Back to Crimp connectors Receptacles 1,114 items in 1,294 variations *incl. VAT plus shipping costs Aggregate product-variations Grouped display of products in the product overview page (= default setting) If products have variants, they are displayed in groups on the product overview page and can be viewed by clicking on "Show variants". Aggregate product-variations Individual display of products on the product overview page. When there are products available in different variations, all products including their variations will be listed separately. Aggregate product-variations Item description Total Price list Version Suitable for Material Isolated Insulation colour Connection Cable cross-section AWG cross-section Length Uninsulated flat plug sleeve, 0.5 to 1.3 mm², AWG 23 to 12, brass, 4-1601136-1 Order No.: 71P8615 Manufacturer: AMP Manufacturer SKU: 4-1601136-1 Available: 0 pcs. Leadtime: 19 Weeks ** Total Price: 0.63 € * 1 pcs. 0.6307 € 10 pcs. 0.5474 € 50 pcs. 0.4998 € 100 pcs. 0.4403 € Flachsteckhülse Messing No Schneidklemmanschluss 0,5 bis 1,3 mm² AWG 23 bis 12 13.97 mm Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 1.31 mm², AWG 18 to 16, brass, tin-plated, 42025-4 Order No.: 71P8829 Manufacturer: AMP Manufacturer SKU: 42025-4 Available: 0 pcs. Available in 5 Days: 2,000 pcs. Leadtime: 25 Weeks ** Total Price: 0.57 € * 1000 pcs. 0.5712 € 2000 pcs. 0.5236 € flat plug sleeve 6.35 x 0.81 mm brass, tin-plated No crimp connection 0.82 to 1.31 mm² AWG 18 to 16 20.44 mm Uninsulated flat plug sleeve, 5.21 x 0.51 mm, 0.32 to 0.82 mm², AWG 22 to 18, brass, tin-plated, 42197-2 Order No.: 71P8909 Manufacturer: AMP Manufacturer SKU: 42197-2 Available: 0 pcs. Available in 5 Days: 60,000 pcs. Leadtime: 28 Weeks ** Total Price: 0.06 € * 20000 pcs. 0.0619 € flat plug sleeve 5.21 x 0.51 mm brass, tin-plated No crimp connection 0.32 to 0.82 mm² AWG 22 to 18 11.88 mm Uninsulated flat plug sleeve, 4.75 x 0.51 mm, 0.51 to 1.65 mm², AWG 20 to 16, brass, 5-160433-1 Order No.: 71P9449 Manufacturer: AMP Manufacturer SKU: 5-160433-1 Available: 0 pcs. Available in 5 Days: 72,000 pcs. Leadtime: 24 Weeks ** Total Price: 0.05 € * 12000 pcs. 0.0536 € 24000 pcs. 0.0512 € flat plug sleeve 4.75 x 0.51 mm brass No crimp connection 0.51 to 1.65 mm² AWG 20 to 16 19 mm Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 1.03 to 2.62 mm², AWG 17 to 13, brass, 5-160447-4 Order No.: 71P9450 Manufacturer: AMP Manufacturer SKU: 5-160447-4 Available: 0 pcs. Leadtime: 35 Weeks ** Total Price: 0.31 € * 2 pcs. 0.3094 € 50 pcs. 0.2749 € 100 pcs. 0.2416 € 500 pcs. 0.2059 € Flachsteckhülse 6,35 x 0,81 mm Messing No Crimpanschluss 1,03 bis 2,62 mm² AWG 17 bis 13 20.3 mm Insulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, steel, nickel-plated, black, 521011-1 Order No.: 71P9645 Manufacturer: AMP Manufacturer SKU: 521011-1 Available: 0 pcs. Available in 5 Days: 39,880 pcs. Leadtime: 15 Weeks ** Total Price: 0.26 € * 2000 pcs. 0.2570 € 4000 pcs. 0.2511 € flat plug sleeve 6.35 x 0.81 mm steel, nickel-plated Yes black crimp connection 0.82 to 2.08 mm² AWG 18 to 14 34.67 mm Insulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, brass, tin-plated, black, 521011-2 Order No.: 71P9646 Manufacturer: AMP Manufacturer SKU: 521011-2 Available: 0 pcs. Leadtime: 17 Weeks ** Total Price: 0.58 € * 1 pcs. 0.5831 € 10 pcs. 0.5117 € 50 pcs. 0.4522 € 100 pcs. 0.3927 € Flachsteckhülse 6,35 x 0,81 mm Messing, verzinnt Yes schwarz Crimpanschluss 0,82 bis 2,08 mm² AWG 18 bis 14 34.67 mm Insulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, brass, tin-plated, natural, 521567-2 Order No.: 71P9661 Manufacturer: AMP Manufacturer SKU: 521567-2 Available: 0 pcs. Available in 5 Days: 1,715 pcs. Leadtime: 8 Weeks ** Total Price: 0.18 € * 496 pcs. 0.1785 € flat plug sleeve 6.35 x 0.81 mm brass, tin-plated Yes natural crimp connection 0.82 to 2.08 mm² AWG 18 to 14 34.7 mm Insulated flat plug sleeve, 4.75 x 0.81 mm, 0.32 to 0.82 mm², AWG 22 to 18, brass, natural, 521598-1 Order No.: 71P9662 Manufacturer: AMP Manufacturer SKU: 521598-1 Available: 0 pcs. Available in 5 Days: 7,200 pcs. Leadtime: 18 Weeks ** Total Price: 0.25 € * 2400 pcs. 0.2511 € 4800 pcs. 0.2356 € flat plug sleeve 4.75 x 0.81 mm brass Yes natural crimp connection 0.32 to 0.82 mm² AWG 22 to 18 23.16 mm Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, brass, 60290-1 Order No.: 72P0104 Manufacturer: AMP Manufacturer SKU: 60290-1 Available: 0 pcs. Leadtime: 25 Weeks ** Total Price: 0.31 € * 2 pcs. 0.3094 € 50 pcs. 0.2749 € 100 pcs. 0.2416 € 500 pcs. 0.2059 € Flachsteckhülse 6,35 x 0,81 mm Messing No Crimpanschluss 0,82 bis 2,08 mm² AWG 18 bis 14 Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.51 to 1.31 mm², AWG 20 to 16, brass, 60384-1 Order No.: 72P0107 Manufacturer: AMP Manufacturer SKU: 60384-1 Available: 0 pcs. Available in 5 Days: 48,000 pcs. Leadtime: 25 Weeks ** Total Price: 0.08 € * 12000 pcs. 0.0833 € 24000 pcs. 0.0774 € flat plug sleeve 6.35 x 0.81 mm brass No crimp connection 0.51 to 1.31 mm² AWG 20 to 16 17.53 mm Uninsulated flat plug sleeve, 0.3 to 0.8 mm², AWG 22 to 18, brass, tin-plated, 6-1601046-2 Order No.: 72P0306 Manufacturer: AMP Manufacturer SKU: 6-1601046-2 Available: 0 pcs. Leadtime: 16 Weeks ** Total Price: 0.37 € * 1 pcs. 0.3689 € 10 pcs. 0.3213 € 50 pcs. 0.2820 € 100 pcs. 0.2392 € Flachsteckhülse Messing, verzinnt No Schneidklemmanschluss 0,3 bis 0,8 mm² AWG 22 bis 18 7.62 mm Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 1.03 to 2.62 mm², AWG 17 to 13, phosphor bronze, silver-plated, 6-160448-3 Order No.: 72P0307 Manufacturer: AMP Manufacturer SKU: 6-160448-3 Available: 0 pcs. Available in 5 Days: 378,360 pcs. Leadtime: 26 Weeks ** Total Price: 0.31 € * 5000 pcs. 0.3094 € flat plug sleeve 6.35 x 0.81 mm phosphor bronze, silver-plated No crimp connection 1.03 to 2.62 mm² AWG 17 to 13 19.2 mm Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, brass, tin-plated, 62109-2 Order No.: 72P0456 Manufacturer: AMP Manufacturer SKU: 62109-2 Available: 0 pcs. Available in 5 Days: 85,000 pcs. Leadtime: 34 Weeks ** Total Price: 0.30 € * 2500 pcs. 0.2999 € 5000 pcs. 0.2713 € flat plug sleeve 6.35 x 0.81 mm brass, tin-plated No crimp connection 0.82 to 2.08 mm² AWG 18 to 14 19.56 mm Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.32 to 1.31 mm², AWG 22 to 16, brass, tin-plated, 62418-2 Order No.: 72P0529 Manufacturer: AMP Manufacturer SKU: 62418-2 Available: 0 pcs. Leadtime: 7 Weeks ** Total Price: 0.31 € * 2 pcs. 0.3094 € 50 pcs. 0.2689 € 100 pcs. 0.2356 € 500 pcs. 0.2011 € Flachsteckhülse 6,35 x 0,81 mm Messing, verzinnt No Crimpanschluss 0,32 bis 1,31 mm² AWG 22 bis 16 Uninsulated flat plug sleeve, 0.5 to 0.9 mm², AWG 33 to 31, brass, 62431-6 Order No.: 72P0530 Manufacturer: AMP Manufacturer SKU: 62431-6 Available: 0 pcs. Available in 5 Days: 672,000 pcs. Leadtime: 21 Weeks ** Total Price: 0.07 € * 12000 pcs. 0.0738 € flat plug sleeve brass No IDC connection 0.5 to 0.9 mm² AWG 33 to 31 3.43 mm Uninsulated flat plug sleeve, 0.3 to 0.9 mm², AWG 22 to 18, brass, tin-plated, 62781-3 Order No.: 72P0538 Manufacturer: AMP Manufacturer SKU: 62781-3 Available: 0 pcs. Leadtime: 17 Weeks ** Total Price: 0.21 € * 5 pcs. 0.2059 € 100 pcs. 0.1821 € 250 pcs. 0.1595 € 500 pcs. 0.1309 € Flachsteckhülse Messing, verzinnt No Poke-In-Anschluss 0,3 bis 0,9 mm² AWG 22 bis 18 8.77 mm Uninsulated flat plug sleeve, 1.32 x 0.25 mm, 0.18 to 0.23 mm², AWG 33 to 31, brass, tin-plated, 62934-1 Order No.: 72P0548 Manufacturer: AMP Manufacturer SKU: 62934-1 Available: 0 pcs. Leadtime: 37 Weeks ** Total Price: 0.28 € * 5 pcs. 0.2820 € 100 pcs. 0.2475 € 250 pcs. 0.2178 € 500 pcs. 0.1785 € Flachsteckhülse 1,32 x 0,25 mm Messing, verzinnt No Schneidklemmanschluss 0,18 bis 0,23 mm² AWG 33 bis 31 8.43 mm Uninsulated flat plug sleeve, 6.35 x 0.8 mm, 0.25 to 0.36 mm², AWG 30 to 27, brass, 63132-2 Order No.: 72P0552 Manufacturer: AMP Manufacturer SKU: 63132-2 Available: 0 pcs. Available in 5 Days: 6,500 pcs. Leadtime: 15 Weeks ** Total Price: 0.15 € * 6500 pcs. 0.1547 € flat plug sleeve 6.35 x 0.8 mm brass No IDC connection 0.25 to 0.36 mm² AWG 30 to 27 18.97 mm Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.51 to 1.31 mm², AWG 20 to 16, phosphor bronze, tin-plated, 63137-1 Order No.: 72P0553 Manufacturer: AMP Manufacturer SKU: 63137-1 Available: 0 pcs. Leadtime: 36 Weeks ** Total Price: 0.40 € * 1 pcs. 0.4046 € 10 pcs. 0.3570 € 50 pcs. 0.3213 € 100 pcs. 0.2689 € Flachsteckhülse 6,35 x 0,81 mm Phosphorbronze, verzinnt No Crimpanschluss 0,51 bis 1,31 mm² AWG 20 bis 16 16.26 mm
Uninsulated flat plug sleeve, 0.5 to 1.3 mm², AWG 23 to 12, brass, 4-1601136-1 Order No.: 71P8615 Manufacturer: AMP Manufacturer SKU: 4-1601136-1 Available: 0 pcs. Leadtime: 19 Weeks ** Total Price: 0.63 € * 1 pcs. 0.6307 € 10 pcs. 0.5474 € 50 pcs. 0.4998 € 100 pcs. 0.4403 € Flachsteckhülse Messing No Schneidklemmanschluss 0,5 bis 1,3 mm² AWG 23 bis 12 13.97 mm
Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 1.31 mm², AWG 18 to 16, brass, tin-plated, 42025-4 Order No.: 71P8829 Manufacturer: AMP Manufacturer SKU: 42025-4 Available: 0 pcs. Available in 5 Days: 2,000 pcs. Leadtime: 25 Weeks ** Total Price: 0.57 € * 1000 pcs. 0.5712 € 2000 pcs. 0.5236 € flat plug sleeve 6.35 x 0.81 mm brass, tin-plated No crimp connection 0.82 to 1.31 mm² AWG 18 to 16 20.44 mm
Uninsulated flat plug sleeve, 5.21 x 0.51 mm, 0.32 to 0.82 mm², AWG 22 to 18, brass, tin-plated, 42197-2 Order No.: 71P8909 Manufacturer: AMP Manufacturer SKU: 42197-2 Available: 0 pcs. Available in 5 Days: 60,000 pcs. Leadtime: 28 Weeks ** Total Price: 0.06 € * 20000 pcs. 0.0619 € flat plug sleeve 5.21 x 0.51 mm brass, tin-plated No crimp connection 0.32 to 0.82 mm² AWG 22 to 18 11.88 mm
Uninsulated flat plug sleeve, 4.75 x 0.51 mm, 0.51 to 1.65 mm², AWG 20 to 16, brass, 5-160433-1 Order No.: 71P9449 Manufacturer: AMP Manufacturer SKU: 5-160433-1 Available: 0 pcs. Available in 5 Days: 72,000 pcs. Leadtime: 24 Weeks ** Total Price: 0.05 € * 12000 pcs. 0.0536 € 24000 pcs. 0.0512 € flat plug sleeve 4.75 x 0.51 mm brass No crimp connection 0.51 to 1.65 mm² AWG 20 to 16 19 mm
Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 1.03 to 2.62 mm², AWG 17 to 13, brass, 5-160447-4 Order No.: 71P9450 Manufacturer: AMP Manufacturer SKU: 5-160447-4 Available: 0 pcs. Leadtime: 35 Weeks ** Total Price: 0.31 € * 2 pcs. 0.3094 € 50 pcs. 0.2749 € 100 pcs. 0.2416 € 500 pcs. 0.2059 € Flachsteckhülse 6,35 x 0,81 mm Messing No Crimpanschluss 1,03 bis 2,62 mm² AWG 17 bis 13 20.3 mm
Insulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, steel, nickel-plated, black, 521011-1 Order No.: 71P9645 Manufacturer: AMP Manufacturer SKU: 521011-1 Available: 0 pcs. Available in 5 Days: 39,880 pcs. Leadtime: 15 Weeks ** Total Price: 0.26 € * 2000 pcs. 0.2570 € 4000 pcs. 0.2511 € flat plug sleeve 6.35 x 0.81 mm steel, nickel-plated Yes black crimp connection 0.82 to 2.08 mm² AWG 18 to 14 34.67 mm
Insulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, brass, tin-plated, black, 521011-2 Order No.: 71P9646 Manufacturer: AMP Manufacturer SKU: 521011-2 Available: 0 pcs. Leadtime: 17 Weeks ** Total Price: 0.58 € * 1 pcs. 0.5831 € 10 pcs. 0.5117 € 50 pcs. 0.4522 € 100 pcs. 0.3927 € Flachsteckhülse 6,35 x 0,81 mm Messing, verzinnt Yes schwarz Crimpanschluss 0,82 bis 2,08 mm² AWG 18 bis 14 34.67 mm
Insulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, brass, tin-plated, natural, 521567-2 Order No.: 71P9661 Manufacturer: AMP Manufacturer SKU: 521567-2 Available: 0 pcs. Available in 5 Days: 1,715 pcs. Leadtime: 8 Weeks ** Total Price: 0.18 € * 496 pcs. 0.1785 € flat plug sleeve 6.35 x 0.81 mm brass, tin-plated Yes natural crimp connection 0.82 to 2.08 mm² AWG 18 to 14 34.7 mm
Insulated flat plug sleeve, 4.75 x 0.81 mm, 0.32 to 0.82 mm², AWG 22 to 18, brass, natural, 521598-1 Order No.: 71P9662 Manufacturer: AMP Manufacturer SKU: 521598-1 Available: 0 pcs. Available in 5 Days: 7,200 pcs. Leadtime: 18 Weeks ** Total Price: 0.25 € * 2400 pcs. 0.2511 € 4800 pcs. 0.2356 € flat plug sleeve 4.75 x 0.81 mm brass Yes natural crimp connection 0.32 to 0.82 mm² AWG 22 to 18 23.16 mm
Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, brass, 60290-1 Order No.: 72P0104 Manufacturer: AMP Manufacturer SKU: 60290-1 Available: 0 pcs. Leadtime: 25 Weeks ** Total Price: 0.31 € * 2 pcs. 0.3094 € 50 pcs. 0.2749 € 100 pcs. 0.2416 € 500 pcs. 0.2059 € Flachsteckhülse 6,35 x 0,81 mm Messing No Crimpanschluss 0,82 bis 2,08 mm² AWG 18 bis 14
Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.51 to 1.31 mm², AWG 20 to 16, brass, 60384-1 Order No.: 72P0107 Manufacturer: AMP Manufacturer SKU: 60384-1 Available: 0 pcs. Available in 5 Days: 48,000 pcs. Leadtime: 25 Weeks ** Total Price: 0.08 € * 12000 pcs. 0.0833 € 24000 pcs. 0.0774 € flat plug sleeve 6.35 x 0.81 mm brass No crimp connection 0.51 to 1.31 mm² AWG 20 to 16 17.53 mm
Uninsulated flat plug sleeve, 0.3 to 0.8 mm², AWG 22 to 18, brass, tin-plated, 6-1601046-2 Order No.: 72P0306 Manufacturer: AMP Manufacturer SKU: 6-1601046-2 Available: 0 pcs. Leadtime: 16 Weeks ** Total Price: 0.37 € * 1 pcs. 0.3689 € 10 pcs. 0.3213 € 50 pcs. 0.2820 € 100 pcs. 0.2392 € Flachsteckhülse Messing, verzinnt No Schneidklemmanschluss 0,3 bis 0,8 mm² AWG 22 bis 18 7.62 mm
Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 1.03 to 2.62 mm², AWG 17 to 13, phosphor bronze, silver-plated, 6-160448-3 Order No.: 72P0307 Manufacturer: AMP Manufacturer SKU: 6-160448-3 Available: 0 pcs. Available in 5 Days: 378,360 pcs. Leadtime: 26 Weeks ** Total Price: 0.31 € * 5000 pcs. 0.3094 € flat plug sleeve 6.35 x 0.81 mm phosphor bronze, silver-plated No crimp connection 1.03 to 2.62 mm² AWG 17 to 13 19.2 mm
Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.82 to 2.08 mm², AWG 18 to 14, brass, tin-plated, 62109-2 Order No.: 72P0456 Manufacturer: AMP Manufacturer SKU: 62109-2 Available: 0 pcs. Available in 5 Days: 85,000 pcs. Leadtime: 34 Weeks ** Total Price: 0.30 € * 2500 pcs. 0.2999 € 5000 pcs. 0.2713 € flat plug sleeve 6.35 x 0.81 mm brass, tin-plated No crimp connection 0.82 to 2.08 mm² AWG 18 to 14 19.56 mm
Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.32 to 1.31 mm², AWG 22 to 16, brass, tin-plated, 62418-2 Order No.: 72P0529 Manufacturer: AMP Manufacturer SKU: 62418-2 Available: 0 pcs. Leadtime: 7 Weeks ** Total Price: 0.31 € * 2 pcs. 0.3094 € 50 pcs. 0.2689 € 100 pcs. 0.2356 € 500 pcs. 0.2011 € Flachsteckhülse 6,35 x 0,81 mm Messing, verzinnt No Crimpanschluss 0,32 bis 1,31 mm² AWG 22 bis 16
Uninsulated flat plug sleeve, 0.5 to 0.9 mm², AWG 33 to 31, brass, 62431-6 Order No.: 72P0530 Manufacturer: AMP Manufacturer SKU: 62431-6 Available: 0 pcs. Available in 5 Days: 672,000 pcs. Leadtime: 21 Weeks ** Total Price: 0.07 € * 12000 pcs. 0.0738 € flat plug sleeve brass No IDC connection 0.5 to 0.9 mm² AWG 33 to 31 3.43 mm
Uninsulated flat plug sleeve, 0.3 to 0.9 mm², AWG 22 to 18, brass, tin-plated, 62781-3 Order No.: 72P0538 Manufacturer: AMP Manufacturer SKU: 62781-3 Available: 0 pcs. Leadtime: 17 Weeks ** Total Price: 0.21 € * 5 pcs. 0.2059 € 100 pcs. 0.1821 € 250 pcs. 0.1595 € 500 pcs. 0.1309 € Flachsteckhülse Messing, verzinnt No Poke-In-Anschluss 0,3 bis 0,9 mm² AWG 22 bis 18 8.77 mm
Uninsulated flat plug sleeve, 1.32 x 0.25 mm, 0.18 to 0.23 mm², AWG 33 to 31, brass, tin-plated, 62934-1 Order No.: 72P0548 Manufacturer: AMP Manufacturer SKU: 62934-1 Available: 0 pcs. Leadtime: 37 Weeks ** Total Price: 0.28 € * 5 pcs. 0.2820 € 100 pcs. 0.2475 € 250 pcs. 0.2178 € 500 pcs. 0.1785 € Flachsteckhülse 1,32 x 0,25 mm Messing, verzinnt No Schneidklemmanschluss 0,18 bis 0,23 mm² AWG 33 bis 31 8.43 mm
Uninsulated flat plug sleeve, 6.35 x 0.8 mm, 0.25 to 0.36 mm², AWG 30 to 27, brass, 63132-2 Order No.: 72P0552 Manufacturer: AMP Manufacturer SKU: 63132-2 Available: 0 pcs. Available in 5 Days: 6,500 pcs. Leadtime: 15 Weeks ** Total Price: 0.15 € * 6500 pcs. 0.1547 € flat plug sleeve 6.35 x 0.8 mm brass No IDC connection 0.25 to 0.36 mm² AWG 30 to 27 18.97 mm
Uninsulated flat plug sleeve, 6.35 x 0.81 mm, 0.51 to 1.31 mm², AWG 20 to 16, phosphor bronze, tin-plated, 63137-1 Order No.: 72P0553 Manufacturer: AMP Manufacturer SKU: 63137-1 Available: 0 pcs. Leadtime: 36 Weeks ** Total Price: 0.40 € * 1 pcs. 0.4046 € 10 pcs. 0.3570 € 50 pcs. 0.3213 € 100 pcs. 0.2689 € Flachsteckhülse 6,35 x 0,81 mm Phosphorbronze, verzinnt No Crimpanschluss 0,51 bis 1,31 mm² AWG 20 bis 16 16.26 mm