GTLZ Series Copper - Aluminum Pin terminal
YOCL ELECTRIC GTLZ Series Copper - Aluminum Pin terminal provides an aluminum conductor barrel and a copper pin for equipment terminal connections. The series includes 12 models, GTLZ-10 through GTLZ-300, with model-specific barrel, bore, pin and length dimensions.
- Copper pin and aluminum barrel form a bimetallic terminal.
- Compare D, d, D1, L and L1 for all 12 models.
- Specify the GTLZ model and quantity when requesting a quotation.
Overview
YOCL ELECTRIC GTLZ Series Copper – Aluminum Pin terminal connects an aluminum conductor to an equipment terminal through a copper pin. The product has a tubular aluminum conductor barrel and a copper pin section. The series includes 12 models, from GTLZ-10 to GTLZ-300, with different barrel, bore, pin and length dimensions.
Features
- Copper-aluminum construction: combines a copper pin with an aluminum conductor barrel.
- Pin connection: the pin section is intended for insertion into a compatible equipment terminal.
- Model-specific dimensions: D, d, D1, L and L1 are listed for all 12 models.
Technical Specifications
| Parameter | Specification |
|---|---|
| Series | GTLZ |
| Materials | Copper and aluminum |
| Form | Pin terminal with tubular conductor barrel |
| Intended connection | Aluminum conductor to equipment terminal via copper pin |
| Listed models | 12 |
Dimension
All dimensions are in millimeters. The drawing labels the aluminum barrel with outer diameter D, inner bore diameter d and barrel-side length L1. D1 is the copper pin diameter; L is the overall terminal length.
| Model | D (mm) | d (mm) | D1 (mm) | L (mm) | L1 (mm) |
|---|---|---|---|---|---|
| GTLZ-10 | 12 | 5 | 6 | 58 | 30 |
| GTLZ-16 | 12 | 5.5 | 6 | 58 | 30 |
| GTLZ-25 | 12 | 7 | 6 | 58 | 30 |
| GTLZ-35 | 14 | 8.2 | 7 | 70 | 40 |
| GTLZ-50 | 16 | 10 | 8 | 74 | 40 |
| GTLZ-70 | 18 | 11.5 | 10 | 88 | 45 |
| GTLZ-95 | 23 | 13 | 12 | 94 | 45 |
| GTLZ-120 | 23 | 14.8 | 12 | 97 | 45 |
| GTLZ-150 | 23 | 16.5 | 12 | 107 | 45 |
| GTLZ-185 | 27 | 19 | 14 | 118 | 60 |
| GTLZ-240 | 32 | 21 | 16 | 128 | 65 |
| GTLZ-300 | 35 | 23 | 18 | 136 | 85 |
Selection Guide
Choose the GTLZ model whose aluminum barrel bore d suits the conductor. Check the copper pin diameter D1 against the equipment terminal, then compare D, L and L1 with the available installation space.
Applications
For aluminum-conductor connections to compatible equipment terminals in power distribution assemblies where a copper pin interface is required.
Ordering Information
Provide the GTLZ model and quantity when requesting a quotation.