Bare copper ring terminals - 87 sizes for stud and wire combinations.
Non Insulated Ring Terminals are the workhorse choice when space is tight and insulation is already handled by sleeving or terminal blocks. Formed from high-conductivity electrolytic copper tube with a tin-plated finish, they give you low resistance, strong crimping performance and reliable corrosion protection in demanding environments.
Without an insulation sleeve, the barrel profile stays slim - an advantage in crowded junction boxes and panels where a bulkier insulated terminal simply will not fit. The ring tongue secures to the stud, while the barrel accepts a full-depth crimp for a mechanical and electrical bond that lasts.
With 87 sizes in the range - the widest in the WAHSURE terminal line - you can match almost any stud diameter to any wire gauge. Bulk-packed 1000 pieces per bag, these are the cost-efficient standard for high-volume wiring and maintenance work.
Industrial control panels, switchgear, electrical distribution, automotive and any bare-copper termination where insulation is provided at installation.
| ITEM NO | Dwire Range | φD | φd1 | E | F | φd2 | L | Color | A | |
|---|---|---|---|---|---|---|---|---|---|---|
| AWG/MCM | mm2 | |||||||||
| RNB1.25-3 | 22-16 | 0.5-1.5 | 3.4 | 1.7 | 4.8 | 4.95 | 5.7 | 17.8 | 12.6 | 19 |
| RNB1.25-3.5S | 4.95 | 5.7 | 17.8 | 12.6 | ||||||
| RNB1.25-3.5M | 6.3 | 6.6 | 20.1 | 14.4 | ||||||
| RNB1.25-3.5L | 7 | 8 | 21.5 | 15.8 | ||||||
| RNB1.25-4S | 6.3 | 6.6 | 20.1 | 14.4 | ||||||
| RNB1.25-4L | 7 | 8 | 21.5 | 15.8 | ||||||
| RNB1.25-5 | 7 | 8 | 21.5 | 15.8 | ||||||
| RNB1.25-6 | 11.1 | 11.6 | 27.5 | 21.8 | ||||||
| RNB1.25-8 | 11.1 | 11.6 | 27.5 | 21.8 | ||||||
| RNB1.25-10 | 13.9 | 13.6 | 31.6 | 25.5 | ||||||
| RNB2-3 | 16-14 | 1.5-2.5 | 4.1 | 2.3 | 4.8 | 4.3 | 6.6 | 3.2 | 12.3 | 27 |
| RNB2-3.5S | 4.3 | 6.6 | 3.7 | 12.3 | ||||||
| RNB2-3.5M | 7 | 6.6 | 3.7 | 16 | ||||||
| RNB2-33.5L | 7.75 | 8.5 | 3.7 | 16.8 | ||||||
| RNB2-4S | 7 | 6.6 | 4.3 | 16 | ||||||
| RNB2-4L | 7.75 | 8.5 | 4.3 | 16.8 | ||||||
| RNB2-5S | 7.75 | 8.5 | 5.3 | 16.8 | ||||||
| RNB2-5L | 7.25 | 9.5 | 5.3 | 16.8 | ||||||
| RNB2-6 | 11 | 12 | 6.5 | 21.8 | ||||||
| RNB2-8 | 11 | 12 | 8.4 | 21.8 | ||||||
| RNB2-10 | 13.9 | 13.6 | 10.5 | 25.5 | ||||||
| RNB3.5-4 | 14-12 | 2.5-4 | 5 | 3 | 6 | 7.7 | 8 | 4.3 | 18 | 37 |
| RNB3.5-5S | 7.7 | 8 | 5.3 | 18 | ||||||
| RNB3.5-5L | 7.7 | 12 | 5.3 | 21.4 | ||||||
| RNB3.5-6 | 7.7 | 12 | 6.5 | 21.4 | ||||||
| RNB5.5-3.5 | 12-10 | 4-6 | 5.6 | 3.4 | 6.8 | 5.9 | 7.2 | 3.7 | 15.7 | 48 |
| RNB5.5-4S | 5.9 | 7.2 | 4.3 | 15.7 | ||||||
| RNB5.5-4L | 8.3 | 9.5 | 4.3 | 19.8 | ||||||
| RNB5.5-5 | 8.3 | 9.5 | 5.3 | 19.8 | ||||||
| RNB5.5-6 | 13 | 12 | 6.4 | 25.8 | ||||||
| RNB5.5-8 | 13.7 | 15 | 8.4 | 28 | ||||||
| RNB5.5-10 | 13.7 | 15 | 10.5 | 28 | ||||||
| RNB5.5-12 | 16 | 19.2 | 13 | 32.4 | ||||||
| RNB8-4 | 8 | 6-10 | 7.2 | 4.5 | 8.5 | 9.3 | 8.8 | 4.3 | 23.8 | 62 |
| RNB8-5S | 11.1 | 8.8 | 5.3 | 23.8 | ||||||
| RNB8-5M | 9.3 | 12 | 5.3 | 23.8 | ||||||
| RNB8-5L | 13.8 | 15 | 5.3 | 29.8 | ||||||
| RNB8-6S | 9.3 | 12 | 6.5 | 23.8 | ||||||
| RNB8-6L | 13.8 | 15 | 6.5 | 29.8 | ||||||
| RNB8-8 | 13.8 | 15 | 8.4 | 29.8 | ||||||
| RNB8-10 | 13.8 | 15 | 10.5 | 29.8 | ||||||
| RNB8-12 | 15 | 20 | 13 | 33.5 | ||||||
| RNB14-4 | 6 | 10-16 | 9 | 5.8 | 10.5 | 13.3 | 12 | 4.3 | 29.8 | 88 |
| RNB14-5 | 13.3 | 12 | 5.3 | 29.8 | ||||||
| RNB14-6S | 13.3 | 12 | 6.5 | 29.8 | ||||||
| RNB14-6L | 13.3 | 16 | 6.5 | 32.8 | ||||||
| RNB14-8 | 14.5 | 16 | 8.4 | 32.8 | ||||||
| RNB14-10 | 14.5 | 16 | 10.5 | 32.5 | ||||||
| RNB14-12 | 19.5 | 22 | 13 | 41 | ||||||
| RNB22-5S | 4 | 16-25 | 11.5 | 7.7 | 12 | 14.5 | 12.2 | 5.3 | 33.2 | 115 |
| RNB22-5 | 13.5 | 16.5 | 5.3 | 33.7 | ||||||
| RNB22-6S | 14.5 | 12.2 | 6.5 | 33.2 | ||||||
| RNB22-6L | 13.5 | 16.5 | 6.5 | 33.7 | ||||||
| RNB22-8 | 13.5 | 16.5 | 8.4 | 33.7 | ||||||
| RNB22-10 | 13.5 | 16.5 | 10.5 | 33.7 | ||||||
| RNB22-11 | 19.5 | 22 | 11.5 | 42.5 | ||||||
| RNB22-12 | 19.5 | 22 | 13 | 42.5 | ||||||
| RNB38-5 | 2 | 35-50 | 13.3 | 9.4 | 14 | 18.3 | 15.3 | 5.3 | 39 | 160 |
| RNB38-6 | 18.3 | 15.3 | 6.5 | 39 | ||||||
| RNB38-8S | 18.3 | 15.3 | 8.4 | 39 | ||||||
| RNB38-8L | 17.7 | 22 | 8.4 | 42.7 | ||||||
| RNB30-10S | 18.3 | 15.3 | 10.5 | 39 | ||||||
| RNB30-10L | 17.7 | 22 | 10.4 | 42.7 | ||||||
| RNB30-11 | 17.7 | 22 | 11.5 | 42.7 | ||||||
| RNB38-12 | 17.7 | 22 | 13 | 42.7 | ||||||
| RNB60-6 | 1/0 | 50-70 | 15.4 | 11.4 | 18 | 20.7 | 22 | 6.5 | 49.7 | 215 |
| RNB60-8 | 8.4 | |||||||||
| RNB60-10 | 10.5 | |||||||||
| RNB60-11 | 11.5 | |||||||||
| RNB60-12 | 13 | |||||||||
| RNB60-14 | 23.5 | 32 | 15 | 57.5 | ||||||
| RNB60-16 | 17 | |||||||||
| RNB60-18 | 19 | |||||||||
| RNB60-20 | 21 | |||||||||
| RNB60-22 | 23 | |||||||||
| RNB70-6 | 2/0 | 70-95 | 17.5 | 13 | 19 | 20 | 24 | 6.5 | 50.7 | 235 |
| RNB70-8 | 8.4 | |||||||||
| RNB70-10 | 10.5 | |||||||||
| RNB70-11 | 11.5 | |||||||||
| RNB70-12 | 13 | |||||||||
| RNB70-14 | 26.5 | 32 | 15 | 61 | ||||||
| RNB70-16 | 17 | |||||||||
| RNB70-18 | 19 | |||||||||
| RNB70-20 | 21 | |||||||||
| RNB70-22 | 23 | |||||||||