d2 eaton corporation aerospace tf300-5b february 2007 selection and specifications table circuit electrical rating life terminals release force (min.) pretravel (max.) diff. travel (min.) diff. travel (min.) description catalog number operating force (max.) characteristics series ef series g series e-4 & em 4 ckt dbl. brk. 1 pdt 1 pdt 2 ckt (1 pdt) mom. 6 ckt 3 n.o. 3 n.c. 15 amps, 125/250vac, 30vdc resistive 10 amps, 30vdc inductive 100,000 operations mechanical life 50,000 operations electrical life operations, min. 150,000 2.5 amps. 125/250vac res. & ind. 100,000 5.0 amps. 125/250vac res. & ind. 50,000 4.0 amps. 30vdc resistive 50,000 2.5 amps. 30vdc inductive 125/250vac, 30 amps resistive 125/250vac, 20 amps inductive 125/250vac, 10 amps motor 28vdc, 40 amps resistive 28vdc, 30 amps inductive 28vdc, 15 amps motor 25,000 operations min. 15 amps, 125/250vac, 60/400 hz, 15 amp ind., 30vdc resistive 10 amps, 30vdc inductive 50,000 operations 25,000 operations min. electrical life at: 4 amps, 28vdc resistive 2.5 amps, 28vdc inductive 150,000 operations at 2.5 amps, 125/250vac 100,000 operations at 5.0 amps, 125/250vac 50,000 operations at 2.5 amps, 30vdc inductive 50,000 operations at 4.0 amps, 30vdc resistive 150,000 operations at 2.5 amps, 125/250vac 100,000 operations at 5.0 amps, 125/250vac 50,000 operations at 2.5 amps, 30vdc inductive 50,000 operations at 4.0 amps, 30vdc resistive end solder side solder side solder end solder side solder side solder solder double turret solder double turret wire leads wire leads solder side solder d4-4 d8-4 d8-9 d4-44 d8-44 d8-344 e4-103 em-4111 e4-270 E4-271 ef-103 ef-110 g3-44 k3-4 k3-12 k3-44 k3-344 standard non-simultaneous break ms25348-1 ms25349-1 reset type standard (dust, splash-proof) ms25085-1 ms25085-2 standard high-temp. (-65f to +300f) ms25357-1 standard u.l. listed - 30a, 250vac ms25356-1 ms25353-1, reset type 28+/-5 oz 200 grams 5-17 oz. 50.75 oz 56 oz. 5 oz. 3 oz. 40 grams 4 oz. 6 oz. 4 oz. 1 oz. .060 in. .020 in. .050 in. 0.093 in. .060 in. .075 in. .003 in. .004 in. .055 +/- .010 in. .028 +/- .007 in. .036 in. .004 in. .018 in. .007 in. .003 in. .015 in. .015 in. .005 in series s 2 ckt dbl. brk. 2 ckt dbl. brk. 1 pnc dbl brk. 1 pno dbl brk. 750,000 operations at 10 amps, 125vac 10,000 operations at 1 amp, 125vac pilot duty 200,000 operations at 10 amps, 30vdc res & ind u.l. listed for 10 amps, 125/250vac, 1/2 amp, 125vdc (1/2 hp, 125/250vac) military rated for 10 amps 125/250vac, 30vdc ind. 50,000 minimum operation 125vac, 10 amps resistive & inductive 30vdc, 10 amps resistive & inductive 125vac, 6 amps motor 28vdc, 6 amps motor end solder end screw side solder s1-4 s2-4 s3-4 standard 12+/-3 oz. 4 oz. .060 in. .020 +/- .005in .015in end solder end screw s1-44 s2-44 ms25342-1, .027 max move. diff. ms25344-1, .027 max move. diff. 1.25 lbs 12 +/-3 oz 4 oz. .060 in. 0.027 750,000 operations at 10 amps, 125vac 10,000,000 oper. at 1 amp, 125vac pilot duty 200,000 operations at 10 amps, 30vdc inductive military rated for 10 amps 125/250vac, 30vdc side solder end screw side solder side solder s3-44 s2-25 s3-5 s3-6 ms25343-1, .020+/- .005 move diff standard .020 +/- .005 move. diff. standard .010 +/- .004-.003 mv df u.l. listed 19 oz. 15 oz. 15 oz. 15 oz. +/- .020in .015 in. series k basic switches precision snap action switches features snap action plastic, flame resistant case single, double and three pole circuits eight types of terminations long life 1000 v rms dielectric strength current capacities from dry circuit to 40 amperes military approved environmentally sealed ul recognized low movement differential and operating force types available stacking and gang mounting capabilities series series d
eaton corporation aerospace tf300-5b february 2007 d3 series g series ef dimensions for reference only. standard 0.00 = inches [0,0] = mm .500 [12,70] .535 [13,59] .031 [0,79] .296 [7,52] .120 [3,05] .515 [13,08] .218 [5,54] .114 [2,90] .125 [3,18] .114 [2,90] 1.250 [31.75 .093 [2,36] (8) holes .187 [4,75] .125 [3,18] 1.687 [42,85] .218 [5,54] .250 [6,35] .125 [3,18] .437 [11,10] .890 [22,61] pretravel oper point .505 [12,83] dia. hole dia. dia. dia. dia. dia. side s older end solder max . max . dia. reset model only 1 4 2 5 3 8 6 7 .094 [2,39] .098 [2,49] .375 [9,53] .088 [2,24] .094 [2,39] mtg. hole detail .218 [5,54] .440 [11,18] .088 [2,24] .187 [4,75] .058 [1,47] (3) holes .297 [7,54] .297 [7,54] com no nc .330 [8,38] .297 [7,54] .781 [19,84] pretravel oper. point .109 [2,77] solder .125 [3,18] double turret dia. dia. dia. dia. open end of wire slot reverse on bottom terminals 1.750 [44,45] .875 [22,23] .219 [5,58] .234 [5,94] .105 [2,67] .160 4,08] .250 [6,35] .094 [2,39] .562 [14,27] .141 [3,58] .672 [17,07] .547 [13,89] .360 [9,41] .114 [2,90] dia (2) mtg. holes no nc no nc pretravel oper point .375 [9.53] .158 [3,98] .875 [22,23] .344 [8,74] .297 [7,64] .250 [6,35] .096 [2,44] .088 [2,24] .375 [9,53] dia. .088 [2,24] hole pretravel .425 [10,80] oper. point .359 [9,12] c. n.o. n.c. .078 [1,88] corrosion risistant steel plunge r epoxy casting resin (3) 320 ga. wire leads per mil-w-5086 .344 [8,74] .594 [15,09] wire leads basic switches precision snap action switches approximate dimensions terminal styles (other terminations available) series d series e4 and em
d4 eaton corporation aerospace tf300-5b february 2007 dimensions for reference only. standard 0.00 = inches [0,0] = mm .500 [12,70] .250 [6,35] pretravel side solder s3 end screw s2 end solder s1 other terminations available .218 [5,54] .075 [1,91] .101 [2,57] mtg holes .140 [3,58] oper point .093 [2,38] .312 [7,92] .120 [3,05] .520 [13,21] .168 [4,27] .640 [16,28] .515 [13,08] reset model only oper point .296 [7,52] .620 [15,75] .515 [13,08] .093 [2,36] (4) holes .250 [6,35] .187 [4,75] .125 [3,18] 1.887 [42,85] 1.265 [32,13] .114 [2,90] (2) holes .500 [12,70] .5437 [11,10] .505 [12,83] oper. pt. .535 [13,59] reset pt. .5437 [11,10] x .103 [2,62] (12) holes .859 [21,82] 1.265 [32,13] .125 [3,18] .187 [4,75] .218 [5,54] .1.327 [33,71] 1.500 [38,10] .125 [3,18] .031 [0,79] .120 [3,05] reset model only .296 [7,52] dia. dia. dia. max. dia. dia. basic switches precision snap action switches approximate dimensions terminal styles (other terminations available) series s series k
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