Fire resistant metal junction boxes SMB series
The new series of surface-mounted fireproof boxes is available in two sizes: SMB120 and SMB165.
SMB series metal fireproof junction / junction boxes for wiring in the event of fire. Recommended for use as part of fire-resistant cable lines, or as a separate element as a system for increasing the efficiency of the cable line structure in combination with a fire-resistant cable with a cross section of 0.15 to 25 mm 2 . The boxes are supplied complete with a flame retardant ceramic terminal block to ensure a reliable connection and maintain the performance of the flame retardant cable under fire conditions.
Specifications
- Material: steel.
- Degree of protection when equipped: IP66.
- Number of poles: 3; 4; 5; 6; eight; nine; 10-pole.
- Terminal part, wire cross-section: 1.5; 2.5; 4; 6; ten; 16; 25 mm 2 .
- Rated current: 20 to 101A.
- Allowable operating voltage: up to 1000V.
- Color: orange RAL2003.
Depending on the project requirements, it is possible to individually complete the box with fire-resistant terminal blocks with different numbers of poles and cross-sections for connecting a fire-resistant cable.
Features and advantages of SMB series fire-resistant boxes .
Fire-resistant boxes of the SMB series are recommended as a switching element for connection, branching of a fire-resistant cable with a conductor cross-section from 1.5 to 25 mm 2 .
All boxes in the series are equipped with fire-resistant ceramic terminal blocks, which guarantee a reliable connection and maintain the performance of the fire-resistant cable in a fire.
- SMB series boxes are a reliable fire-resistant solution.
- The boxes are delivered with the terminal block installed.
- Complete assembly kit
- A grounding conductor is installed in the boxes.
- Metal sealed cable glands for cables with an outer diameter of 14-25 mm.
- Convenient installation on various types of fire-resistant surfaces.
- Individual equipment of the box with fire-resistant terminal blocks with different numbers of poles and cross-sections.
Item table of SMB series fire-resistant boxes .
| vendor code | Name | Overall dimensions, mm | Number of poles | Pole section, mm 2 | Number of outputs |
| 56004 | SMB120 | 154x154x60 | 3 | 0.15-2.5 | 4 |
| 56014 | SMB120 | 154x154x60 | 4 | 0.15-2.5 | 4 |
| 56024 | SMB120 | 154x154x60 | 5 | 0.15-2.5 | 4 |
| 56034 | SMB120 | 154x154x60 | 6 | 0.15-2.5 | 4 |
| 56104 | SMB120 | 154x154x60 | 3 | 1.5-4 | 4 |
| 56114 | SMB120 | 154x154x60 | 4 | 1.5-4 | 4 |
| 56124 | SMB120 | 154x154x60 | 5 | 1.5-4 | 4 |
| 56134 | SMB120 | 154x154x60 | 6 | 1.5-4 | 4 |
| 56204 | SMB120 | 154x154x60 | 3 | 1.5-6 | 4 |
| 56214 | SMB120 | 154x154x60 | 4 | 1.5-6 | 4 |
| 56224 | SMB120 | 154x154x60 | 5 | 1.5-6 | 4 |
| 56234 | SMB120 | 154x154x60 | 6 | 1.5-6 | 4 |
| 56304 | SMB120 | 154x154x60 | 3 | 1.5-10 | 4 |
| 56314 | SMB120 | 154x154x60 | 4 | 1.5-10 | 4 |
| 56324 | SMB120 | 154x154x60 | 5 | 1.5-10 | 4 |
| 56334 | SMB120 | 154x154x60 | 6 | 1.5-10 | 4 |
| 56404 | SMB120 | 154x154x60 | 3 | 2.5-16 | 4 |
| 56414 | SMB120 | 154x154x60 | 4 | 2.5-16 | 4 |
| 56424 | SMB120 | 154x154x60 | 5 | 2.5-16 | 4 |
| 56009 | SMB165 | 200x200x65 | 3 | 0.15-2.5 | 6 |
| 56019 | SMB165 | 200x200x65 | 4 | 0.15-2.5 | 6 |
| 56029 | SMB165 | 200x200x65 | 5 | 0.15-2.5 | 6 |
| 56039 | SMB165 | 200x200x65 | 6 | 0.15-2.5 | 6 |
| 56049 | SMB165 | 200x200x65 | eight | 0.15-2.5 | 6 |
| 56059 | SMB165 | 200x200x65 | nine | 0.15-2.5 | 6 |
| 56069 | SMB165 | 200x200x65 | ten | 0.15-2.5 | 6 |
| 56119 | SMB165 | 200x200x65 | 4 | 1.5-4 | 6 |
| 56129 | SMB165 | 200x200x65 | 5 | 1.5-4 | 6 |
| 56139 | SMB165 | 200x200x65 | 6 | 1.5-4 | 6 |
| 56149 | SMB165 | 200x200x65 | eight | 1.5-4 | 6 |
| 56159 | SMB165 | 200x200x65 | nine | 1.5-4 | 6 |
| 56169 | SMB165 | 200x200x65 | ten | 1.5-4 | 6 |
| 56209 | SMB165 | 200x200x65 | 3 | 1.5-6 | 6 |
| 56219 | SMB165 | 200x200x65 | 4 | 1.5-6 | 6 |
| 56229 | SMB165 | 200x200x65 | 5 | 1.5-6 | 6 |
| 56239 | SMB165 | 200x200x65 | 6 | 1.5-6 | 6 |
| 56249 | SMB165 | 200x200x65 | eight | 1.5-6 | 6 |
| 56259 | SMB165 | 200x200x65 | nine | 1.5-6 | 6 |
| 56269 | SMB165 | 200x200x65 | ten | 1.5-6 | 6 |
| 56309 | SMB165 | 200x200x65 | 3 | 1.5-10 | 6 |
| 56319 | SMB165 | 200x200x65 | 4 | 1.5-10 | 6 |
| 56329 | SMB165 | 200x200x65 | 5 | 1.5-10 | 6 |
| 56339 | SMB165 | 200x200x65 | 6 | 1.5-10 | 6 |
| 56349 | SMB165 | 200x200x65 | eight | 1.5-10 | 6 |
| 56359 | SMB165 | 200x200x65 | nine | 1.5-10 | 6 |
| 56369 | SMB165 | 200x200x65 | ten | 1.5-10 | 6 |
| 56409 | SMB165 | 200x200x65 | 3 | 2.5-16 | 6 |
| 56419 | SMB165 | 200x200x65 | 4 | 2.5-16 | 6 |
| 56429 | SMB165 | 200x200x65 | 5 | 2.5-16 | 6 |
| 56439 | SMB165 | 200x200x65 | 6 | 2.5-16 | 6 |
| 56509 | SMB165 | 200x200x65 | eight | 2.5-25 | 6 |
| 56519 | SMB165 | 200x200x65 | nine | 2.5-25 | 6 |
| 56529 | SMB165 | 200x200x65 | ten | 2.5-25 | 6 |