8501K4

MILITARY - ENVIRONMENTALLY SEALED SWITCHES Series - 8500, 8501, 8502 Features MIL-DTL-3950 Toggle Switches CURRENT RATINGS SPECIFICATIONS • Environmentally sealed • 1, 2 and 4 pole circuitry • 2 & 3 position with maintained and momentary action • Molded-in terminal inserts and terminal numbers • 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 Lamp Resistive Load Load 1 8500 2 8501 4 STANDARD LEVER SELECTION TABLE Maintained 8502 5 Circuit with Lever in . . . Center Position OFF NONE NONE OFF NONE OFF OFF NONE NONE OFF ON ON ON ON ON ON ON ON Lamp Load Resistive Load Inductive Load 15 3 15 10 4 15 10 2 15 7 Maintained 7 20 15 4 15 15 Momentary 5 18 10 2 11 8 Maintained 5 20 12 4 15 15 Momentary 4 18 10 2 11 8 Minimum Rating: “Intermediate Current” per MIL-DTL-3950. 8501 One Pole Two Pole 8502 Four Pole Down Position (Keyway) MS Part Number ON ON ON ON ON * ON NONE ON OFF ON * ON ON ON ON * ON ON ON * ON 20 Inductive Load Momentary 8500 Up Position 115VAC 60 or 400Hz 28VDC ON OFF ON NONE ON* ON* ON* OFF* ON* ON* NONE NONE ON ON* ON* ON ON* ON* Catalog Number 8500K1 MS24523-21 K9 -22 K4 -23 K6 -24 8500K5 MS24523-26 K2 -27 K7 -28 K10 -29 K11 -30 8500K3 MS24523-31 K12 -32 K13 -33 — — — — — — — — — — — — MS Part Number MS24524-21 -22 -23 -24 MS24524-26 -27 -28 -29 -30 MS24524-31 -32 -33 MS27407-1 -2 -3 -4 -5 -6 Catalog Number 8501K1 K9 K4 K6 8501K5 K2 K7 K10 K11 8501K3 K12 K13 8501K14 K15 K16 K17 K18 K19 MS Part Number MS24525-21 -22 -23 -24 MS24525-26 -27 -28 -29 -30 MS24525-31 -32 -33 MS27406-1 -2 -3 — — — Catalog Number 8502K1 K9 K4 K6 8502K5 K2 K7 K10 K11 8502K3 K12 K13 8502K15 K16 K17 — — — * Momentary contact. See page A71 for circuit diagrams. A20 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 MIL-DTL-3950 Toggle Switches Series - 8500, 8501, 8502 MOUNTING DIMENSIONS - ONE POLE / 8500 .076 [1,93] .432 [10,97] KEYWAY .240 [6,10] 33 DIA. .690 .470 [11,94] .250 [6,35] 1.18 MAX [29,9] 15/32-32 UN-2A THREAD TO WITHIN .060 [1,52] OF SHOULDER [17,53] 16.5 .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 90-4076.AI .432 MOUNTING DIMENSIONS - TWO POLE / 8501 .076 [1,93] [10,97] KEYWAY .240 DIA. [6,10] 33° .130 [3,30] 0.00 = inches [0,0] = mm Mounting dimensions for reference only. 5 6 2 3 .380 [9,65] MAX .910 MAX [23,11] 4 1 #6-32 TERMINALSCREW WITH INTERNAL TOOTH LOCKWASHER (SEMS) .380 [9,65] STANDARD 1.370 [34,80] .250 [6,35] .130 [3,30] 15/32-32 UN-2A THREAD TO WITHIN .060 [1,52] OF SHOULDER 1.100 MAX [27,94] .470 [11,94] .690 [17,53] 16.5° .380 [9,65] 1.340 MAX [34,04] Terminal Identification Non-functional terminals not supplied. 90-4077.AI 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.” A21 MILITARY - ENVIRONMENTALLY SEALED SWITCHES Series - 8500, 8501, 8502 MOUNTING DIMENSIONS - FOUR POLE / 8502 MIL-DTL-3950 Toggle Switches .076 [1,93] .432 [10,97] KEYWAY .240 DIA. [6.10] 33° .130 [3,30] 1.370 [34,80] MA .250 [6,35] .130 [3,30] 15 32-32 N-2A THREAD TO WITHIN .060 [1,52] O SHO LDER 1.100 MA [27,94] .470 [11,94] .690 [17,53] 16.5° 2 3 1.660 MA [42,16] .370 [9,40] 9 5 6 4 1 .370 .370 [9,40] [9,40] 7 8 10 12 11 #6-32 TERMINALSCREW WITH INTERNAL TOOTH LOCKWASHER (SEMS) .380 .380 [9,65] [9,65] 1.340 MA [34,04] 90-4078.AI Terminal Identification Non-functional terminals not supplied. 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 • Special circuits • Panel seal, part number 32-341 (See Accessories and Custom Components section) • Special "3 Cateye" luminous lever attachment • Lever extensions and attachable tips (See Accessories and Custom Components section) • Custom wiring harnesses PANEL CUTOUT DIMENSIONS LOCKING RING 0.480 DIA. HOLE [12,19] 0.130 [3,30] 0.445 [11,30] OPTIONS/ACCESSORIES KEYWAY 0.062 [1,57] STANDARD 0.00 = inches [0,0] = mm Mounting dimensions for reference only. A22 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.”