MICRO SWITCH™ Hermetic Sealed Basic Switches HM Series Datasheet

MICRO SWITCH™ HM Series Hermetic Sealed Basic Switches Honeywell HM hermetic sealed miniature basic switches are designed for a variety of commercial and military aircraft as well as equipment for deep space applications (high altitude requirements). These miniature hermetic sealed switches can be found in a variety of other applications including military land vehicles, marine environments, and other harsh industrial environments. The switches are available as a MIL-PRF-8805 qualified switch. Select HM switches are available with UL 508 certification for industrial or surface transportation applications. The MICRO SWITCH™ HM hermetic sealed switch design incorporates the glass-to-metal and metal-to-metal sealing with more than 50 years of use in multiple applications. The hermetically sealed HM basic switches are ideal where a symbol 5 seal is required for stringent applications including a wide range of temperatures from -184 °C to 260 °C [-300 °F to 500 °F]. Designed with a stainless steel housing and hermetic seal construction, the HM switches are suitable for applications where dust, water, other particulate contaminants, and corrosive gases are present. The HM basic switch provides versatility with bifurcated gold contacts for controlling low energy loads (mA and mV) reliably or silver contacts for switching power duty loads at 30 vdc or 115 Vac, 400 Hz. Electrical connectivity to the switch is achieved with individual wire leads or “through hole” solder posts adding to the versatility of the HM switch. What makes our switches better? Precisely detects position of mechanical components within a particular system that is susceptible to physical and atmo- spheric (corrosive gas, oxygen, etc.) elements Consistent and precise performance in a hermetic-sealed package for adverse, inclement environments Functionality over a large temperature range – can tolerate very low and high temperatures Honeywell can create value-added HM assemblies for unique, custom applications beyond a simple HM switch HM switches are available with MIL-PRF-8805 qualifications or UL 508 certifications HM Series: when you need a switch with out-of-this-world performance! HIGH PERFORMANCE • DURABILITY CONFIGURABLE • COMPACT 2 sensing.honeywell.com

FFeeaattuurreess MIL-QUALIFIED MICRO SWITCH™ HM switches are hermetically sealed with versions that are aanndd BBeenneefifittss MIL-PRF-8805 qualified for demanding military or commercial applications on aircraft, spacecraft, or ground vehicles. UL CERTIFIED Select HM catalog listings are UL 508 certified for industrial and surface transportation applications. TINY Miniature package size requires minimal space on equipment. Hermetically sealed with wide temperature range SEALED TIGHT HM Series’ Symbol 5 hermetic-sealed enclosures are suitable for applications at sea level, high altitude, or deep space. LOW VOLTAGE AND POWER DUTY CAPABILITY MICRO SWITCH™ HM products are available with silver contacts for control of power duty circuits or gold contact surfaces for control of logic level circuits. LEVERS FURTHER EXPAND FUNCTIONALITY Auxiliary actuators expand the versatility of the switch for additional applications. WELL SUITED FOR LOW AND HIGH TEMPERATURES For endurance in harsh temperature environments, wide temperature range is available from -184 °C to 260 °C [-300 °F to 500 °F]. Operate point stability is maintained over the specified temperature range. sensing.honeywell.com 3

Potential Applications MILITARY AIRCRAFT AND HELICOPTERS • Detects landing gear bay doors in closed and locked position • Senses engine fuel valve position • Identifies when external hatches and doors are in closed and/or locked position COMMERCIAL AIRCRAFT AND HELICOPTERS • Detects landing gear bay doors in closed and locked position • Senses engine fuel valve position • Identifies when external hatches and doors are in closed and/or locked position • Miscellaneous applications inside commercial aircraft cabin, including waste management valve position, refreshment (liquids and food) stowed and locked position, HVAC, and oxygen valve position AVIATION GROUND SUPPORT EQUIPMENT • Monitor position of valves, doors or panels, for open, closed, or locked position SPACECRAFT • Identifies when external hatches and doors are in closed and/or locked position • Senses engine fuel valve position • Select sensing applications inside spacecraft cabin POWER GENERATION, OIL AND GAS • Internal switch element in pressure switches, temperature switches, and/or flow switches 4 sensing.honeywell.com

MICRO SWITCH™ Hermetic Sealed Basic Switches Table 1. Specifications Characteristic Description hermetic sealed miniature snap-action switch Housing material 300 series stainless steel Mechanical endurance 25,000 operations min. Electrical endurance 25,000 operations min. Dielectric voltage (initial) 1000 Vrms for 1 minute Circuitry SPDT Contact material silver, gold, gold bifurcated Electrical rating up to 4 A at 28 Vdc (ref. electrical rating table) Sealing symbol 5, hermetic sealed to MIL-PRF-8805 Temperature range -65 °C to 121 °C [-85 °F to 250 °F] (see catalog listing table) Temperature range (optional) -184 °C to 260 °C [-300 °F to 500 °F] (see catalog listing table) Vibration symbol 2 (15 g), 10 to 2000 Hz Mechanical shock shock type M (100 G, saw tooth) Approvals (refer to page 7) MIL-PRF-8805, UL 508 (File E66520) Actuators (auxiliary) straight leaf, roller leaf, straight lever, roller lever Table 2. Electrical Ratings Rating code sea level @ 28 Vdc; 3 A res. and 1 A ind. A 70,000 feet @ 28 Vdc; 3 A res. and 1 A ind. sea level @ 115 Vac & 400 Hz; 1 A res. and 1 A ind. sea level @ 28 Vdc; 1 A res. and 0.25 A ind. B 70,000 feet @ 28 Vdc; 1 A res. and 0.25 A ind. sea level @ 28 Vdc; 0.5 A res. and 0.25 A ind. C 70,000 feet @ 28 Vdc; 0.5 A res. and 0.25 A ind. sea level @ 28 Vdc; 4 A res., 2 A ind. and 1 A lamp D 70,000 feet @ 28 Vdc; 4 A res., 2 A ind. and 1 A lamp sea level @ 115 Vac & 400 Hz; 2 A res., 2 A ind. and 0.5 A lamp sea level @ 28 Vdc; 4 res. and 2 A ind. E sea level @ 115 Vac and 400 Hz; 2.5 A res. and 2.5 A ind. Table 3. UL 508 Electrical Ratings Rating code F 28 Vdc, 0.5 A res.; -65 °C to 125 °C [-85 °F to 257 °F] G 28 Vdc, 3 A res.; -65 °C to 125 °C [-85 °F to 257 °F] H 28 Vdc, 0.5 A res.; -65 °C to 260 °C [-85 °F to 500 °F] J 28 Vdc, 4 A res.; -65 °C to 260 °C [-85 °F to 500 °F] sensing.honeywell.com 5

HM Series ELECTROMECHANICAL SWITCHES Operating Position (O.P.) – Position of Overtravel (O.T.) – Plunger or actuator switch plunger or actuator at which point travel safely available beyond operating Definitions below explain the meaning of contacts snap from normal to operated position. operating characteristics. Characteristics position. Note that in the case of flexible shown in tables were chosen as most Pretravel (P.T.) – Distance or angle trav- or adjustable actuators, the operating significant. They are taken at normal room eled in moving plunger or actuator from position is measured from the end of the temperature and humidity. These may vary free position to operating position. lever or its maximum length. Location of as temperature and humidity conditions Release Force (R.F.) – Amount of force operating position measurement shown on differ. Sketches show how characteristics still applied to switch plunger or actuator mounting dimension drawings. are measured for in-line plunger actuation. at moment contacts snap from operated Operating Force (O.F.) – Amount of force Linear dimensions for in-line actuation are position to unoperated position. applied to switch plunger or actuator to from top of plunger to a reference line, Total Travel (T.T.) – Distance from actuator cause contact ‘‘snap-over.’’ Note in the usually the center of the mounting holes. free position to overtravel limit position. case of adjustable actuators, the force is Differential Travel (D.T.) – Plunger or measured from the maximum length posi- actuator travel from point where contacts tion of the lever. ‘‘snap-over’’ to point where they ‘‘snap- back.’’ Free Position (F.P.) – Position of switch plunger or actuator when no external force is applied (other than gravity). Full Overtravel Force – Force required to attain full overtravel of actuator. 6 sensing.honeywell.com

MICRO SWITCH™ Hermetic Sealed Basic Switches O.F. • Operating force R.F. • Release force P.T. • Pretravel MICRO SWITCH™ HM SERIES PRODUCT SPECIFICATIONS AND LISTINGS O.T. • Overtravel D.T. • Differential travel Contact your Honeywell rep or distributor for additional listings O.P. • Operating position g 5) n e P.T. O.T. D.T. Catalog ati ag Temperature Termi- O.F. R.F. max. min. max. O.P. R p max. max. mm Comment Listing ct. c. ( range nation g [oz] g [oz] mm mm mm [in] e e [in] [in] [in] El Sp 11HM1 -184 °C to 121 °C Thru-hole 0,76 0,08 0,15 8,38 MIL-PRF 8805 A 198 [7] 28 [1] [MS 27216-5] [-300 °F to 250 °F] solder post [0.03] [0.003] [0.006] [0.33] applications 11HM1 -65 °C to 125 °C Thru-hole 0,76 0,08 0,15 8,38 UL 508 G 198 [7] 28 [1] [UL 508] [-85 °F to 257 °F] solder post [0.03] [0.003] [0.006] [0.33] applications -184 °C to 121 °C Thru-hole 0,76 0,08 0,15 8,38 Gold 13HM1 B 198 [7] 28 [1] [-300 °F to 250 °F] solder post [0.03] [0.003] [0.006] [0.33] contacts MIL-PRF 8805, 9HM1 -184 °C to 121 °C Thru-hole 0,76 0,08 0,15 8,38 C 198 [7] 28 [1] bifurcated gold [MS27216-6] [-300 °F to 250 °F] solder post [0.03] [0.003] [0.006] [0.33] contacts UL 508 9HM1 -65 °C to 125 °C Thru-hole 0,76 0,08 0,15 8,38 applications, F 198 [7] 28 [1] [UL 508] [-85 °F to 257 °F] solder post [0.03] [0.003] [0.006] [0.33] bifurcated gold contacts Wire leads 2HM19-1 -65 °C to 125 °C 0,76 0,08 0,15 8,38 MIL-PRF 8805 D (3) 305 mm 198 [7] 28 [1] [MS27216-2] [-85 °F to 257 °F] [0.03] [0.003] [0.006] [0.33] applications [12 in] Wire leads 2HM19-5 -65 °C to 125 °C 0,76 0,08 0,15 8,38 MIL-PRF 8805 D (3) 1524 mm 198 [7] 28 [1] [MS27216-4] [-85 °F to 257 °F] [0.03] [0.003] [0.006] [0.33] applications [60 in] -65 °C to 260 °C Wire leads [-85 °F to 500 °F] 0,76 0,08 0,15 8,38 Up to 260 °C 16HM1-1 A (3) 305 mm 198 [7] 28 [1] (-184 °C [-300 °F] [0.03] [0.003] [0.006] [0.33] [500 °F] [12 in] if wires non-flexing) -65 °C to 260 °C Thru-hole 0,76 0,08 0,15 8,38 Up to 260 °C 15HM2 A 198 [7] 28 [1] [-85 °F to 500 °F] post [0.03] [0.003] [0.006] [0.33] [500 °F] -184 °C to 260 °C Thru-hole 0,76 0,08 0,10 8,38 Up to 260 °C 15HM5 A 198 [7] 28 [1] [-300 °F to 500 °F] solder post [0.03] [0.003] [0.004] [0.33] [500 °F] -184 °C to 260 °C Thru-hole 0,76 0,08 0,15 8,38 Up to 260 °C 5HM1 E 198 [7] 28 [1] [-300 °F to 500 °F] solder post [0.03] [0.003] [0.006] [0.33] [500 °F] 5HM1 -65 °C to 260 °C Thru-hole 0,76 0,08 0,15 8,38 UL 508 J 198 [7] 28 [1] [UL 508] [-85 °F to 500 °F] solder post [0.03] [0.003] [0.006] [0.33] applications -184 °C to 260 °C Thru-hole 0,76 0,08 0,15 8,38 Up to 260 °C 19HM1 C 198 [7] 28 [1] [-300 °F to 500 °F] solder post [0.03] [0.003] [0.006] [0.33] [500 °F] 19HM1 -65 °C to 260 °C Thru-hole 0,76 0,08 0,15 8,38 UL 508 H 198 [7] 28 [1] [UL 508] [-85 °F to 500 °F] solder post [0.03] [0.003] [0.006] [0.33] applications Force 19PA137- – – – – – – – – – spreading HM* plate * Recommended to minimize force on housing of HM switch and any resulting damage to switch housing. Note: Torque on #2 mounting screws must not exceed 0,17 Nm [1.5 in-lb]. The force spreading plate, 19PA137-HM, will allow up to 0,28 Nm [2.5 in-lb] of mounting torque. sensing.honeywell.com 7

HM Series JS SERIES LEVERS SPECIFICATIONS* (WHEN ASSEMBLED TO 6HM1-1) Operating Operating Free Actuator Release Pretravel Overtravel Differential Force Point Position Description Length Force min. nom. min. Travel max. max. nom. nom. mm [in] g [oz] mm [in] mm [in] mm [in] g [oz] mm [in] mm [in] 4 5 3,56 0,76 0,76 8,64 12,2 2 Straight leaf 8,13 [0.32] 255 [9] 57 [2] S- [0.14] [0.03] [0.03] [0.34] [0.48] J 1 Roller leaf 5 3,56 0,76 0,76 14 17,5 S-1 (mounting hardware 8,13 [0.32] 255 [9] 57 [2] [0.14] [0.03] [0.03] [0.55] [0.69] J included) 7 Straight lever 0 26,16 3,18 0,64 1,42 10,3 13,49 S-3 (mounting hardware [1.03] 43 [1.5] 3 [0.11] [0.125] [0.025] [0.056] [0.406] [0.531] J included) 8 Roller lever 0 25,4 [1.00] 3,18 0,64 1,42 14,3 17,45 S-3 (mounting hardware radius 43 [1.5] 3 [0.11] [0.125] [0.025] [0.056] [0.562] [0.687] J included) * Stainless steel actuators, including roller and mounting hardware (when provided). 8 sensing.honeywell.com

MICRO SWITCH™ Hermetic Sealed Basic Switches PRODUCT AND ACTUATOR DIMENSIONS Figure 1. MICRO SWITCH™ HM, Solder Terminal Figure 2. MICRO SWITCH™ HM, Wire Leads Figure 3. MICRO SWITCH™ HM, Wire Leads Figure 4. JS-254 Dimensions Figure 5. JS-151 Dimensions Figure 6. JS-307 Dimensions Figure 7. JS-308 Dimensions sensing.honeywell.com 9

ADDITIONAL INFORMATION WARNING The following associated literature is available on the Honeywell PERSONAL INJURY web site at sensing.honeywell.com: DO NOT USE these products as safety or emergency stop • Product installation instructions devices or in any other application where failure of the • Product range guide product could result in personal injury. • Aerospace range guide Failure to comply with these instructions could result in death or serious injury. WARNING MISUSE OF DOCUMENTATION • The information presented in this product sheet is for reference only. Do not use this document as a product installation guide. • Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particu- Find out more lar purpose. In no event shall Honeywell be liable for conse- Honeywell serves its customers quential, special, or indirect damages. through a worldwide network of sales offices, representatives While we provide application assistance personally, through our and distributors. For application literature and the Honeywell website, it is up to the customer to assistance, current specifications, determine the suitability of the product in the application. pricing or name of the nearest Authorized Distributor, contact Specifications may change without notice. The information we your local sales office. supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. To learn more about Honeywell’s sensing and switching products, call +1-815-235-6847 or 1-800-537-6945, visit sensing.honeywell.com, or e-mail inquiries to info.sc@honeywell.com Sensing and Productivity Solutions Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 003123-2-EN IL50 GLO January 2016 honeywell.com Copyright © 2016 Honeywell International Inc. All rights reserved.

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