Interactive Catalog Replaces Catalog Pages Honeywell Sensing and Control has replaced the PDF product catalog with the new Interactive Catalog. The Interactive Catalog is a power search tool that makes it easier to find product information. It includes more installation, application, and technical information than ever before. Sensing and Control Honeywell Inc. 11 West Spring Street Freeport, Illinois 61032 Click this icon to try the new Interactive Catalog. Basic Switches Subminiature SM Series CUT-A-WAY SM SUBMINIATURE BASIC SWITCH AVAILABLE TERMINALS Various terminals are available for most listings. These include: the T and T2 for wrap-around soldering of leadwires; solder terminals for solder connections; H58 terminals and H4 series terminals provide easy quick-connect installation; H2 type, round wire wrap or PC terminals; H6 rectangular wire wrap terminals are also available. Other quick-connect terminals of the Series H types are available. Contact the 800 number for ordering information. T GENERAL INFORMATION SM subminiature switches are slightly larger than the SX switches. These switches combine small size and light weight with ample electrical capacity, precision operation and long life. Unless otherwise noted, all listings have silver contacts. SOLDER T2 FEATURES 1 Low operating force to 2 ounces maximum 1 Sensitive differential travel as low as .001 inch (0,025 mm) maximum 1 Power load switching capability available to 11 amps (VAC) – silver contacts 1 Motor load handling capacity to 1/4 hp (VAC) 1 Optional gold contacts for low energy applications 1 Optional bifurcated gold contacts for maximum reliability 1 Long mechanical life – 11SM Series 10,000,000 operations – 1SM/41SM Series 80,000 operations – Bifurcated contacts 1,000,000 operations All at 95% survival 1 Standard temperature range −65° to +185°F (−54 to 85°C) 1 High temperature construction available for use to +400°F (204°C) for 100 hours 1 Variety of integral and auxiliary actuators 1 Choice of several terminal styles 1 Military Standard construction available with three listings on the MIL-S-8805 qualified products list 1 UL recognized File #E12252, CSA certified File #LR41372 Mounting Torque: 2.3 inch pounds max. H4 H58 H2 Mates with Amp Inc. Part No. 640024-1 Std. Dimensions shown are for reference only This section covers only 38 of our most popular SM Series catalog listings. If you don’t find what you’re looking for, it’s likely one of the approximately 500 other active SM listings will meet your needs. Contact the 800 number. 26 Honeywell Sensing and Control For application help: call 1-800-537-6945. Basic Switches Subminiature SM Series Characteristics: O.F. — Operating Force; R.F. — Release Force; P.T. — Pretravel; O.T. — Overtravel; D.T. — Differential Travel; O.P. — Operating Position. ORDER GUIDE by ascending electrical capability PIN PLUNGERS Catalog Listing O.P.* mm inches 11SM1077-T Gold alloy contacts .1 Amp P 0,83-1,39 3-5 0,28 1 0,51 .020 0,13 .005 0,1 .004 8,38 .330 12SM604-T Bifurcated gold contacts, reduced rating .1 Amp P 0,83-1,39 3-5 0,28 1 0,51 .020 0,076 .003 0,1 .004 8,38 .330 11SM23-T Application requiring gold contacts 1 Amp N 0,83-1,39 3-5 0,28 1 0,51 .020 0,13 .005 0,1 .004 8,38 .330 12SM4-T Best reliability (Bifurcated gold contacts) 1 Amp N 0,83-1,39 3-5 0,28 1 0,51 .020 0,076 .003 0,1 .004 8,38 .330 11SM701-T Lower force 4 Amps S 0,56 2 0,14 .5 0,51 .020 0,13 .005 0,051 .002 8,38 .330 11SM1-T Most applications 5 Amps 0,83-1,39 J 3-5 0,28 1 0,51 .020 0,13 .005 0,1 .004 8,38 .330 11SM3-T Operating in temperatures to +250°F (121°C) 5 Amps 0,83-1,39 J 3-5 0,28 1 0,51 .020 0,13 .005 0,1 .004 8,38 .330 11SM244-T Operating in temperatures 5 Amps 0,83-1,39 to +400°F (204°C) 100 hrs. * 3-5 0,28 1 0,51 .020 0,13 .005 0,1 .004 8,38 .330 11SM401-T Less differential travel 5 Amps K 0,28 1 0,51 .020 0,13 .005 0,025 .001 8,38 .330 21SM284-T2 (MS25085-2) MIL-S-8805 application requirements 5 Amps 0,83-1,39 R 3-5 0,28 1 0,76 .030 0,13 .005 0,1 .004 8,38 .330 21SM284 (MS25085-1) MIL-S-8805 application requirements, solder terminals 5 Amps 0,83-1,39 R 3-5 0,28 1 0,76 .030 0,13 .005 0,1 .004 8,38 .330 22SM1-T Best stability under varying humidity 5 Amps 0,83-1,39 J 3-5 0,28 1 0,51 .020 0,13 .005 0,1 .004 8,38 .330 41SM1-T Up to 11 ampere 1/4 hp (AC) load handling 11 Amps 0,83-1,39 M 3-5 0,28 1 0,76 .030 0,13 .005 0,1 .004 8,38 .330 0,97 3.5 max. *For electrical data call 1-800-537-6945 411SM1 Sealed plunger construction 5 Amps 0,83-2,09 K 3-7.5 0,28 1 0,51 .020 0,13 .005 0,1 .004 8,38 .330 411SM23 As above with gold contacts 1 Amp N 0,28 1 0,51 .020 0,13 .005 0,1 .004 8,38 .330 0,83-2,09 3-7.5 Except where stated * ±0,38mm ±.015 in. For application help: call 1-800-537-6945. Honeywell Sensing and Control 27 Miniature/ Subminiature Dim. Dwg. Fig. 1 Recommended For Electrical Data And O.F. R.F. min. P.T. max. O.T. min. D.T. max. UL Code newtons newtons mm mm mm Page 20 ounces ounces inches inches inches Basic Switches Subminiature SM Series Characteristics: O.F. — Operating Force; R.F. — Release Force; P.T. — Pretravel; O.T. — Overtravel; D.T. — Differential Travel; O.P. — Operating Position. ORDER GUIDE INTEGRAL LEVERS Catalog Listing .285 inch (7,24mm) straight lever 5 Amps J 0,39 1.4 0,07 .25 2,16 .085 0,51 .020 0,48 .019 8,64±1,5 .340±.060 311SM23-T As above with gold contacts 1 Amp N 0,39 1.4 0,07 .25 2,16 .085 0,51 .020 0,48 .019 8,64±1,5 .340±.060 311SM701-T .285 inch (7,24mm) straight lever. Lower force 4 Amps S 0,16 .57 0,03 .11 2,16 .085 0,51 .020 0,36 .014 8,64±1,5 .340±.060 311SM2-T .565 inch (14,35mm) straight lever 5 Amps J 0,31 1.1 0,05 .18 3,05 .120 0,66 .026 0,69 .027 8,51±2 .335±.080 311SM43-T As above with gold contacts 1 Amp N 0,31 1.1 0,05 .18 3,05 .120 0,66 .026 0,69 .027 8,51±2 .335±.080 311SM702-T .565 inch (14,35mm) straight lever. Lower force 4 Amps S 0,11 .4 0,02 .07 3,05 .120 0,66 .026 0,38 .015 8,51±2 .335±.080 311SM3-T 1.765 inch (44,8mm) straight lever 5 Amps J 0,15 .53 0,02 .07 7,87 .310 1,45 .057 2,8 .110 7,11±4,3 .280±.170 311SM17-H58 As above with gold contacts 1 Amp N 0,15 .53 0,02 .07 7,87 .310 1,45 .057 2,8 .110 7,11±4,3 .280±.170 311SM703-T 1.765 inch (44,8mm) straight lever. Lower force 4 Amps S 0,06 .2 0,01 .04 7,87 .310 1,45 .057 1,78 .070 7,11±4,3 .280±170 311SM4-T .251 inch (6,38mm) simulated roller lever 5 Amps J 0,39 1.4 0,07 .25 2,16 .085 0,46 .018 0,48 .019 11,7±1,5 .460±.060 311SM25-T As above with gold contacts 1 Amp N 0,39 1.4 0,07 .25 2,16 .085 0,46 .018 0,48 .019 11,7±1,5 .460±.060 311SM704-T .251 inch (6,38mm) simulated roller lever. Lower force 4 Amps S 0,16 .57 0,03 .11 2,16 .085 0,46 .018 0,33 .013 11,7±1,5 .460±.060 311SM5-T .535 inch (13,6mm) simulated roller lever 5 Amps J 0,31 1.1 0,05 .18 3,05 .120 0,66 .026 0,69 .027 11,56±2 .455±.080 311SM705-T .535 inch (13,6mm) simulated roller lever. Lower force 4 Amps S 0,11 .4 0,02 .07 3,05 .120 0,66 .026 0,38 .015 11,56±2 .455±.080 311SM6-T .251 inch (6,38mm) roller lever 5 Amps J 0,39 1.4 0,07 .25 2,16 .085 0,46 .018 0,48 .019 14,2±1,5 .560±.060 311SM68-T As above with gold contacts 1 Amp N 0,39 1.4 0,07 .25 2,16 .085 0,46 .018 0,48 .019 14,2±1,5 .560±.060 311SM706-T .251 inch (6,38mm) roller lever. Lower force 4 Amps S 0,16 .57 0,03 .11 2,16 .085 0,46 .018 0,33 .013 14,2±1,5 .560±.060 311SM7-T .535 inch (13,6mm) roller lever 5 Amps J 0,31 1.1 0,05 .18 3,05 .120 0,66 .026 0,69 .027 14,1±2 .555±.080 Dim. Dwg. Fig. 6 Dim. Dwg. Fig. 7 Dim. Dwg. Fig. 8 Dim. Dwg. Fig. 9 Dim. Dwg. Fig. 10 28 O.P. mm inches 311SM1-T Dim. Dwg. Fig. 4 Dim. Dwg. Fig. 5 Description Electrical Data And O.F. max. R.F. max. P.T. max. O.T. min. D.T. max. UL Code newtons newtons mm mm mm Page 20 ounces ounces inches inches inches Honeywell Sensing and Control For application help: call 1-800-537-6945. Basic Switches Subminiature SM Series ORDER GUIDE INTEGRAL LEAF Catalog Listing Dim. Dwg. Fig. 11 Recommended For Electrical Data And O.F. max. R.F. min. P.T. max. O.T. min. D.T. max. UL Code newtons newtons mm mm mm Page 20 ounces ounces inches inches inches O.P. mm inches 111SM1-T Force and stability of flexible leaf actuator 5 Amps J 1,95 7 0,56 2 5,54 .218 0,76 .030 0,76 .030 8,89±0,76 .350±.030 111SM17-T As above with gold contacts 1 Amp N 1,95 7 0,56 2 5,54 .218 0,76 .030 0,76 .030 8,89±0,76 .350±.030 111SM2-T Flexible leaf with roller 5 Amps J 1,95 7 0,56 2 5,56 .219 0,76 .030 0,64 .025 14,3±0,76 .562±.030 111SM23-T As above with gold contacts 1 Amp N 1,95 7 0,56 2 5,56 .219 0,76 .030 0,64 .025 14,3±0,76 .562±.030 Dim. Dwg. Fig. 12 Miniature/ Subminiature For application help: call 1-800-537-6945. Honeywell Sensing and Control 29 Basic Switches Subminiature SM Series Characteristics: O.F. — Operating Force; R.F. — Release Force; P.T. — Pretravel; O.T. — Overtravel; D.T. — Differential Travel; O.P. — Operating Position; F.P. — Free Position AUXILIARY ACTUATORS * All characteristics are taken with actuator assembled to Catalog Listing 11SM3-T as shown. ORDER GUIDE Switches are not included with the actuators. Catalog Listing Description Actuator Length ‘‘A’’ O.F. max. R.F. min. mm newtons newtons inches ounces ounces P.T. max. mm inches O.T. min. D.T. max. mm mm inches inches O.P. mm inches F.P. max. mm inches JS-2 Straight leaf 16,8 .66 2,78 10 0,56 2 1,98 .078 0,38 .015 0,38 .015 8,89±0,38 .350±.015 11,3 .445 JS-5 Roller leaf (Bronze roller) 15 .59 2,78 10 0,83 3 1,98 .078 0,38 .015 0,38 .015 14,2±0,38 .580±.015 16,9 .665 JS-7 Formed leaf (Simulated roller) 14,7 .58 2,78 10 0,56 2 2,39 .094 0,79 .031 0,38 .015 9,65±0,38 .380±.015 12,1 .475 JS-220 Straight lever 26,2† 1.03 0,28 1 0,04 .14 3,18 .125 approx. 0,76 .030 0,76 .030 10,3 .406 approx. — JS-246 Roller lever (Steel roller) 25,4† 1.00 0,28 1 0,04 .14 3,18 .125 approx. 0,76 .030 0,76 .030 14,3 .562 approx. — JS-221 Formed lever (Simulated roller) 25,4† 1.00 0,28 1 0,04 .14 3,18 .125 approx. 0,76 .030 0,76 .030 11,6 .455 approx. — JS-33** Tandem leaf 5,3 .21 5,00 18 2,78 10 2,36 .093 0,15 .006 0,38 .015 8,89±0,38 .350±.015 10,5 .415 JS-31** Tandem roller leaf (Bronze roller) 4,3 .17 11,1 40 4,45 16 2,36 .093 0,13 .005 0,38 .015 14,5±0,38 .570±.015 16,1 .635 Dim. Dwg. Fig. 14 Dim. Dwg. Fig. 14 Dim. Dwg. Fig. 14 Dim. Dwg. Fig. 16 Dim. Dwg. Fig. 16 Dim. Dwg. Fig. 16 **Travel characteristics on tandem actuators vary with actual basic switch characteristics. NOTE: Above actuators should be used below +300°F. See page 79 for other actuators that may be used with SM Switches at higher temperatures. †‘‘A’’ measurement is from the pivot point of lever to the point indicated on drawing. 30 Honeywell Sensing and Control For application help: call 1-800-537-6945. Basic Switches Subminiature SM Series MOUNTING DIMENSIONS (for reference only) PIN PLUNGER Fig. 1 Fig. 2 INTEGRAL LEVERS Fig. 8 Fig. 5 Fig. 9 Fig. 6 Fig. 7 Fig. 10 INTEGRAL LEAFS Mounting holes accept pins or screws of .087 inch (2,21 mm) max. diameter Fig. 11 Fig. 12 AUXILIARY ACTUATORS Fig. 14 Fig. 16 Switches are not included with the actuators. For application help: call 1-800-537-6945. Honeywell Sensing and Control 31 Miniature/ Subminiature Fig. 4