| Specification | Technical Details |
| Brand | Anchor |
| Model | Roma |
| Product Code | 66551 |
| Product Type | RJ11 Tel Jack Single with Shutter |
| Interface Logic | RJ11 (4-Wire) |
| Voltage Rating | 240V |
| Frequency | 50 Hz |
| No. of Modules | 1-Module (1M) |
| Dimensions (LxBxH) | 8 x 5 x 5 CM |
| Unit Weight | 0.2 kg |
| Material Logic | Flame Retardant Polycarbonate |
RJ11 High-Fidelity Signal Logic: Engineered by Anchor to provide a stable 4-wire connection matrix, ensuring crystal-clear voice transmission and reliable data connectivity for analog systems.
Integrated Dust-Protection Shutter: Features a spring-loaded shutter shield that automatically closes when the cable is disconnected, protecting internal contacts from dust and oxidation.
1-Module Compact Structural Matrix: Features a space-saving modular design that allows for easy integration alongside power sockets in standard Roma mounting plates.
Gold-Plated Precision Contact Shield: Built with premium gold-plated internal pins designed to prevent corrosion and ensure superior electrical conductivity over thousands of insertion cycles.
Flame-Retardant Polycarbonate Shield: Constructed from high-grade, impact-resistant polycarbonate material that ensures thermal durability and maintains a pristine white finish.