750 allied your local sales representative is ready for your call ?1-800-433-5700 manual switches nt series toggle switches nt series toggle switches meet severe environment application needs for a rugged, cost-effective toggle switch. quality construc tion features include a one-piece seal between the toggle lever and bushing, and the cover and case. in addition, the terminal inserts are molded into the high im pact thermoplastic case. complete sealing of the chamber enables nt toggles to meet ip67 and ip68, as well as nema 3, 3r, 4 and 13 seal ratings. optional panel st and-off with o-ring is available on most listings for additional panel sealing. features completely sealed switching chamber 1, 2, or 4-pole circuitry 2 or 3 positions, maintained and momentary action specifications operating temperature: ?0 to +160? 15 / 32 " bushing ul recognized, file #e12252, vol. 1, section 44 csa certified, file #lr4442 stock no. mfr.? type description terminals electrical rating code keyway position center position opposite position each 1-9 10-24 25-49 50-up 642-1148 1nt1-2 spst, 2-position screw 1 off on 13.41 12.07 11.13 10.44 642-2178 1nt1-3 spdt, 2-position screw 1 on on 13.41 12.07 11.13 10.44 642-1149 1nt1-6 spst, 2-position screw 2 on (mom.) off 13.41 12.07 11.13 10.44 642-1150 1nt1-7 spdt, 3-position screw 2 on (mom.) off on (mom.) 13.41 12.07 11.13 10.44 642-1151 1nt1-8 spdt, 2-position screw 2 on (mom.) on 13.41 12.07 11.13 10.44 642-1152 2nt1-1 dpdt, 3-position screw 3 on off on 18.77 16.89 15.58 14.61 642-1153 2nt1-2 dpst, 2-position screw 3 off on 18.77 16.89 15.58 14.61 642-2184 2nt1-3 dpdt, 2-position screw 3 on on 18.77 16.89 15.58 14.61 642-1154 2nt1-5 dpdt, 3-position screw 4 on (mom.) off on 18.77 16.89 15.58 14.61 642-1155 2nt1-50 dpdt, 3-position screw 4 on (mom.) on on 21.37 19.23 17.74 16.64 642-1156 2nt1-7 642-1158 screw 4 on (mom.) off on (mom.) 18.77 16.89 15.58 14.61 642-2192 31nt91-1 spdt, 3-position qc 1 on off on 12.08 10.87 10.02 9.40 642-2193 31nt91-2 spst, 2-position qc 1 off on 12.08 10.87 10.02 9.40 642-2194 31nt91-3 spdt, 2-position qc 1 on on 12.08 10.87 10.03 9.41 642-2195 31nt91-7 spdt, 3-position qc 2 on (mom.) off on (mom.) 13.41 12.07 11.13 10.44 642-2196 32nt91-1 dpdt, 3-position qc 3 on off on 18.77 16.89 15.58 14.61 642-2197 32nt91-7 dpdt, 3-position qc 4 on (mom.) off on (mom.) 18.77 16.89 15.58 14.61 642-2198 32nt91-70 dpdt, 3-position qc 4 on (mom.) on on (mom.) 21.37 19.23 17.74 16.64 642-1157 4nt1-1 4pdt, 3-position screw 5 on off on 30.47 27.42 25.29 23.72 642-1158 4nt1-7 4pdt, 3-position screw 6 on (mom.) off on (mom.) 31.93 28.74 26.50 24.86 tl series toggle switches tl series toggle switches have high strength, temperature resistant, non-tracking case material and silver cadmium oxide contac ts. pull-to-unlock toggle levers prevent accidental operation. quality construction features include a molded-in elastomer seal between the toggle lever and bus hing, and between the cover and case. in addition, the terminal inserts are molded into the high impact thermoplastic case. features qualified to mil-s-3950 1, 2, or 4-pole circuitry 2 or 3 positions, maintained and momentary action standard and pull-to-unlock levers completely sealed switching chamber specifications operating temperature: ?5 to +160? 15 / 32 " bushing screw termination ul recognized csa certified stock no. mfr.? type description mil-spec number electrical rating code keyway position center position opposite position each 1-9 10-24 25-49 50-up 642-2179 1tl1-1 spdt, 3-position ms24523-21 1 on off on 19.14 17.23 15.89 14.90 642-2180 1tl1-2 spst, 2-position ms24523-22 1 off on 19.15 17.23 15.90 14.91 642-1159 1tl1-2d spst, 2-position, locked out of center pos. ms24658-22d 1 off on 32.36 29.12 26.85 25.19 642-1160 1tl1-3 spdt, 2-position ms24523-23 1 on on 19.52 17.57 16.21 15.20 642-1161 1tl1-3d spdt, 2-position, locked out of center pos. ms24658-23d 1 on on 33.92 30.53 28.15 26.41 642-1162 1tl1-3g spdt, 2-position, locked in keyway pos. ms24658-23g 1 on on 33.25 29.93 27.60 25.89 642-2181 1tl1-5 spdt, 3-position ms24523-31 1 on (mom.) off on 19.14 17.23 15.89 14.90 642-2182 1tl1-6 spst, 2-position ms24523-30 2 on (mom.) off 19.14 17.23 15.89 14.90 642-1163 1tl1-7 spdt, 3-position ms24523-27 2 on (mom.) off on (mom.) 19.14 17.23 15.89 14.90 642-2183 1tl1-8 spdt, 2-position ms24523-26 2 on (mom.) on 18.77 16.89 15.58 14.61 642-1164 2tl1-1 dpdt, 3-position ms24524-21 3 on off on 25.60 23.04 21.24 19.93 642-2185 2tl1-10 dpdt, 3-position ms27407-4 3 on on on 29.45 26.50 24.43 22.92 642-2186 2tl1-10a dpdt, 3-position, locked in 3 pos. ms27408-4a 3 on on on 45.45 40.90 37.72 35.38 642-2187 2tl1-2 dpst, 2-position ms24524-22 3 off on 25.60 23.04 21.24 19.93 642-1165 2tl1-3 dpdt, 2-position ms24524-23 3 on on 25.60 23.04 21.24 19.93 642-1166 2tl1-3d dpdt, 2-position, locked out of center pos. ms24659-23d 3 on off on 41.30 37.17 34.28 32.16 642-2188 2tl1-5 dpdt, 3-position ms24524-31 4 on (mom.) off on 25.09 22.58 20.82 19.53 642-2189 2tl1-50 dpdt, 3-position ms27407-5 4 on (mom.) on on 28.11 25.30 23.33 21.89 642-1167 2tl1-6 dpst, 2-position ms24524-30 4 on (mom.) off 25.60 23.04 21.24 19.93 642-2190 2tl1-7 dpdt, 3-position ms24524-27 4 on (mom.) off on (mom.) 25.60 23.04 21.24 19.93 642-1168 2tl1-70 dpdt, 3-position ms27407-6 4 on (mom.) on on (mom.) 29.45 26.50 24.43 22.93 642-2191 2tl1-8 dpdt, 2-position ms24524-26 4 on (mom.) on 25.10 22.59 20.83 19.54 642-2199 4tl1-1 4pdt, 3-position ms24525-21 5 on off on 45.28 40.75 37.58 35.26 642-1169 4tl1-10e 4pdt, 3-position, locked in center pos. 5 on on on 77.31 69.58 64.17 60.19 642-1170 4tl1-12 4pdt, 3-position ms27406-1 5 on on on 73.25 65.93 60.80 57.03 642-2200 4tl1-2 4pst, 2-position ms24525-22 5 off on 45.28 40.75 37.58 35.25 642-2201 4tl1-3 4pdt, 2-position ms24525-23 5 on on 46.19 41.57 38.33 35.97 642-2202 4tl1-3d 4pdt, 2-position, locked out of center pos. MS24660-23d 5 on on 59.66 53.69 49.52 46.45 642-1171 4tl1-7 4pdt, 3-position ms24525-27 6 on (mom.) off on (mom.) 45.28 40.75 37.58 35.25 1nt1-2 2nt-1 4nt1-1 1tl1-1 2tl1-1 4tl1-1 electrical rating code 28 volts dc 115 vdc 250 vdc 115 volts ac, 60 and 400 hz 230 vac ind. res. lamp res. res. ind. res. lamp res. 1 12 20 5 0.75 0.5 10 15 3 6 2 10 15 4 0.75 0.5 7 15 2 6 3 15 20 7 0.75 0.5 15 15 4 6 4 10 18 5 0.75 0.5 18 11 2 6 5 12 20 5 0.75 0.5 15 15 4 6 6 10 18 4 0.75 0.5 8 11 2 6 electrical rating 28 volts dc 115 vdc 250 vdc 115 volts ac, 60 and 400 hz 230 volts ac ind. res. lamp res. res. ind. res. lamp res. 1 15 20 5 0.75 0.5 10 15 3 6 2 10 15 4 0.75 0.5 7 15 2 6 3 15 20 7 0.75 0.5 15 15 4 6 4 10 18 5 0.75 0.5 8 11 2 6 5 12 20 5 0.75 0.5 15 15 4 6 6 10 18 4 0.75 0.5 8 11 2 6 12
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