 5,85 mm (.230) O 4 (.157), length 5,5 mm (.216) Standard with plain bushing O 3,1 (.122), length 6,3 mm (.248) For O 3,1 (.122) plungers (-5, -6) U2400 O 5 (.196) U2510 O 8 (.314) U2130 O 9,4 (.370) U2900 O 10 (.393) U3400 O 15 (.590) U910 Square Height 4 (.157) U2340 Square Height 6 (.236) Sealing boots are available to protect the switches against dust and water. They are presented in section N. Mounting accessories : standard hardware supplied with all models with O 6,35 (1/4) threaded bushing : 2 hex nuts 8 mm (.314) across flats, 1 locking ring and 1 lockwasher. Standard and special hardware available are presented in section N. Packaging unit : 25 pieces for W, WW double pole and 18800 models 50 pieces for other models. A P E M D-51 D 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES Specifications ELECTRICAL SPECIFICATIONS D * Max. current/voltage rating with resistive load : - gold plated brass contacts : 100mA - 30VDC - gold plated silver contacts : 1A 120VAC, 1A 30VDC * Initial contact resistance : 50 m max. * Insulation resistance : 1.000 M min. * Dielectric strength : 1.000 Vrms 50 Hz min. * Electrical life : 60.000 cycles at full load MATERIALS * Case : PBT * Actuator : polyamide, glass filled * Bushing : brass, nickel plated * Housing : stainless steel * Bracket : tin plated steel * Contacts AD : silver, gold plated CD : brass, gold plated * Terminals seal : epoxy D-52 GENERAL SPECIFICATIONS * Total travel : 0,5 mm (.019) * Torque : 1,25 Nm (.922 Ft.lb) max. applied to nut * Operating temperature : -30C to +65C A P E M 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES Threaded bushing O 6,35 (1/4) : 18500 - 18700 - 18200 Keyway 1 2 1.00 (.039) 3 4.10 (.161) 5.50 (.216) 3.70 (.145) 2.00 (.078) * Solder lug or straight PC terminals * Epoxy sealed terminals standard 0.60 (.023) 1.80 (.070) D MODEL STRUCTURE Shown with standard plunger (-13) MOM Double pole 18545 ON MOM 1.80 (.070) 1 0.60 (.023) 7.00 (.275) 2 3 4.75 (.187) 3.70 (.145) ON 1.00 (.039) 1-2 8.00 (.314) 1-3 Single pole 18535 O6.35-40UNS (1/4-40UNS) 13.20 (.519) 6.00 (.236) O4.00 (.157 DIA) 12.00 (.472) Solder lug terminals : 18500 Keyway 4.70 (.185) 12.00 (.472) EPOXY Flat MOM Double pole 18745 ON MOM 1.80 (.070) 1 0.60 (.023) 7.00 (.275) 2 12.00 (.472) ON 4.75 (.187) 3 3.70 (.145) 1-2 5.70 (.224) 8.00 (.314) 1-3 Single pole 18735 O6.35-40UNS (1/4-40UNS) 13.20 (.519) 6.00 (.236) O4.00 (.157 DIA) 1.00 (.039) Flatted bushing - solder lug terminals : 18700 4.70 (.185) 12.00 (.472) EPOXY Keyway 1-3 O6.35-40UNS (1/4-40UNS) 13.20 (.519) 4.70 (.185) O4.00 (.157 DIA) 6.00 (.236) Straight PC terminals : 18200 1-2 Single pole 18235 ON MOM Double pole 18245 ON MOM 7.00 (.275) 0.60 1 (.023) 4.70 (.185) 2 4.70 (.185) 13.35 (.523) 4.75 (.187) 3 4.10 (.161) 0.60 (.023) 1.00 (.039) 8.00 (.314) O1.60 (.062 DIA) 12.00 (.472) 4.75 (.187) EPOXY A P E M D-53 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES Threaded bushing O 6,35 (1/4) : 18900 - Snap-in mounting : 18800 Flat ON MOM Double pole 18945 ON MOM O1.60 (.062 DIA) 1.00 (.039) 0.60 1 (.023) 7.00 (.275) 2 4.75 (.187) 3 4.10 (.161) 0.60 (.023) 4.70 (.185) Single pole 18935 5.70 (.224) 13.35 (.523) 1-2 8.00 (.314) D 1-3 O6.35-40UNS (1/4-40UNS) 13.20 (.519) 4.70 (.185) O4.00 (.157 DIA) 6.00 (.236) Flatted bushing - straight PC terminals : 18900 4.70 (.185) 12.00 (.472) 4.75 (.187) EPOXY Shown with cap U910 + U1200 Snap-in mounting - solder lug terminals : 18800 19.50 (.767) MOM Double pole 18845 ON MOM 1.80 (.070) 7.00 (.275) Available with straight PC terminals : see X662 under "Special options". O6.50 (.255 DIA) 18700 - 18900 O6.50 (.255 DIA) O2.20 (.086 DIA) 5.20 (.204) 2.70 (.106) PANEL CUT-OUT 18800 15.00 (.590) 15.00 (.590) 12.50 (.492) 12.50 (.492) O8.00 (.314 DIA) 13.20 (.519) With bezel U1200 D-54 4.10 (.161) 1 2 3 With bezel U1210 for LED A P E M 4.75 (.187) 0.60 (.023) 12.00 (.472) 4.70 (.185) EPOXY 13.20 (.519) PANEL CUT-OUT 18500 - 18200 2.00 (.078) ON 11.50 (.452) 2.50 Maxi (.098 MAX) 1-2 3.70 (.145) 1-3 Single pole 18835 11.50 (.452) 16.50 (.649) 15.70 (.618) 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES Plain bushing : 18200Y - 18200W - 18200WW 1 2 4.10 (.161) 5.50 (.216) * Straight PC or right angle terminals * Epoxy sealed terminals standard 0.60 (.023) 3 D MODEL STRUCTURE Shown with standard plunger (-3) Straight PC terminals - bracket mounting - single pole 18230Y O6.25 (.246 DIA) O4.00 (.157 DIA) 6.80 5.50 (.267) (.216) MOM 3.18 (.125) 4.70 (.185) EPOXY 1 4.10 (.161) 3.18 (.125) 0.40 (.015) 2 3 15.75 (.620) 15.75 (.620) ON 13.00 (.511) 18235Y O1.60 (.062 DIA) 1.27 (.050) 7.00 (.275) Straight PC terminals - bracket mounting - doube pole 18240Y 8.20 (.322) 7.20 5.10 (.283) (.200) 4.70 (.185) EPOXY 4.70 (.185) 1 Right angle terminals - horizontal : 18200W 3.18 (.125) 0.40 (.015) 2 3 15.75 (.620) 1.27 (.050) 15.75 (.620) MOM 4.75 (.187) 12.00 (.472) 5.08 (.200) 8.60 (.338) 5.50 (.216) 0.60 (.023) 0.40 (.015) 0.60 (.023) 3.70 (.145) A P E M 12.70 (.500) MOM 3 2 1 4.70 (.185) 7.00 (.275) 4.70 (.185) O1.60 (.062 DIA) 3.81 (.150) ON 11.00 (.433) Double pole 18245W 0.40 (.015) MOM 7.20 (.283) 8.60 (.338) ON 12.70 (.500) Single pole 18235W 12.00 (.472) 12.70 (.500) O4.00 (.157 DIA) O6.25 (.246 DIA) 13.20 (.519) EPOXY 3.81 12.70 (.150) (.500) ON O1.60 (.062 DIA) 3.18 (.125) 13.00 (.511) 18245Y O6.25 (.246 DIA) O4.00 (.157 DIA) 5.08 (.200) (.185) 4.70 D-55 18000 SERIES Right angle terminals - vertical : 18200WW O6.25 (.246 DIA) 3.81 (.150) 5.50 (.216) 3.00 (.118) 7.00 (.275) 5.08 (.200) 4.75 (.187) 13.20 (.519) 4.75 (.187) 12.70 (.500) EPOXY 3 3.81 (.150) MOM 0.60 (.023) ON O1.60 (.062 DIA) 1 2 0.60 (.023) 5.08 (.200) 11.00 (.433) MOM 0.40 (.015) ON 7.20 (.283) 6.85 (.269) Double pole 18245WW 1-2 3.81 (.150) D 1-3 12.70 (.500) Single pole 18235WW 12.00 (.472) O4.00 (.157 DIA) 12.70 (.500) SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES CONTACT MATERIALS AD CD Silver, gold plated Brass, gold plated PLUNGERS -6 O 4 (.157) - standard with threaded bushing O 3,1 (.122) -5 O 3,1 (.122) 1.00 (.039) 5.85 (.230) 9.00 (.354) 1.00 (.039) 6.30 (.248) -3 O 4 (.157) - standard with plain bushing D-56 O3.10 (.122 DIA) 4.50 (.177) O3.10 (.122 DIA) 7.20 (.283) 1.00 (.039) 9.00 (.354) 1.00 (.039) 7.20 (.283) 3.70 (.145) O4.00 (.157 DIA) 5.50 (.216) O4.00 (.157 DIA) O3.10 (.122 DIA) A P E M 1.00 (.039) -13 9.00 (.354) 1.00 (.039) 7.65 (.301) O3.10 (.122 DIA) 7.20 (.283) O4.00 (.157 DIA) 1.00 (.039) 9.00 (.354) 1.00 (.039) 6.00 (.236) O4.00 (.157 DIA) 7.20 (.283) 7.80 (.307) Dash compulsory before plunger code. If plunger not specified, we supply former default option -13. 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES SPECIAL OPTIONS Straight PC terminals - bracket mounting - with shorter bushing and plunger O5.20 (.204 DIA) D 3.80 (.149) O3.10 (.122 DIA) O1.60 (.062 DIA) Single pole EPOXY 1 4.10 (.161) 0.40 (.015) 2 3 15.75 (.620) 3.18 (.125) 15.75 (.620) 4.70 (.185) MOM 4.10 (.161) ON 13.00 (.511) 18235Y -2X624 3.18 (.125) 1.27 (.050) 7.00 (.275) 8.20 (.322) O5.20 (.204 DIA) 3.80 (.149) O3.10 (.122 DIA) O1.60 (.062 DIA) Double pole EPOXY 1 4.70 (.185) 3.18 (.125) 1.27 (.050) 4.75 (.187) 12.00 (.472) Snap-in mounting - straight PC terminals 19.50 (.767) ON 4.70 (.185) 2.00 (.078) MOM MOM 1 0.60 (.023) 7.00 (.275) 2 0.60 (.023) 4.75 (.187) 12.00 (.472) 4.70 (.185) EPOXY 13.20 (.519) A P E M 3 O1.60 (.062 DIA) 2.50 Maxi (.098 MAX) Double pole 18845 X662 ON 11.50 (.452) 17.80 (.700) Single pole 18835 X662 11.50 (.452) 4.10 (.161) 15.70 (.618) 4.10 (.161) X662 0.40 (.015) 2 3 15.75 (.620) 15.75 (.620) 4.70 (.185) MOM 4.10 (.161) ON 13.00 (.511) 18245Y -2X624 3.18 (.125) 4.70 (.185) X624 4.75 (.187) D-57 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES Shorter threaded bushing O 6,35 (1/4). Height 7 mm (.274). X386 Threaded bushing O 6,35 mm (1/4) to replace plain bushing on models W - WW and Y. 7.00 (.275) X372 1.00 (.039) Plain bushing O 6,25 mm (.246). Height 7,2 mm (.283) - without shoulder. 7.20 (.283) F D-58 Tin dipped terminals (for PC terminals only) X438 A P E M X371 X372 O6.35-40UNS (1/4-40UNS O6.25 (.246 DIA) X438 6.00 (.236) O6.35-40UNS (1/4-40UNS D 1.00 (.039) O6.25 (.246 DIA) Plain bushing O 6,25 mm (.246) (instead of standard threaded bushing). 9.00 (.354) X371 (continued) X386 1.00 (.039) SPECIAL OPTIONS 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES CAPS + U... Caps for O 4 (.157) plungers (-13, -3) O8.00 (.314) O5.00 (.196) O9.40 (.370) 6.35 (.250) U900 3.00 (.118) 6.35 (.250) 3.00 (.118) 4.00 (.157) U1140 U1720 O15.00 (.590 DIA) 10.00 (.393) U630 3.00 (.118) 3.00 (.118) U480 4.00 (.157) 11.50x11.50 (.452 SQ) 7.50 (.295) O10.00 (.393) 3.00 (.196) 3.30 (.129) D U2430 Square 11.50x11.50 (.452 SQ) Cap colours 5.00 (.195) 6.00 (.236) Replace last "0" by number U2020 1 2 3 4 5 6 7 7/1 9 Square Caps for O 3,1 (.122) plungers (-5, -6) 3.00 (.118) 6.35 (.250) O8.00 (.314 DIA) 4.00 (.157) 3.30 (.129) O5.00 (.196 DIA) U2400 blue black green grey yellow red ivory white orange U2510 O9.40 (.370 DIA) 3.30 (.129) 6.35 (.250) 3.00 (.118) 7.50 (.295) O10.00 (.393 DIA) U2900 O15.00 (.590 DIA) U3400 11.50x11.50 (.452 SQ) 5.00 (.196) 4.00 (.157) 3.50 (.137) 2.70 (.106) 10.00 (.393) 11.50x11.50 (.452 SQ) 6.00 (.236) U2130 U2340 Square U910 Square A P E M D-59 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES CAPS (continued) + U... Caps for 18800 and 18800X662 models 5.00 (.196) 4.00 (.157) 11.50x11.50 (.452 SQ) 2.70 (.106) Replace "0" by number 11.50x11.50 (.452 SQ) U910 U2340 Square Square 1 2 3 4 5 6 7 7/1 9 6.00 (.236) D Cap colours blue black green grey yellow red ivory white orange DRESS NUTS For models with threaded bushing (18500 - 18700 - 18200 - 18900) O18.50 (.728 DIA) O8.20 (.322 DIA) O10.50 (.413 DIA) O15.50 (.610 DIA) 8.00 (.314) 8.20 (.322) 8.00 (.314) 5.80 (.228) O13.50 (.531 DIA) 6.20 (.244) O12.70 (.500 DIA) O6.35-40UNS (1/4-40UNS) O6.35-40UNS (1/4-40UNS) O6.35-40UNS (1/4-40UNS) 5.80 (.228) Chrome plated U1636 U840 U825 For caps U1140 and U2510 For cap U480 and U2900 For caps U630 and U3400 Dress nuts are to be ordered separately. D-60 A P E M 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES BEZELS + U... For snap-in models (18800 - 18800X662) Replace last "0" by number 9.75 (.383) U1200 13.20 (.519) 12.10 (.476) 15.70 (.618) 12.10 (.476) O7.10 (.279 DIA) 5.00 (.196) 12.10 (.476) 15.70 (.618) 2.00 (.078) 2.00 (.078) 19.50 (.767) Bezel colours O5.00 (.196 DIA) 12.10 (.476) 28.00 (1.102) U1210 For LED O 5 - not supplied 1 2 3 4 5 6 7 7/1 9 D blue black green grey yellow red ivory white orange 12.10 (.476) 15.70 (.618) 4.80 (.188) 19.50 (.767) 2.00 (.078) For bracket mounting models (18200Y and 18200YX624) 12.10 (.476) U3200 STANDARD PANEL MOUNTING 18800 + U910 + U1200 2.00 (.078) 4.10 (.161) 2.00 (.078) 4.10 (.161) Panel thickness with bezel : 1 mm (.039) to 2,5 mm (.098) 18800 + U910 + U1210 A P E M D-61 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES For high currents ELECTRICAL SPECIFICATIONS * Max. current/voltage rating with resistive load : 3A 250VAC - 6A 125VAC - 7A 30VDC * Initial contact resistance : 20 m max. at 0,1A 3VDC * Insulation resistance : 200.000 M min. between terminals and frame * Dielectric strength : 1.500 Vrms 50 Hz min. * Electrical life : 60.000 cycles at full load D GENERAL SPECIFICATIONS * Travel : 0,90 mm (.035) approx. * Operating temperature : -30C to +85C MATERIALS * Case : diallylphthalate (DAP) * Actuator : glass filled polyester * Bushing : brass, nickel plated * Housing : stainless steel * Contacts : silver * Terminal seal : epoxy D-62 A P E M 18000 SERIES SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES For high currents Keyway 4.35 (.172) 2.05 (.080) * Threaded bushing O 6,35 (1/4) * Solder lug terminals * Epoxy sealed terminals 1.20 (.047) COMM NO 2.35 (.093) NC MODEL STRUCTURE Keyway O6.35-40UNS (1/4-40UNS) EPOXY 2.35 (.093) Single pole 1.00 (.040) MOM 0.75 (.030) 5.85 (.230) Keyway O6.35-40UNS (1/4-40UNS) 2.35 (.093) Double pole 12.70 (.500) NC 1.00 (.040) EPOXY MOM COMM NO 4.35 (.172) 12.70 (.500) O3.10 (.122 DIA) 7.35 10.65 (.290) (.420) 0.75 (.030) NC 5.85 (.230) CAPS 4.70 (.185) ON 18645A 12.70 (.500) NO 7.35 (.290) 5.35 (.210) COMM 4.35 (.172) O3.10 (.122 DIA) 7.35 10.65 (.290) (.420) 4.70 (.185) ON 18635A PANEL CUT-OUT + U... Round U2400 U2510 U2130 U2900 U3400 O 5 (.196) O 8 (.314) O 9,4 (.370) O 10 (.393) O 15 (.590) Square U910 U2340 +0.10 0.00 (.078 DIA +.003 ) .000 O2.00 Height 4 (.157) Height 6 (.236) +0.10 O6.35 0.00 (.250 DIA +.003 ) .000 4.75-0.10 (.187 -.005) For cap dimensions, see "Caps for O 3,1 (.122) plungers" on the preceding pages. A P E M D-63 D