430-8560-406

KPTC0 ITT | Alldatasheet

Document overview

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• PDF pages: 21

Technical content

The miniature circular connectors series KPTC from ITT Cannon are especially used in the machine and in the automotive industries. They are designed for the usage with crimp contacts which are to be ordered separately. The contacts are packed separately for the termination process. To keep up with the market trends and for logistic reasons ITT Cannon offers zinc / cobalt as an alternative to nickel. For current projects, the nickel finish is still offered. However, zinc / cobalt should be the preferred finish as it features a much higher corrosion resistance.

Contents

Shell Aluminium alloy, zink/cobalt-plating or galvanic nickel Insulator Polychloroprene Grommet and seal Polychloroprene Contacts Copper alloy, had gold or hard silver plated Mechanical Data Shell styles 0 - wall mounting receptacle 2 - box mounting receptacle 6 - straight plug 7 - jam nut receptacle Shell sizes 8 - 24 Polarization/Coupling five keyways/3-point bayonet coupling Service classes E - with grommet seal F - with grommet seal and strain relief D -with endbell for PG adapters Water tightness Acc to VG 95319 Teil 2, Test Nr. 5.9.2 for shell styles A to E, J to W, Z1, Z2 and Z3 as well as gaskets A and B Test pressure 0,2bar overpressure Test duration 48 h Test temperature 25 ± 0,3ϒ C Connector to be free of moisture Electrical Data Number of contacts 2 through 61 Wire size 0,4 - 2,0 mm 2 Contact termination Crimp technque Contact rating Size Rated Amps Test current A Millivolt drop mV 20 7,5 7,5 less than 55 16 22 13 less than 50 Service rating Test voltage Service rating Vrms VDC at sea level 1 1500 2100 2 2300 3200 at 21336 m height 1 375 535 2 550 770 The hereunder service rating information are valid for male or female connectors mated or unmated at sea level 21336 m Average flashover 1500 V 500 V Test voltage 1000 V 325 V The operation voltage is to be selected acc. to VDE 0110 Operating voltage and connector usage Connectors are equipment which must not be separated or mated when used as per determination. Acc to specification the connectors are suitable for an operating voltage of 50 V (see product safety information). However, this is only valid when the connectors are free accessible during operation and consequently might be touchable. When connectors will be operated with line voltage, ITT Cannon offers a solution, too. Please consult factory.

0 - Wall mounting receptacle 2 - Box mounting receptacle 6 - Straight plug 7 - Jam nut receptacle Service class E - Grommet seal (not for shell style 2) F - Grommet seal with strain relief (not for shell style 2) Shell size 8, 10, 12, 14, 16, 18, 20, 22 and 24 Contact arrangement see pages 5 - 8 Contact type P - Pin S - Socket Insulator position W, X, Y, Z (omit for normal position - see page 8 Modification C - Electroless nickel plating F - Zinc / cobalt How to order KPTC 0 E 18 - 32 P W C General Purpose Connectors with Crimp Contacts KPTC0 KPTC2 KPTC7 KPTC6

Contact Contact Service Insulator position number arrangement rating W X Y Z Contact size AWG 2 8-2 * 1 58 122 - - 3 8-3 * 1 60 210 - - 16S 4 8-4 * 14 5 - - - 16S 6 10-6 19 0 - - - 3 12-3 2 - - 180 - 10 12-10 1 60 155 270 295 5 14-5 2 40 92 184 273 l Please consult factory * Special contacts required - see page 20 Drawings not to scale Face view of pin insert shown (socket view is homologous)

Contact Contact Service Insulator position number arrangement rating W X Y Z Contact size AWG 12 14-12 l 14 3 9 0 - - 20 (8) 16 (4) 15 14-15 l 1 17 110 155 124 20 (14) 16 (1) 19 14-19 1 30 165 315 - 5 14-22 l 1- - - - 12 (4) 20 (1) 8 16-8 l 2 54 152 180 331 23 16-23 l 1 158 270 - - 20 (22) 16 (1) 26 16-26 1 60 - 275 338 11 18-11 l 2 62 119 241 340 32 18-32 1 85 138 222 265 l Please consult factory Drawings not to scale Face view of pin insert shown (socket view is homologous)

Contact Contact Service Insulator position number arrangement rating W X Y Z Contact size AWG 16 20-16 l 2 238 318 333 347 24 20-24 l 1 70 145 215 290 39 20-39 l 1 63 114 252 333 20 (37) 16 (2) 41 20-41 l 1 45 126 225 - 21 22-21 l 2 16 135 175 349 36 22-36 l 1 72 144 216 288 41 22-41 1 39 135 264 - 20 (27) 16 (14) 2l Please consult factory Drawings not to scale Face view of pin insert shown (socket view is homologous)

Contact Contact Service Insulator position number arrangement rating W X Y Z Contact size AWG 55 22-55 1 30 142 226 314 31 24A31 l 1 90 225 - - 61 24-61 l 1 90 180 270 324 l Please consult factory Drawings not to scale Face view of pin insert shown (socket view is homologous) Shell size Contact Contact Insulator position/Degree of rotation number arrangement V W X Y Z 8 2 8-2 - 58 122 - - 3 8-3 - 60 210 - - 3 8-3A - 60 - - - 3 8-33 - 90 - - - 4 8-4 - 45 - - - 10 6 10-6 - 90 - - - 12 3 12-3 - - 180 - 10 12-10 - 60 155 270 295 5 14-5 - 40 92 184 273 12 14-12 - 43 90 - - 15 14-15 - 17 110 155 234 19 14-19 - 30 165 315 . 16 8 16-8 - 54 152 180 331 23 16-23 - 158 270 - - 26 16-26 - 60 . 275 338 18 11 18-11 - 62 119 241 340 32 18-32 - 85 138 222 265 20 16 20-16 - 238 318 333 347 24 20-24 - 70 145 215 290 39 20-39 - 63 114 252 333 41 20-41 - 45 126 225 - 22 21 22-21 - 16 135 175 349 36 22-36 - 72 144 216 288 41 22-41 - 39 135 264 - 55 22-55 - 30 142 226 314 24 31 24A31 - 90 225 - - 61 24-61 - 90 180 270 324 Contact Arrangements Insulator positions The drawing indicates alternate insert positions. The six positions N, V, W, X, Y and Z differ in the degree of rotation for various connector sizes and contact arrangements. For each degree of rotation, and for the list of contact arrangements and the alternate insert positions, please refer to the opposite table. Face view of pin insert

Box mounting receptacle KPTC2 without endbell Dimensions are mm Shell size* Ø A L N Ø K M R S ØT Z 8 12,0 21,1 11,1 13,5 11,6 15,1 21,0 3,05 12,3 10 15,0 21,1 14,3 13,5 11,6 18,3 24,2 3,05 12,3 12 19,05 21,1 17,5 13,5 11,6 20,6 26,6 3,05 12,3 14 22,23 21,1 20,6 13,5 11,6 23,0 29,0 3,05 12,3 16 25,40 21,1 23,8 13,5 11,6 24,6 31,3 3,05 12,3 18 28,58 21,1 27,0 13,5 11,6 27,0 33,7 3,05 12,3 20 31,75 22,7 30,2 16,5 14,25 29,4 36,9 3,05 10,8 22 34,93 22,7 33,4 16,5 14,25 31,8 40,1 3,05 10,8 24 38,10 22,7 36,5 17,3 15,1 34,9 43,3 3,75 10,0 *) How to order see page 4 Ø T

4 Mounting holes

Shell size* A L N max K M R S T Z *) How to order see page 4

Shell size* A L Q K M R S T Æ Z *) How to order see page 4 without endbell Dimensions are mm Shell size* Ø A L Q K M R S T Ø Z +0,03 max. Thread Class 2A ±0,25 ±0,15 ±0,15 max. ±0,15 max. 8 12,00 21,6 7/16-28UNEF 13,5 11,6 15,1 21,0 3,05 12,3 10 15,00 21,6 9/16-24UNEF 13,5 11,6 18,3 24,2 3,05 12,3 12 19,05 21,6 1-1/16-24UNEF 13,5 11,6 20,6 26,6 3,05 12,3 14 22,3 21,6 1-3/16-20UNEF 13,5 11,6 23,0 29,0 3,05 12,3 16 25,40 21,6 1-5/16-20UNEF 13,5 11,6 24,6 31,3 3,05 12,3 18 28,58 21,6 1-1/16-18UNEF 13,5 11,6 27,0 33,7 3,05 12,3 20 31,75 26,8 1-3/16-18UNEF 16,5 14,25 29,4 36,9 3,05 10,8 22 34,93 26,8 1-5/16-18UNEF 16,5 14,25 31,8 40,1 3,05 10,8 24 38,10 26,8 1-7/16-18UNEF 17,3 15,1 34,9 43,3 3,75 10,0 *) How to order see page 4 Ø T Wall mounting receptacle KPTC0

Wall mounting receptacle KPTC0 with endbell Dimensions are mm Type F Type E Shell size* B F CD F G F H F LF BE LE 8 14,0 6-32 6,0 2,9 19,3 45,1 14,2 34,0 10 17,2 6-32 ,5 4,5 20,8 45,1 17,2 34,0 12 20,4 6-32 10,7 7,7 24,4 45,1 20,4 34,0 14 23,6 6-32 13,9 9,3 27,2 45,1 23,4 34,0 16 26,7 6-32 15,5 12,4 28,7 48,2 26,6 34,0 18 29,5 8-32 19,6 15,6 35,3 48,2 29,6 34,0 20 32,7 8-32 19,6 15,6 35,3 50,0 32,8 36,0 22 35,9 8-32 23,6 18,8 39,9 50,0 36,0 36,0 24 39,0 8-32 25,2 20,1 43,2 50,0 39,2 36,0 *) How to order see page 4 Dimensions are inches Type F Type E Shell size* B F C Thread D F G F H F LF BE Le max min min max max max max *) How to order see page 4

without endbell Dimensions are mm Shell size* G J L Q Z max. ±0,15 max. Thread Class 2 A max. 8 19,8 9,1 21,4 7/16-28UNEF 16,3 10 23,6 9,1 21,4 9/16-24UNEF 16,3 12 26,5 9,1 21,4 1-1/16-24UNEF 16,3 14 30,1 9,1 21,4 1-3/16-20UNEF 16,3 16 33,2 9,1 21,4 1-5/16-20UNEF 16,3 18 35,4 9,1 21,4 1-1/16-18UNEF 16,3 20 39,0 10,7 25,1 1-3/16-18UNEF 15,0 22 42,1 10,7 25,1 1-5/16-18UNEF 15,0 24 45,2 10,7 25,1 1-7/16-18UNEF 15,0 *) How to order see page 4 Dimensions are inches Shell size* G J L Q Z max ±.006 max Thread Type 2A max 8 .780 .358 .843 7/16-28UNEF .642 10 .929 .358 .843 9/16-24UNEF .642 12 1.043 .358 .843 1-1/16-24UNEF .642 14 1.185 .358 .843 1-3/16-20UNEF .642 16 1.307 .358 .843 1-5/16-20UNEF .642 18 1.394 .358 .843 1-1/16-18UNEF .642 20 1.535 .421 .988 1-3/16-18UNEF .591 22 1.657 .421 .988 1-5/16-18UNEF .591 24 1.780 .421 .988 1-7/16-18UNEF .591 *) How to order see page 4 Straight Plug KPTC6

with endbell Dimensions are mm Type F Type E Shell size* B F ØC G F ØG F HF LF BE LE 8 14,0 6-32 6,0 2,9 19,3 46,0 14,2 32,5 10 17,2 6-32 7,5 4,5 20,8 46,0 17,2 32,5 12 20,4 6-32 10,7 7,7 24,4 46,0 20,4 32,5 14 23,6 6-32 13,9 9,3 27,2 46,0 23,4 32,5 16 26,7 6-32 15,5 12,4 28,7 49,0 26,5 32,5 18 29,5 8-32 19,6 15,6 35,3 49,0 29,6 32,5 20 32,7 8-32 19,6 15,6 35,3 49,0 32,8 34,5 22 35,9 8-32 23,6 18,8 39,9 49,0 36,0 34,5 24 39,0 8-32 25,2 20,1 43,2 49,0 39,2 34,5 *) How to order see page 4 Straight Plug KPTC6 Dimensions are inches Type F Type E Shell size B F C Thread D F G F ÆH F LF BE LEE max min min max max max max *) How to order see page 4

without endbell Dimensions are mm Shell size* A Ø F H K M R S T Panel thickness Ø Y Z +0,03-0,13 ±0,15 ±0,15 ±0,25 ±0,15 Thread Class 2 A ±0,5 min. max. max. max. 8 12,0 13,3 19,0 3,2 17,7 9/16-24UNEF 24,0 1,6 3,5 28,0 7,9 10 15,0 16,5 22,2 3,2 17,7 11/16-24UNEF 27,0 1,6 3,5 31,0 7,9 12 19,05 20,6 27,0 3,2 17,7 7/8-20UNEF 32,0 1,6 3,5 36,0 7,9 14 22,23 23,8 30,2 3,2 17,7 1-20UNEF 35,0 1,6 3,5 39,0 7,9 16 25,40 26,9 33,3 3,2 17,7 1-1/8-18UNEF 38,5 1,6 3,5 42,0 7,9 18 28,58 30,1 36,5 3,2 17,7 1-1/4-18UNEF 41,5 1,6 3,5 45,0 7,9 20 31,75 33,3 39,7 4,0 22,5 1-3/8-18UNEF 46,0 1,6 6,5 50,0 4,7 22 34,93 36,5 42,9 4,0 22,5 1-1/2-18UNEF 49,5 1,6 6,5 55,0 4,7 24 38,10 39,6 46,0 4,0 23,3 1-5/8 -18UNEF 52,5 1,6 6,5 57,0 3,8 *) How to order see page 4 Jam Nut Receptacle KPTC7 Dimensions are inches Shell size* A F H K M R S T Panel thickness Y → Z *) How to order see page 4

with endbell Dimensions are mm Type F Type E Shell size* B F DF ØG F ØH F LF BE LE 8 18,2 6,0 2,9 19,3 44,9 18,2 33,5 10 21,5 7,5 4,5 20,8 44,9 21,5 33,5 12 24,6 10,7 7,7 24,2 44,9 24,6 33,5 14 27,8 13,9 9,3 27,2 44,9 27,8 33,5 16 31,0 15,5 12,4 28,7 48,4 31,0 33,5 18 34,1 19,6 15,6 35,3 48,4 34,1 33,5 20 38,1 19,6 15,6 35,3 50,3 38,1 39,0 22 41,2 23,6 18,8 39,8 50,3 41,3 39,0 24 44,5 25,2 20,1 43,2 50,3 44,5 39,0 *) How to order see page 4 Jam Nut Receptacle KPTC7 Dimensions are inches Type F Type E Shell size* B F DF Ø G F Ø H F LF BE LE max min min max max max max *) How to order see page 4

Shell size for rear mounting for front mounting R T 8 .618 .575 .595 .122 10 .736 .701 .720 .122 12 .882 .827 .811 .122 14 1.004 .949 .906 .122 16 1.184 1.075 .969 .122 18 .1232 1.201 1.063 .122 20 1.358 1.327 1.157 .122 22 1.484 1.449 1.252 .122 24 1.610 1.575 1.374 .142 Dimensions are inches Shell size P max (for rear mounting panel thickness is included) 8 .087 10 .087 12 .087 14 .087 16 .087 18 .087 20 .213 22 .213 24 .213 Panel Cutouts Box mounting receptacle Dimensions are mm Shell size for rear mounting for front mounting R T 8 15,7 14,6 15,1 3,1 10 18,7 17,8 18,3 3,1 12 22,4 21,0 20,6 3,1 14 25,5 24,1 23,0 3,1 16 28,3 27,3 24,6 3,1 18 31,3 30,5 27,0 3,1 20 34,5 33,7 29,4 3,1 22 37,7 38,8 31,8 3,1 24 40,9 40,0 34,9 3,1 Mounting hole diameter Dimensions are mm Shell size P max. (for rear mounting panel thickness is included) 8 2,20 10 2,20 12 2,20 14 2,20 16 2,20 18 2,20 20 5,40 22 5,40 24 5,40 Rear mounting Front mounting

Jam nut receptacle Dimensions are mm Shell size A +0,25 B +0 -0 -0,12 8 14,7 13,8 10 17,9 17,0 12 22,6 21,1 14 25,8 24,3 16 29,0 27,5 18 32,1 30,7 20 35,3 33,9 22 38,5 37,1 24 41,7 40,2 Dimensions are inches Shell size A B 8 .579 .543 10 .705 .669 12 .890 .831 14 1.016 1.083 16 1.142 1.083 18 1.264 1.209 20 1.390 1.335 22 1.516 1.461 24 1.642 1.583 Panel Cutouts

Protective cap Aluminum alloy Cord Polyamide, olive Rivet Stainless steel, passivated End link Stainless steel, passivated Clip Stainless steel, passivated Gasket Fluor silicone Dimensions KPTC80 KPTC81 How to order KPTC 81 - 12 C - A Series 80 - protective cap for plug 81 - protective cap for receptacle Shell size 8, 10, 12, 14, 16, 18, 20, 22 und 24 Fixing C - with cord and loop N - with cord and ring Modification A - yellow drab chromate over zinc plating B - olive drab chromate over zinc plating

Protective Caps KPTC 80 Dimensions are mm Shell size A B Ø C D L1 L2 L3 -0,13 -0,13 -6,35 8 18,26 12,0 4,24 76,2 19,84 14,27 9,35 10 21,44 15,0 4,24 76,2 19,84 14,27 9,35 12 25,40 19,05 4,24 88,9 19,84 14,27 9,35 14 28,58 22,23 4,24 88,9 19,84 14,27 9,35 16 31,75 25,40 4,24 88,9 19,84 14,27 9,35 18 34,92 28,58 4,24 88,9 19,84 14,27 9,35 20 38,10 31,75 4,24 101,6 21,44 15,88 10,92 22 41,28 34,93 4,24 101,6 21,44 15,88 10,92 24 44,45 38,10 4,24 101,6 22,22 16,71 11,76 KPTC 81 Dimensions are mm Shell size A Ø B C D E L1 L2 -6,35 -0,13 8 18,64 76,2 4,24 22,62 14,68 21,44 14,27 10 21,82 76,2 4,24 25,40 17,86 21,44 14,27 12 25,40 88,9 4,24 30,18 22,63 21,44 14,27 14 28,58 88,9 4,24 36,53 25,81 21,44 14,27 16 31,75 88,9 4,24 39,67 28,98 21,44 14,27 18 34,92 88,9 4,24 42,88 32,16 21,44 14,27 20 38,10 101,6 4,24 46,02 35,33 21,44 14,27 22 41,28 101,6 4,24 49,23 38,51 21,44 14,27 24 44,45 101,6 4,24 52,37 41,68 22,22 15,29 KPTC 80 Dimensions are inches Shell size A B ∅ C D L1 .L2 L3 KPTC 81 Dimensions are inches Shell size A ∅ B C D E L1 L2

Contact size Order reference Hard gold plated

20 Socket 031-8704-508

20 Pin 430-8560-404

16 Pin 430-8560-406

Shell size Alu-Flex Chloroprene conductive non-conductive 8 075-8543-000 075-8543-010 10 075-8543-001 075-8543-011 12 075-8543-002 075-8543-012 14 075-8543-003 075-8543-013 16 075-8543-004 075-8543-014 18 075-8543-005 075-8543-015 20 075-8543-006 075-8543-016 22 075-8543-007 075-8543-017 24 075-8543-008 075-8543-018 Wire hole fillers Contact size Colour code ITT Cannon

20 Red 225-1012-000

16 Blue 225-1011-000

see KPTC Assembly instructions Wire Sizes Contact size 20 Wire size metric: 0,4-0,75 mm 2 Sealing area (Insulation Ø) 1,4-2,15 mm /.0022 -.0033 Contact size 18 Wire size metric: 1,0-2,0 mm 2 Sealing area (Insulation Ø) 1,6-2,7 mm / .0025 - .0042 Customer application tools Crimp tools Hand tool Turret Test gage for hand tool for contact size 20, 16 M22520/1-01 M22520/1-02 M22520-/3-1 Semi-automatic Crimpstation HACS-KPTC Pneumatic tool, bench mounted 612141with turret M22520/1-02 Insertion tools Contact size Tool Spare tip

20 CITG-20A CITG-20A-Tip

16 CIT-16 CIT-16-Tip

Contact size Tool (pair of pliers)

20 CIT-KPTC-20

16 CIT-F80-16

Contact size Tool Spare tip

20 CET-KPTC-20 CET-KPTC-20-Tip

16 CET-KPTC-16 CET-KPTC-16-Tip

and contact arrangement 12-14 only: Contact size Order reference Hard gold Hard silver plated plated

20 Socket 031-8704-509 031-8704-506

20 Pin 430-8560-411 430-8560-410

Product Safety Information THIS NOTE SHOULD BE READ IN CON-JUNCTION WITH THE PRODUCT DATA SHEET/CATALOGUE. FAILURE TO OB-SERVE THE ADVICE IN THIS INFOR- MATION SHEET AND THE OPERATING CONDITIONS SPECIFIED IN THE PRODUCT DATA SHEET/ CATALOGUE COULD RESULT IN HAZAR-DUOUS SITUATIONS. 1. MATERIAL CONTENT AND PHYSICAL FORM Electrical connectors do not usually contain hazardous materials. They contain conducting and non-conducting materials and can be divided into two groups. a) Printed circuit types and low cost audio types which employ all plastic insulators and casings. b) Rugged, Fire Barrier and High Reliability types with metal casings and either natural rubber, synthetic rubber, plastic or glass insulating materials. Contact materials vary with type of connector and also application and are usually manufactured from either copper, alloys, nickel, alumel, chromel or steel. In special applications, other alloys may be specified. 2. FIRE CHARACTERISTICS AND ELECTRIC SHOCK HAZARD There is no fire hazard when the connector is correctly wired and used within the specified parameters. Incorrect wiring or assembly of the connector or careless use of metal tools or conductive fluids, or transit damage to any of the component parts may cause electric shock or burns. Live circuits must be broken by separating mated connectors as this may cause arcing, ionisation and burning. Heat dissipation is greater at maximum resistance in a circuit. Hot spots may occur when resistance is raised locally by damage, e.g. cracked or deformed contacts, broken strangs of wire. Local overheating may also result from the use of the incorrect application tools or from poor quality soldering or slack screw terminals. Overheating may occur if the ratings in the Product Data Sheet/ Catalogue are exceeded and can cause breakdown of insulation and hence electric shock. If heating is allowed to continue it intensifies by further increasing the local resistance through loss of temper of spring contacts, formation of oxide film on contacts and wires, and leakage currents through carbonisation of insulation and tracking paths. Fire can then result in the presence of combustible materials and this may release noxious fumes. Overheating may not be visually apparent. Burns may result from touching overheated components. 3. HANDLING Care must be taken to avoid damage to any component parts of electrical connectors during installation and use. Although there are normally no sharp edges, care must be taken when handling certain components to avoid injury to fingers. ITT Cannon manufactures the highest quality products available in the marketplace; however these products are intended to be used in accordance with the specifications in this catalog. Any use or application that deviates from stated operating specifications is not recommended and may be unsafe. No information and data contained in this catalog shall be construed to create any liability on the part of ITT Cannon. Any new issue of this catalog shall automatically invalidate and supersede any and all previous issues. A limited warranty applies to ITT Cannon products. Except for obligations assumed by ITT Cannon under this warranty, ITT Cannon shall not be liable for any loss, damage, cost of r epairs, incidental or consequential damages of any kind, whether or not based on express or implied warranty, contract, negligence or strict liability arising in connection with the design, manufacture, sale, use or r epair of the products. Product availability, prices and delivery dates are exclusively subject to our respective order confirmation form; the same applies to orders based on development samples delivered. This catalog is not be construed as an offer. It is intended merely as an invitation to make an offer. By this publication, ITT Cannon does not assume responsibility or any liability for any patent infringements or other rights of third parties which may result from its use. Reprinting this catalog is generally permitted, indicating the source. However, ITT Cannon's prior consent must be obtained in all cases. Cannon is a trademark of ITT Industries, Inc Electrical connectors may be damaged in transit to the customers, and damage may result in creation of hazards. Products should therefore be examined prior to installation/use and rejected if found to be damaged. 4. DISPOSAL Incineration of certain materials may release noxious or even oxid fumes. 5. APPLICATION Connectors with exposed contacts should not be selected for use on the current supply side of an electrical circuit, because an electric shock could result from touching exposed contacts on an unmated connector. Voltages in excess of 30 V ac or 42.5 V dc are potentially hazardous and care should be taken to ensure that such voltages can not be transmitted in any way to exposed metal parts of the connector body. The connector and wiring should be checked, before making live, to have no damage to metal parts of insulators, no solder blobs, loose strands, conducting lubricants, swarf, or any other undersired conducting particles. Insulation resistance should be checked to make certain that no low resistance joints or spurious conducting path are existing between contacts and exposed metal parts of the connector body. Further the contact resistance of the connectors should be measured within the electrical circuit in order to identify high resistances which result in excessive connector heating. Always use the correct application tools as specified in the Data Sheet/Catalogue. Do not permit untrained personnel to wire, assemble or tramper with connectors. For operation voltage please see appropriate national regulations IMPORTANT GENERAL INFORMATION. 1. Air and creepage paths/Operating voltage The admissible operating voltages depend on the individual applications and the valid national and other applicable safety regulations. For this reason the air and creepage path date are only reference values. Observe reduction of air and creepage paths due to PC board and/or harnes- sing. 2. Temperature All information given are temperature limits. The operation temperature depends on the individual application. 3. Other important information Cannon continuously endeavours to improve their products. Therefore, Cannon products may deviate from the description, technical data and shape as shown in this catalogue and data sheets. 4. Harnessing and Assembly Instructions If applicable, our special harnessing and/or assem- bly instruction has to be adhered to. This is provid- ed at request.