Product Model
279-686
Selling Points
- 1Withstands 120 A/mm² short-time current without damage.
- 2Three phases and one ground conductor in a single terminal block.
- 3Secure connection technology that adjusts automatically to conductor cross-section.
- 4Suitable for Ex i and Ex e II applications, ideal for industrial and outdoor installations.
- 5Passed rigorous short-time current withstand tests without voltage drop or reduced functionality.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Clamping units | 3 | Total number of potentials | 1 |
Number of levels | 1 | Width | 4?mm?/ 0.157?inches |
Height | 62.5?mm?/ 2.461?inches | Depth from upper-edge of DIN-rail | 27?mm?/ 1.063?inches |
Mounting type | DIN-35 rail | Marking level | Center marking |
Note (material data) | Information on material specifications can be found here | Color | yellow |
Material group | I | Insulation material (main housing) | Polyamide (PA66) |
Flammability class per UL94 | V0 | Fire load | 0.1MJ |
Weight | 5.3g | Processing temperature | -35 … +85?°C |
Continuous operating temperature | -60 … +105?°C | eCl@ss 10.0 | 27-14-11-20 |
eCl@ss 9.0 | 27-14-11-20 | ETIM 9.0 | EC000897 |
ETIM 8.0 | EC000897 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 100?pcs | Packaging type | box |
Country of origin | DE | GTIN | 4044918650564 |
Customs tariff number | 8536904000 | RoHS Compliance Status | Compliant,No Exemption |
Ratings per | IEC/EN 60947-7-1 | Rated voltage (III / 3) | 800V |
Rated impulse voltage (III / 3) | 8kV | Rated current | 18A |
Legend (ratings) | (III / 3) ? Overvoltage category III / Pollution degree 3 | Approvals per | CSA 22.2 No 158 |
Rated voltage UL (Use Group C) | 600V | Rated current UL (Use Group C) | 10A |
Rated voltage CSA (Use Group C) | 600V | Rated current CSA (Use Group C) | 10A |
Power loss, per pole (potential) | 0.593W | Rated current I<sub>N</sub> for specified power loss | 18A |
Resistance value for specified, current-dependent power loss | 0.002Ω | Connection technology | CAGE CLAMP? |
Actuation type | Operating tool | Connectable conductor materials | Copper |
Solid conductor | 0.08 … 1.5?mm2?/ 28 … 16?AWG | Fine-stranded conductor | 0.08 … 1.5?mm2?/ 28 … 16?AWG |
Strip length | 8 … 9?mm?/ 0.31 … 0.35?inches | Wiring direction | Front-entry wiring |
Specifications may be subject to change without notice