8503K1

MILITARY - ENVIRONMENTALLY SEALED SWITCHES Series - 8503, 8504, 8505 MIL-DTL-3950 Lever Lock Switches Features • • • • • SPECIFICATIONS Environmentally sealed 1, 2 and 4 pole circuitry 2 & 3 position with maintained and momentary action Locking actuator for safety Molded-in terminal inserts and terminal numbers • • • • • • CURRENT RATINGS Environmentally sealed per MIL-DTL-3950 MS approved and QPL'd per MIL-DTL-3950 Thermoset molding materials meet flame retardant requirements Bushing: 15/32" - 32 thread Temperature Range: -85°F to +160°F (-65°C to +71°C) Life: 20,000 operations at rated load 40,000 operations mechanical life No. of Catalog Type of Poles Number Operation 115 VAC 60 or 400Hz 28VDC Lamp Resistive Inductive Lamp Resistive Inductive Load Load Load Load Load Load 1 8503 2 8504 4 8505 Maintained 5 Momentary 4 Maintained 7 Momentary 5 Maintained Momentary 20 15 3 15 10 15 10 2 15 7 20 15 4 15 15 18 10 2 11 8 5 20 12 4 15 15 4 18 10 2 11 8 Minimum Rating: “Intermediate Current” per MIL-DTL-3950. LEVER LOCK SELECTION TABLE Circuit with Lever in . . . Up Position ON  ON ON  ON ON  ON ON  ON ON  ON ON  ON ON ON  ON  ON ON  ON  ON ON ON  ON  ON  ON  * ON * ON * ON NONE ON  OFF ON ON  ON  ON Center Position  OFF   OFF  OFF  OFF  OFF OFF OFF   OFF  OFF  OFF  OFF  OFF OFF  NONE NONE NONE NONE NONE NONE  OFF OFF  OFF  OFF NONE  OFF  OFF   OFF OFF  NONE NONE  OFF  OFF  OFF  OFF  Down Position (Keyway)  ON  ON  ON ON ON  ON ON  ON ON ON ON ON  ON  OFF OFF  OFF  ON ON  ON NONE NONE NONE NONE ON * ON * ON * ON * ON * OFF* ON * ON * ON * ON * ON * Lever  Lock Bushing Style A B D E F G H J K L M N P D F G D F G E F K M F E L N E F F E F K L 8505 8504 8503 One Pole Two Pole Four Pole Flush Screw Terminals Flush Screw Terminals Flush Screw Terminals MS Part Number Catalog Number MS24658-21A 8503K1 -21B K27 -21D K5 -21E K2 -21F K28 MS24658-21G 8503K3 -21H K29 -21J K30 -21K K31 -21L K32 MS24658-21M 8503K33 -21N K4 -21P K34 -22D K10 -22F K35 MS24658-22G 8503K9 -23D K6 -23F K36 -23G K7 -24E K16 MS24658-24F 8503K37 -24K K38 -24M K11 -26F K20 MS24658-27E 8503K12 -27L K39 -27N K14 -28E K15 -29F K21 MS24658-30F 8503K19 -31E K18 -31F K40 -31K K41 -31L K13 MS Part Number MS24659-21A -21B -21D -21E -21F MS24659-21G -21H -21J -21K -21L MS24659-21M -21N -21P -22D -22F MS24659-22G -23D -23F -23G -24E MS24659-24F -24K -24M -26F MS24659-27E -27L -27N -28E -29F MS24659-30F -31E -31F -31K -31L Catalog Number MS Part Number 8504K1 K27 K5 K2 K28 8504K3 K29 K30 K31 K32 8504K33 K4 K34 K10 K35 8504K9 K6 K36 K7 K16 8504K37 K38 K11 K20 8504K12 K39 K14 K15 K21 8504K19 K18 K40 K41 K13 MS24660-21A -21B -21D -21E -21F MS24660-21G -21H -21J -21K -21L MS24660-21M -21N -21P -22D -22F MS24660-22G -23D -23F -23G -24E MS24660-24F -24K -24M -26F MS24660-27E -27L -27N -28E -29F MS24660-30F -31E -31F -31K -31L Catalog Number 8505K1 K27 K5 K2 K28 8505K3 K29 K30 K31 K32 8505K33 K4 K34 K10 K35 8505K9 K6 K36 K7 K16 8505K37 K38 K11 K20 8505K12 K39 K14 K15 K21 8505K19 K18 K40 K41 K13 * Momentary contact.  Indicates direction against which lever is locked. See page A71 for circuit diagrams.  Reference bushing styles on page A26. SAFRAN ELECTRICAL & POWER “Safran Electrical & Power Proprietary Information. Information contained in this document is Safran Electrical & Power Proprietary Information and is disclosed in confidence. It is the property of Safran Electrical & Power and shall not be used, disclosed to others, or reproduced without the express written agreement of Safran Electrical & Power. If consent is given for reproduction in whole or in part, this notice set forth on each page of this document shall appear in any such reproduction in whole or in part. Unauthorized export or re-export is prohibited.” A23 MILITARY - ENVIRONMENTALLY SEALED SWITCHES Series - 8503, 8504, 8505 MIL-DTL-3950 Lever Lock Switches LEVER LOCK SELECTION TABLE, CONT'D Circuit with Lever in . . . Up Position ON ON * ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON * ON * ON * ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON * ON * ON * ON ON Center Position  OFF  OFF  ON  ON Down Position Lever (Keyway)  Lock Bushing Style ON  ON  ON  ON   ON  ON  ON  ON ON ON  ON  ON  ON  ON  ON ON  ON  ON  ON  ON  ON  ON  ON  ON  ON  ON   ON  ON  ON  ON ON  ON  ON  ON  ON  ON  ON ON  ON  ON  ON  ON  ON  ON  ON  ON  ON  ON-OFF ON * ON * NONE NONE NONE NONE NONE  ON  ON  ON ON ON  ON ON  ON ON ON ON ON  ON ON* ON* ON* ON* ON* ON* ON* ON* ON*  ON  ON  ON ON ON  ON ON  ON ON ON ON ON  ON ON* ON* ON* ON* ON* ON* ON* ON* ON*  ON M N E E F K M A B D E F G H J K L M N P E F K L M N E L N A B D E F G H J K L M N P E F K L M N E L N B 8505 8504 8503 One Pole Two Pole Four Pole Flush Screw Terminals Flush Screw Terminals Flush Screw Terminals MS Part Number MS Part Number MS Part Number Catalog Number MS24658-31M -31N -32E -33E -33F MS24658-33K -33M — — — 8503K17 K8 K23 K24 K25 8503K26 K42 — — — — — — — — — — — — — — — — — — — — — MS24659-31M -31N -32E -33E -33F MS24659-33K -33M MS27408-1A -1B -1D MS27408-1E -1F -1G -1H -1J MS27408-1K -1L -1M -1N -1P MS27408-2E -2F -2K -2L -2M MS27408-2N -3E -3L -3N -4A MS27408-4B -4D -4E -4F -4G MS27408-4H -4J -4K -4L -4M MS27408-4N -4P -5E -5F -5K MS27408-5L -5M -5N -6E -6L -6N -7B Catalog Number 8504K17 K8 K23 K24 K25 8504K26 K42 K43 K44 K45 8504K46 K47 K48 K49 K50 8504K51 K52 K53 K54 K55 8504K56 K57 K58 K59 K60 8504K61 K62 K63 K64 K65 8504K66 K67 K68 K69 K70 8504K71 K72 K73 K74 K75 8504K76 K77 K78 K79 K80 8504K81 K82 K83 K84 K85 K86 K87 Catalog Number 8505K17 MS24660-31M K8 -31N K23 -32E K24 -33E K25 -33F 8505K26 MS24660-33K K42 -33M K43 MS27409-1A K44 -1B K45 -1D 8505K46 MS27409-1E K47 -1F K48 -1G K49 -1H K50 -1J 8505K51 MS27409-1K K52 -1L K53 -1M K54 -1N K55 -1P 8505K56 MS27409-2E K57 -2F K58 -2K K59 -2L K60 -2M 8505K61 MS27409-2N K62 -3E K63 -3L K64 -3N — — — — — — — — — — — — * Momentary contact.  Indicates direction against which lever is locked. See page A71 for circuit diagrams.  Reference bushing styles on page A26. A24 SAFRAN ELECTRICAL & POWER “Safran Electrical & Power Proprietary Information. Information contained in this document is Safran Electrical & Power Proprietary Information and is disclosed in confidence. It is the property of Safran Electrical & Power and shall not be used, disclosed to others, or reproduced without the express written agreement of Safran Electrical & Power. If consent is given for reproduction in whole or in part, this notice set forth on each page of this document shall appear in any such reproduction in whole or in part. Unauthorized export or re-export is prohibited.” MILITARY - ENVIRONMENTALLY SEALED SWITCHES Series - 8503, 8504, 8505 MIL-DTL-3950 Lever Lock Switches MOUNTING DIMENSIONS - ONE POLE / 8503 .076 [1,93] .432 [10,97] KEYWAY .420 DIA. [10,67] 33° .470 [11,94] 1.05 [26,6] LOCKED 1.14 [28,6] UNLOCKED 16.5° .250 [6,35] 1.18 MAX [29,9] 15/32-32 UN-2A THREAD TO WITHIN .060 [1,52] OF SHOULDER .635 MAX [16,13] 3 2 1 #6-32 TERMINAL SCREW WITH INTERNAL TOOTH LOCKWASHER (SEMS) .380 .380 [9,65] [9,65] 1.270 MAX [32,26] Terminal Identification 90-4354.AI MOUNTING DIMENSIONS - TWO POLE / 8504 .076 [1,93] .432 [10,97] KEYWAY .420 DIA. [10,67] 33° 1.05 [26,6] LOCKED 1.14 [28,6] UNLOCKED 16.5° 4 5 6 1 2 3 .380 [9,65] [0,0] = mm Mounting dimensions for reference only. .910 MAX [23,11] #6-32 TERMINAL SCREW WITH INTERNAL TOOTH LOCKWASHER (SEMS) .130 [3,30] STANDARD 0.00 = inches 1.370 MAX [34,80] 1.100 MAX [27,94] .250 [6,35] .130 [3,3] .470 [11,94] 15/32-32 UN-2A THREAD TO WITHIN .060 [1,52] OF SHOULDER .380 .380 [9,65] [9,65] 1.340 MAX [34,04] Terminal Identification 90-4355.AI Non-functional terminals not supplied. SAFRAN ELECTRICAL & POWER “Safran Electrical & Power Proprietary Information. Information contained in this document is Safran Electrical & Power Proprietary Information and is disclosed in confidence. It is the property of Safran Electrical & Power and shall not be used, disclosed to others, or reproduced without the express written agreement of Safran Electrical & Power. If consent is given for reproduction in whole or in part, this notice set forth on each page of this document shall appear in any such reproduction in whole or in part. Unauthorized export or re-export is prohibited.” A25 MILITARY - ENVIRONMENTALLY SEALED SWITCHES Series - 8503, 8504, 8505 MIL-DTL-3950 Lever Lock Switches MOUNTING DIMENSIONS - FOUR POLE / 8505 .076 [1,93] .432 [10,97] KEYWAY .420 DIA. [10,67] 33° 1.05 [26,6] LOCKED 1.14 [28,6] UNLOCKED 16.5° .130 [3,30] 1.370 MAX [34,80] 1.100 [27,94] MAX .250 [6,35] 1.30 [3,3] .470 [11,94] 15/32-32 UN-2A THREAD TO WITHIN .060 [1,52] OF SHOULDER 1.660 [42,16] MAX 12 6 9 5 2 3 1 .370 .370 .370 [9,40] [9,40] [9,40] 4 7 8 10 11 #6-32 TERMINALSCREW WITH INTERNAL TOOTH LOCKWASHER (SEMS) .380 .380 [9,65] [9,65] 1.340 MAX [34,04] 90-4356, 5199, 5200 Terminal Identification Non-functional terminals not supplied. LEVER LOCK - BUSHING STYLES OPTIONS/ACCESSORIES A B D E F G H LOCKED IN 3 POSITIONS LOCKED IN CENTER AND IN KEYWAYSIDE LOCKED OUT OF CENTER POSITION LOCKED IN CENTER POSITION LOCKED IN SIDE OPPOSITE KEYWAY LOCKED IN KEYWAY SIDE LOCKED OUT OF CENTER AND KEYWAY SIDE J K L M N P LOCKED OUT OF CENTER AND SIDE OPPOSITE KEYWAY LOCKED IN CENTER AND SIDE OPPOSITE KEYWAY LOCKED OUT OF KEYWAY SIDE LOCKED OUT OF AND INTO SIDE OPPOSITE KEYWAY LOCKED OUT OF SIDE OPPOSITE KEYWAY LOCKED OUT OF AND INTO KEYWAYSIDE Figures A thru P do not represent details of construction. They schematically illustrate locking function. PANEL CUTOUT DIMENSIONS LOCKING RING 0.480 DIA. HOLE [12,19] STANDARD 0.00 = inches LOCKING RING [0,0] = mm A26 0.480 DIA. HOLE [12,19] 0.130 [3,30] KEYWAY 0.062 [1,57] 0.445 [11,30] Mounting dimensions for reference only. 0.130 [3,30] KEYWAY SIDE 0.445 [11,30] 0.480 DIA. HOLE [12,19] 0.375 [9,52] 15/32 DIA. BUSHING 0.480 DIA. HOLE [12,19] 0.375 [9,52] • Special mounting hardware • Mounting hardware furnished assembled • Terminal screws furnished assembled • Substitute sems screws • Special circuits • Panel seal, part number 32-341 (See Accessories and Custom Components section) • Special shaped caps available • Custom wiring harnesses SAFRAN ELECTRICAL & POWER KEYWAY 0.062 [1,57] “Safran Electrical & Power Proprietary Information. Information contained in this document is Safran Electrical & Power Proprietary Information and is disclosed in confidence. It is the property of Safran Electrical & Power and shall not be used, disclosed to others, or reproduced without the express written agreement of Safran Electrical & Power. If consent is given for reproduction in whole or in part, this notice set forth on each page of this document shall appear in any such reproduction in whole or in part. Unauthorized export or re-export is prohibited.”