RV Pre-Insulated Ring Terminal
YOCL ELECTRIC RV Pre-Insulated Ring Terminal is a copper terminal for bolted conductor connections. The 81 listed models cover 0.5–50 mm² conductor groups in red, blue, black and yellow.
- Select by conductor range and bolt-hole diameter.
- Model-specific US bolt number, d2, B, F and L values are listed in the detail table.
- Group-specific maximum current, material thickness, E, D1 and D2 values are shown separately.
Overview
YOCL ELECTRIC RV Pre-Insulated Ring Terminal connects a conductor to a suitably sized bolt or stud through a copper ring eyelet. The two catalog pages list 81 RV models in red, blue, black and yellow groups, covering conductor ranges from 0.5 to 50 mm². PVC insulation is specifically stated for the 1.25, 2, 5.5 and 38 groups; it is not separately specified for the other groups.
Features
- Ring eyelet: the closed ring provides a bolted connection to a compatible terminal.
- Copper terminal: the catalog identifies the conductive terminal material as copper.
- Identifiable model groups: use the model prefix with the listed sleeve colour to find the applicable conductor range.
- Model-specific bolt fit: each model lists both a US bolt number and metric hole diameter d2.
Technical Specifications
| Parameter | Specification |
|---|---|
| Series | RV |
| Product type | Pre-insulated ring terminal |
| Terminal material | Copper |
| PVC insulating sleeve | Specified for RV 1.25, RV 2, RV 5.5 and RV 38; not separately stated for other groups |
| Listed models | 81 |
| Conductor ranges across listed groups | 0.5–50 mm²; see group table for the available intervals |
| Drawing dimension units | mm |
The maximum current and terminal material thickness are stated by colour group, not as one rating for every model. Imax is the source’s maximum-current label.
| Model group / colour | Conductor range | AWG | Imax | Material thickness | E (mm) | D1 (mm) | D2 (mm) |
|---|---|---|---|---|---|---|---|
| RV 1.25 / Red | 0.5–1.5 mm² | AWG 22–16 | 19 A | 0.7 mm | 10.0 | 4.3 | 4.5 |
| RV 2 / Blue | 1.5–2.5 mm² | AWG 16–14 | 27 A | 0.8 mm | 10.0 | 4.9 | 5.2 |
| RV 3.5 / Black | 2.5–4 mm² | — | 37 A | 1.0 mm | 13.0 | 6.3 | — |
| RV 5.5 / Yellow | 4–6 mm² | AWG 12–10 | 48 A | 1.0 mm | 13.0 | 6.7 | 7.0 |
| RV 8 / Red | 6–10 mm² | AWG 8 | 62 A | 1.2 mm | 15.5 | 8.5 | — |
| RV 14 / Blue | 10–16 mm² | AWG 6 | 88 A | 1.5 mm | 21.5 | 10.5 | — |
| RV 22 / Yellow | 16–25 mm² | — | 115 A | 1.7 mm | 23.2 | 13 | — |
| RV 38 / Red | 30–50 mm² | AWG 2 | 160 A | 1.8 mm | 28 | 15.3 | — |
Dimension
The table and drawing use B, F, L, E, D1 and D2 as dimension labels. The table’s d2 is the metric bolt-hole diameter. All B, F, L, E, D1, D2 and d2 values are in millimeters; the US bolt number is a separate size designation.
| Model | Colour | US bolt no. | Hole d2 (mm) | B (mm) | F (mm) | L (mm) |
|---|---|---|---|---|---|---|
| RV 1.25-3 | Red | #4 | 3.2 | 5.7 | 4.95 | 17.8 |
| RV 1.25-3.5S | Red | #6 | 3.7 | 5.7 | 4.95 | 17.8 |
| RV 1.25-3.5M | Red | #6 | 3.7 | 6.6 | 6.3 | 19.6 |
| RV 1.25-3.5L | Red | #6 | 3.7 | 8.0 | 7.0 | 21.0 |
| RV 1.25-4S | Red | #8 | 4.3 | 6.6 | 6.3 | 19.6 |
| RV 1.25-4L | Red | #8 | 4.3 | 8.0 | 7.0 | 21.0 |
| RV 1.25-5S | Red | #10 | 5.3 | 8.0 | 7.0 | 21.0 |
| RV 1.25-5L | Red | #10 | 5.3 | 9.5 | 8.5 | 22.2 |
| RV 1.25-5LL | Red | #10 | 5.3 | 11.6 | 11.1 | 27.0 |
| RV 1.25-6S | Red | 1/4 | 6.5 | 9.5 | 8.5 | 22.2 |
| RV 1.25-6L | Red | 1/4 | 6.5 | 11.6 | 11.1 | 27.0 |
| RV 1.25-8 | Red | 5/16 | 8.5 | 11.6 | 11.1 | 27.0 |
| RV 1.25-10 | Red | 3/8 | 10.5 | 13.6 | 13.9 | 30.7 |
| RV 1.25-10L | Red | 3/8 | 10.5 | 19.2 | 16.0 | 35.6 |
| RV 1.25-12 | Red | 1/2 | 13.0 | 19.2 | 16.0 | 35.6 |
| RV 1.25-14 | Red | 9/16 | 15.0 | 27.0 | 21.0 | 44.5 |
| RV 1.25-16 | Red | 5/8 | 17.0 | 27.0 | 21.0 | 44.5 |
| RV 1.25-20 | Red | 3/4 | 21.0 | 27.0 | 21.0 | 44.5 |
| RV 2-3 | Blue | #4 | 3.2 | 6.6 | 4.3 | 17.7 |
| RV 2-3.5S | Blue | #6 | 3.7 | 6.6 | 4.3 | 17.7 |
| RV 2-3.5M | Blue | #6 | 3.7 | 6.6 | 6.3 | 19.7 |
| RV 2-3.5L | Blue | #6 | 3.7 | 8.5 | 7.4 | 21.7 |
| RV 2-4S | Blue | #8 | 4.3 | 6.6 | 6.3 | 19.7 |
| RV 2-4L | Blue | #8 | 4.3 | 8.5 | 7.4 | 21.7 |
| RV 2-5S | Blue | #10 | 5.3 | 8.5 | 7.4 | 21.7 |
| RV 2-5L | Blue | #10 | 5.3 | 9.5 | 7.4 | 22.2 |
| RV 2-6S | Blue | 1/4 | 6.5 | 9.5 | 7.4 | 22.2 |
| RV 2-6L | Blue | 1/4 | 6.5 | 12.0 | 11.0 | 27.0 |
| RV 2-8 | Blue | 5/16 | 8.5 | 12.0 | 11.0 | 27.0 |
| RV 2-10 | Blue | 3/8 | 10.5 | 13.6 | 13.9 | 30.7 |
| RV 2-10L | Blue | 3/8 | 10.5 | 19.2 | 16.0 | 35.6 |
| RV 2-12 | Blue | 1/2 | 13.0 | 19.2 | 16.0 | 35.6 |
| RV 2-14 | Blue | 9/16 | 15.0 | 27.0 | 21.0 | 44.5 |
| RV 2-16 | Blue | 5/8 | 17.0 | 27.0 | 21.0 | 44.5 |
| RV 2-20 | Blue | 3/4 | 21.0 | 27.0 | 21.0 | 44.5 |
| RV 3.5-4 | Black | #8 | 4.3 | 8.0 | 8.0 | 25.0 |
| RV 3.5-5S | Black | #10 | 5.3 | 8.0 | 8.0 | 25.0 |
| RV 3.5-5L | Black | #10 | 5.3 | 12.0 | 9.4 | 28.4 |
| RV 3.5-6 | Black | 1/4 | 6.5 | 12.0 | 9.4 | 28.4 |
| RV 3.5-8 | Black | 5/16 | 8.5 | 15.0 | 13.5 | 34.0 |
| RV 3.5-10 | Black | 3/8 | 10.5 | 15.0 | 13.5 | 34.0 |
| RV 3.5-12 | Black | 1/2 | 13.0 | 19.2 | 16.0 | 39.4 |
| RV 5.5-3.5 | Yellow | #6 | 3.7 | 7.2 | 6.1 | 22.7 |
| RV 5.5-4S | Yellow | #8 | 4.3 | 7.2 | 6.1 | 22.7 |
| RV 5.5-4L | Yellow | #8 | 4.3 | 9.5 | 8.3 | 26.0 |
| RV 5.5-5 | Yellow | #10 | 5.3 | 9.5 | 8.3 | 26.0 |
| RV 5.5-6 | Yellow | 1/4 | 6.5 | 12.0 | 10.5 | 29.5 |
| RV 5.5-6M | Yellow | 1/4 | 6.5 | 12.0 | 13.0 | 32.0 |
| RV 5.5-8 | Yellow | 5/16 | 8.5 | 15.0 | 13.7 | 35.0 |
| RV 5.5-10 | Yellow | 3/8 | 10.5 | 15.0 | 13.7 | 35.0 |
| RV 5.5-12 | Yellow | 1/2 | 13.0 | 19.2 | 16.0 | 39.4 |
| RV 5.5-14 | Yellow | 9/16 | 15.0 | 32.0 | 25.2 | 54.2 |
| RV 5.5-16 | Yellow | 5/8 | 17.0 | 32.0 | 25.2 | 54.2 |
| RV 5.5-20 | Yellow | 3/4 | 21.0 | 32.0 | 25.2 | 54.2 |
| RV 8-4S | Red | #8 | 4.3 | 8.8 | 10.5 | 30.8 |
| RV 8-5S | Red | #10 | 5.3 | 8.8 | 10.5 | 30.8 |
| RV 8-5M | Red | #10 | 5.3 | 12.0 | 9.3 | 30.8 |
| RV 8-6S | Red | 1/4 | 6.5 | 12.0 | 9.3 | 30.8 |
| RV 8-8 | Red | 5/16 | 8.5 | 15.0 | 13.8 | 36.8 |
| RV 8-10 | Red | 3/8 | 10.5 | 15.0 | 13.8 | 36.8 |
| RV 8-12 | Red | 1/2 | 13.0 | 20.0 | 15.0 | 40.5 |
| RV 14-4 | Blue | #8 | 4.3 | 12.0 | 13.3 | 40.5 |
| RV 14-5 | Blue | #10 | 5.3 | 12.0 | 13.3 | 40.5 |
| RV 14-6S | Blue | 1/4 | 6.5 | 12.0 | 13.3 | 40.5 |
| RV 14-6L | Blue | 1/4 | 6.5 | 16.0 | 14.2 | 42.8 |
| RV 14-8 | Blue | 5/16 | 8.5 | 16.0 | 14.2 | 42.8 |
| RV 14-10 | Blue | 3/8 | 10.5 | 16.0 | 14.2 | 42.8 |
| RV 14-12 | Blue | 1/2 | 13.0 | 22.0 | 19.8 | 51.7 |
| RV 22-5S | Yellow | #10 | 5.3 | 12.2 | 14.5 | 42.4 |
| RV 22-6S | Yellow | 1/4 | 6.5 | 12.2 | 14.5 | 42.4 |
| RV 22-8 | Yellow | 5/16 | 8.5 | 16.5 | 13.5 | 44.7 |
| RV 22-10 | Yellow | 3/8 | 10.5 | 16.5 | 13.5 | 44.7 |
| RV 22-12 | Yellow | 1/2 | 13.0 | 22.0 | 19.7 | 53.7 |
| RV 38-5 | Red | #10 | 5.3 | 15.3 | 17.4 | 53.0 |
| RV 38-6S | Red | 1/4 | 6.5 | 15.3 | 17.4 | 53.0 |
| RV 38-8S | Red | 5/16 | 8.5 | 15.3 | 17.4 | 53.0 |
| RV 38-8L | Red | 5/16 | 8.5 | 22.0 | 17.7 | 56.7 |
| RV 38-10S | Red | 3/8 | 10.5 | 15.3 | 17.4 | 53.0 |
| RV 38-10L | Red | 3/8 | 10.5 | 22.0 | 17.7 | 56.7 |
| RV 38-11 | Red | 7/16 | 11.5 | 22.0 | 17.7 | 56.7 |
| RV 38-12 | Red | 1/2 | 13.0 | 22.0 | 17.7 | 56.7 |
The E, D1 and D2 dimensions are shown by model group in the specification table above. A dash means the source did not state that value for the group.
Selection Guide
Choose the conductor group first, then check the required bolt or stud size against the listed US bolt designation and actual d2 hole diameter. Compare B, F, L and the group-level sleeve dimensions with the available connection space. Use the model’s colour-group Imax value only in the context of the catalog specification; the source gives no operating conditions for that maximum.
Aplikasi
Bolted conductor connections to compatible electrical equipment terminals.
Ordering Information
Specify the exact RV model and quantity when requesting a quotation.