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Lang en
  • en
  • en_US
  • it
  • fr
  • de
  • es
  • zh_CN
Country Usa / Canada / Mexico
  • Italy
  • Usa / Canada / Mexico
  • France
  • Germany
  • UK / Ireland
  • Other countries
  • Spain
Categories > Electrical connectors > Non-insulated > For copper cables >

A-M RING TERMINAL

RING TERMINAL, FOR COPPER CONDUCTORS
Gallery

A-M

RING TERMINAL, FOR COPPER CONDUCTORS
Documentation
Certifications & approvals
  • UL (cULus)
    UL (cULus)
Description
A-M series lugs are manufactured from electrolytic Copper tube with a purity greater than 99.9%. The dimensions of the tube are designed to obtain the most effi cient electrical conductivity and mechanical strength to resist vibration and pull out. CEMBRE lugs are annealed to guarantee optimum ductility which is an absolute necessity for connectors which will have to withstand the severe deformation arising when compressed and any bending of the palm during installation. In applications subject to vibration, lugs still have to provide a reliable connection and annealing plays a vital role in avoiding cracking or breaks between the barrel and palm. The presence of an inspection hole facilitates full insertion of the conductor, whilst the barrel length has been designed to allow easy and accurate positioning of the dies during the crimping operation. Lugs are electrolytically Tin plated to avoid oxidation. A-M series lugs form an important part of CEMBRE crimping systems for power carrying conductors, details of the appropriate crimping tools and dies are shown opposite and in detail on pages 312 to 313. Our technicians are always available to provide any technical advice which may be required. The enclosed table is only indicative of the range and many variations in stud fi xing and palm lengths are also available.
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Features
  • Technical information
  • Material composition and treatments
  • Weight and dimensions
  • Logistic
  • Classification and data ordering
Minimum operating temperature
-50   °C
Maximum operating temperature
150   °C
Spy hole
Yes
Narrow connection
No
Bend angle of the connection
0   °
Number of holes on the palm
1
Markings found
factory mark; cembre catalogue number; conductor section and nature; screw diameter
Typology
singolo
Easy insertion input
Yes
Barrel type
chiuso
Grease inside the barrel
No
Filler putty
No
Conductor body material
Electrolitic copper with purity above 99,95%
Minimum thickness of the surface coating of the conducting body
3   µm
Surface treatment of the conductor body
tin plating
Annealing
Yes
Internal surface of the barrel
smooth
Brazed seam
No
Centre distance between holes
0   mm
Type of packaging
; box
Customs code
85369010
ETIM Class 7
Tube cable lug for copper conductors [EC001051]

A03-M
Range of cable cross section 1.5 mm²
Weight and dimensions Logistic
tipo Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A03-M3 M3 3.2 6 3.5 4.5 12.5 16 0,805 6 1.8 7 3.3 100 5,000 100
A03-M3.5 M3.5 3.7 6.5 3.5 4.5 12.5 16 0,796 6 1.8 7 3.3 100 5,000 100
A03-M4 M4 4.3 6.5 4 5 13 17 0,798 6 1.8 7 3.3 100 5,000 100
A03-M5 M5 5.3 7.5 4.5 5.5 13.5 18 0,804 6 1.8 7 3.3 100 5,000 100
A03-M6 M6 6.4 9 5 6 14 19 0,805 6 1.8 7 3.3 100 5,000 100
A06-M
Range of cable cross section 2.5 mm²
Weight and dimensions Logistic
tipo Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A06-M3 M3 3.2 6 3.5 4.5 13.5 17 1,164 6 2.4 6.6 4 100 4,000 100
A06-M3.5 M3.5 3.7 6.5 3.5 4.5 13.5 17 1,074 6 2.4 6.6 4 100 4,000 100
A06-M4 M4 4.3 7.5 4 5 14 18 1,158 6 2.4 6.6 4 100 4,000 100
A06-M5 M5 5.3 8.5 4.5 5.5 14.5 19 1,172 6 2.4 6.6 4 100 4,000 100
A06-M6 M6 6.4 9 5 6 15 20 1,132 6 2.4 6.6 4 100 4,000 100
A06-M8 M8 8.4 12 8 9 18 26 1,538 6 2.4 6.6 4 100 2,500 100
A1-M
Range of cable cross section 4 ÷ 6 mm²
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A1-M3 UL 486A-486B M3 3.2 7.5 3.5 4.5 17 20.5 2,044 8 3.6 8.8 5.25 100 2,000 100
A1-M3.5 UL 486A-486B M3.5 3.7 7.5 3.5 4.5 17 20.5 1,999 8 3.6 8.8 5.25 100 2,000 100
A1-M4 UL 486A-486B M4 4.3 8 4 5 17.5 21.5 2,053 8 3.6 8.8 5.25 100 2,000 100
A1-M5 UL 486A-486B M5 5.3 9 6 6.5 19 25 2,328 8 3.6 8.8 5.25 100 2,000 100
A1-M6 UL 486A-486B M6 6.4 11 6 7 19.5 25.5 2,282 8 3.6 8.8 5.25 100 1,500 100
A1-M8 UL 486A-486B M8 8.4 14 8 9 21.5 29.5 2,564 8 3.6 8.8 5.25 100 1,500 100
A1-M10 UL 486A-486B M10 10.5 16.5 10 11 24 34 2,832 8 3.6 8.8 5.25 100 1,000 100
A2-M
Range of cable cross section 10 mm²
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A2-M4 UL 486A-486B M4 4.3 10 4 5 18.5 22.5 3,597 8 4.6 8.8 6.8 100 1,500 100
A2-M5 UL 486A-486B M5 5.3 10 6 6.5 20 26 4,125 8 4.6 8.8 6.8 100 1,000 100
A2-M6 UL 486A-486B M6 6.4 11 6 7 20.5 26.5 4,040 8 4.6 8.8 6.8 100 1,000 100
A2-M8 UL 486A-486B M8 8.4 15 8 9 22.5 30.5 4,512 8 4.6 8.8 6.8 100 1,000 100
A2-M10 UL 486A-486B M10 10.5 18 10 11 24.5 34.5 5,036 8 4.6 8.8 6.8 100 500 100
A2-M12 UL 486A-486B M12 13.2 19 12 14 27.5 39.5 5,504 8 4.6 8.8 6.8 100 500 100
A3-M
Range of cable cross section 16 mm²
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A3-M4 UL 486A-486B M4 4.3 11.5 4 5 21.5 25.5 4,884 11.5 5.8 12.6 7.9 100 1,000 100
A3-M5 UL 486A-486B M5 5.3 11.5 6 6.5 23 29 5,755 11.5 5.8 12.6 7.9 100 1,000 100
A3-M6 UL 486A-486B M6 6.4 11.5 6 7 23.5 29.5 5,380 11.5 5.8 12.6 7.9 100 1,000 100
A3-M8 UL 486A-486B M8 8.4 15 8 9 25.5 33.5 6,274 11.5 5.8 12.6 7.9 100 500 100
A3-M10 UL 486A-486B M10 10.5 18 10 11 27.5 37.5 6,440 11.5 5.8 12.6 7.9 100 500 100
A3-M12 UL 486A-486B M12 13.2 20 12 14 32 44 7,104 11.5 5.8 12.6 7.9 100 500 100
A5-M
Range of cable cross section 25 mm²
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A5-M4 UL 486A-486B M4 4.3 14 4 5 24 28 7,050 10.5 7 11.5 9.3 100 500 100
A5-M5 UL 486A-486B M5 5.3 14 6 6.5 25.5 31.5 8,016 10.5 7 11.5 9.3 100 500 100
A5-M6 UL 486A-486B M6 6.4 14 6 7 26 32 7,824 10.5 7 11.5 9.3 100 500 100
A5-M8 UL 486A-486B M8 8.4 15 8 9 28 36 8,524 10.5 7 11.5 9.3 100 500 100
A5-M10 UL 486A-486B M10 10.5 18 10 11 30 40 9,300 10.5 7 11.5 9.3 100 500 100
A5-M12 UL 486A-486B M12 13.2 21 12 14 33 45 9,920 10.5 7 11.5 9.3 100 400 100
A7-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A7-M5 UL 486A-486B M5 5.3 17 6 6.5 28 34 12,900 13.2 8.9 14.5 11.7 100 400 100
A7-M6 UL 486A-486B M6 6.4 17 6 7 28.5 34.5 13,003 13.2 8.9 14.5 11.7 100 400 100
A7-M8 UL 486A-486B M8 8.4 17 8 9 30.5 38.5 14,238 13.2 8.9 14.5 11.7 100 400 100
A7-M10 UL 486A-486B M10 10.5 19 10 11 32.5 42.5 15,583 13.2 8.9 14.5 11.7 100 300 100
A7-M12 UL 486A-486B M12 13.2 21 12 14 35.5 47.5 16,890 13.2 8.9 14.5 11.7 50 200 50
A10-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A10-M6 UL 486A-486B M6 6.4 19 7 8 31.5 38.5 19,460 16.5 10 18.1 13 50 200 50
A10-M8 UL 486A-486B M8 8.4 19 8 9 32.5 40.5 19,230 16.5 10 18.1 13 50 200 50
A10-M10 UL 486A-486B M10 10.5 20 9.5 11.5 35 44.5 20,890 16.5 10 18.1 13 50 200 50
A10-M12 UL 486A-486B M12 13.2 21 12 12 35.5 47.5 22,070 16.5 10 18.1 13 50 200 50
A10-M14 UL 486A-486B M14 15 25 14 16 41.5 55.5 23,140 16.5 10 18.1 13 50 200 50
A10-M16 UL 486A-486B M16 17 26 16 18 43.5 59.5 24,500 16.5 10 18.1 13 50 100 50
A14-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A14-M6 UL 486A-486B M6 6.4 21 7 8 37 44 25,725 18 11.3 19.8 14.6 50 200 50
A14-M8 UL 486A-486B M8 8.4 21 8 9 38 46 26,550 18 11.3 19.8 14.6 50 200 50
A14-M10 UL 486A-486B M10 10.5 21 10 11 40 50 28,000 18 11.3 19.8 14.6 50 200 50
A14-M12 UL 486A-486B M12 13.2 22 12 14 43 55 29,627 18 11.3 19.8 14.6 50 150 50
A14-M14 UL 486A-486B M14 15 25 14 16 45 59 30,000 18 11.3 19.8 14.6 50 100 50
A14-M16 UL 486A-486B M16 17 26 16 18 47 63 32,320 18 11.3 19.8 14.6 50 100 50
A19-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A19-M6 UL 486A-486B M6 6.4 25 7 8 43.5 50.5 43,300 22.5 13.5 23.5 17.5 25 100 25
A19-M8 UL 486A-486B M8 8.4 25 8 9 44.5 52.5 43,940 22.5 13.5 23.5 17.5 25 100 25
A19-M10 UL 486A-486B M10 10.5 25 10 11 46.5 56.5 46,720 22.5 13.5 24.7 17.5 25 100 25
A19-M12 UL 486A-486B M12 13.2 25 12 14 49.5 61.5 51,150 22.5 13.5 24.75 17.5 25 100 25
A19-M14 UL 486A-486B M14 15 25 14 16 51.5 65.5 50,890 22.5 13.5 23.5 17.5 25 100 25
A19-M16 UL 486A-486B M16 17 27 16 18 53.5 69.5 53,800 22.5 13.5 23.5 17.5 25 50 25
A19-M20 UL 486A-486B M20 21 29.5 20 22 57.5 77.5 56,400 22.5 13.5 23.5 17.5 25 50 25
A24-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A24-M8 UL 486A-486B M8 8.4 28.5 8 9 46 54 56,147 24 15.2 26.4 19.6 25 75 25
A24-M10 UL 486A-486B M10 10.5 28.5 10 11 48 58 59,733 24 15.2 26.4 19.6 25 75 25
A24-M12 UL 486A-486B M12 13.2 28.5 12 14 51 63 61,920 24 15.2 26.4 19.6 25 75 25
A24-M14 UL 486A-486B M14 15 28.5 14 16 53 67 64,800 24 15.2 26.4 19.6 25 50 25
A24-M16 UL 486A-486B M16 17 28.5 16 18 55 71 64,560 24 15.2 26.4 19.6 25 50 25
A24-M20 UL 486A-486B M20 21 30 20 22 59 79 72,480 24 15.2 26.4 19.6 25 50 25
A30-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A30-M8 UL 486A-486B M8 8.4 31.5 11 13 58 69 86,620 26.5 16.7 29.2 21.5 25 50 25
A30-M10 UL 486A-486B M10 10.5 31.5 11 13 58 69 85,800 26.5 16.7 29.2 21.5 25 50 25
A30-M12 UL 486A-486B M12 13.2 31.5 14 16 61 75 91,360 26.5 16.7 29.2 21.5 25 50 25
A30-M14 UL 486A-486B M14 15 31.5 16 18 63 79 94,920 26.5 16.7 29.2 21.5 25 50 25
A30-M16 UL 486A-486B M16 17 31.5 17 19 64 81 95,960 26.5 16.7 29.2 21.5 25 50 25
A30-M20 UL 486A-486B M20 21 31.5 20 22 67 87 97,200 26.5 16.7 29.2 21.5 25 50 25
A37-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A37-M8 UL 486A-486B M8 8.4 35.5 11 13 65 76 126,100 29 19.2 30 24.4 15 30 15
A37-M10 UL 486A-486B M10 10.5 35.5 11 13 65 76 117,800 29 19.2 30 24.4 15 30 30
A37-M12 UL 486A-486B M12 13.2 35.5 14 16 68 82 124,483 29 19.2 30 24.4 15 30 30
A37-M14 UL 486A-486B M14 15 35.5 16 18 70 86 129,667 29 19.2 30 24.4 15 30 15
A37-M16 UL 486A-486B M16 17 35.5 17 19 71 88 127,333 29 19.2 30 24.4 15 30 15
A37-M20 UL 486A-486B M20 21 35.5 20 22 74 94 134,733 29 19.2 30 24.4 15 30 15
A48-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A48-M8 UL 486A-486B M8 8.4 39 11 13 66.5 77.5 36 21.1 39.6 27.2 10 20 10
A48-M10 UL 486A-486B M10 10.5 39 11 13 66.5 77.5 158,200 36 21.1 39.6 27.2 10 20 10
A48-M12 UL 486A-486B M12 13.2 39 12 14 67.5 79.5 175,655 36 21.1 39.6 27.2 10 20 10
A48-M14 UL 486A-486B M14 15 39 16 18 76 92 176,133 33 21.1 36.3 27.2 10 20 10
A48-M16 UL 486A-486B M16 17 39 17 19 77 94 184,000 33 21.1 36.3 27.2 10 20 10
A48-M20 UL 486A-486B M20 21 39 20 22 80 100 189,500 33 21.1 36.3 27.2 10 20 10
A60-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A60-M10 UL 486A-486B M10 10.5 44 11 20 85 96 246,350 40 23.7 44 30.6 10 20 10
A60-M12 UL 486A-486B M12 13.2 44 14 20 85 99 251,250 40 23.7 44 30.6 10 20 10
A60-M14 UL 486A-486B M14 15 44 16 22 87 103 259,550 40 23.7 44 30.6 10 20 10
A60-M16 UL 486A-486B M16 17 44 19 22 87 106 266,250 40 23.7 44 30.6 10 20 10
A60-M20 UL 486A-486B M20 21 44 23 24 89 112 274,500 40 23.7 44 30.6 10 20 10
A80-M
Technical information Weight and dimensions Logistic
tipo Reference standard Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A80-M12 UL 486A-486B M12 13.2 51 19 22 94 113 384,000 42 27 46.2 35 5 15 5
A80-M14 UL 486A-486B M14 15 51 19 22 94 113 376,000 42 27 46.2 35 5 15 5
A80-M16 UL 486A-486B M16 17 51 19 22 94 113 376,600 42 27 46.2 35 5 15 5
A80-M20 UL 486A-486B M20 21 51 23 24 96 119 391,867 42 27 46.2 35 5 15 5
A100-M
Technical information Weight and dimensions Logistic
tipo Reference standard Vibration resistant Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A100-M16 UL 486A-486B No M16 17 56.5 19 22 98 117 500,000 43.5 30.3 47.8 39.5 1 10 1
A100-M20 UL 486A-486B No M20 21 56.5 23 24 100 123 43.5 30.3 47.8 39.5 1 10 1
A120-M
Technical information Weight and dimensions Logistic
tipo Vibration resistant Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A120-M16 No M16 17 61.6 19 22 109 128 609,167 58 33.4 63.8 42.6 1 9 1
A120-M20 No M20 21 61.6 23 24 111 134 629,511 58 33.4 63.8 42.6 1 9 1
A160-M
Technical information Weight and dimensions Logistic
tipo Vibration resistant Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A160-M16 No M16 17 72 19 24 122 141 1030,380 60 38 66 50 1 5 1
A160-M20 No M20 21 72 23 24 122 145 1036,833 60 38 66 50 1 6 1
A200-M
Technical information Weight and dimensions Logistic
tipo Vibration resistant Screw diameter ØD [mm] B [mm] N [mm] M [mm] I [mm] L [mm] Gross weight [g] A [mm] Ø [mm] Cable stripping length [mm] Ø1 [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] Minimum order quantity [pce]
A200-M16 No M16 17 80 19 24 139 158 1300,880 70 44 77 56 1 5 1
A200-M20 No M20 21 80 23 24 139 162 1305,666 70 44 77 56 1 5 1

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