| IMPA编码 | 372198 |
| 产品单位 | SET |
| Title | TELEPHONE I/SAFE BATTERY LESS, DIRECT WALL ODS4372-1 |
| Description | These telephones are of Intrinsically Safe construction. They can be used in hazardous areas and allow to connect to the telephones in the safety areas, shown in the layout drawing shown on the previous “Marine Battery-less Telephone”. IS Barrier shall be equipped intermediate for safety connection between two areas (Marine battery less telephones and Marine intrinsically safe construction battery less telephones). This system is roughly classified into two systems; Direct Telephone and Se |
| IMPA版本 | 8th Edition |
Product Content Content below may include AI-assisted translation.
