Product Model
280-870
Selling Points
- 1The WAGO 280-870 terminal block measures 28.5mm x 69.5mm x 5mm, making it perfect for space-constrained industrial settings.
- 2Suitable for wire sizes ranging from 28AWG to 12AWG, accommodating both stranded and solid conductors.
- 3Supports a rated current of 16A, ensuring reliable performance in demanding applications.
- 4Easily mounts on DIN 35 rail (35 x 15 / 35 x 7.5), providing a secure and organized installation.
- 5Meets RoHS standards, ensuring environmental compliance and safety in your projects.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Clamping units | 2 | Total number of potentials | 2 |
Number of levels | 1 | Width | 5?mm?/ 0.197?inches |
Height | 69.5?mm?/ 2.736?inches | Depth from upper-edge of DIN-rail | 28.5?mm?/ 1.122?inches |
Design | horizontal type | Mounting type | DIN-35 rail |
Marking level | Center/side marking | Note (material data) | Information on material specifications can be found here |
Color | gray | Material group | I |
Insulation material (main housing) | Polyamide (PA66) | Flammability class per UL94 | V0 |
Fire load | 0.154MJ | Weight | 8.8g |
Processing temperature | -35 … +85?°C | Continuous operating temperature | -60 … +105?°C |
Product Group | 1 (Rail Mounted Terminal Blocks) | eCl@ss 10.0 | 27-14-11-26 |
eCl@ss 9.0 | 27-14-11-26 | ETIM 9.0 | EC000902 |
ETIM 8.0 | EC000902 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 100?pcs | Packaging type | box |
Country of origin | IN | GTIN | 4050821014560 |
Customs tariff number | 8536904000 | RoHS Compliance Status | Compliant,No Exemption |
Rated voltage (III / 3) | 400V | Rated impulse voltage (III / 3) | 6kV |
Rated current | 16A | Legend (ratings) | (III / 3) ? Overvoltage category III / Pollution degree 3 |
Power loss, per pole (potential) | 0.341W | Rated current I<sub>N</sub> for specified power loss | 16A |
Resistance value for specified, current-dependent power loss | 0.001Ω | Connection technology | CAGE CLAMP? |
Actuation type | Operating tool | Connectable conductor materials | Copper |
Connectable conductor materials (note) | Terminating Aluminum ConductorsWAGO Spring-Clamp Terminal Blocks are suitable for solid aluminum conductors up to 4 mm2/12 AWG if WAGO “Alu-Plus” Contact Paste249-130is used for termination.“Alu-Plus” Contact Paste Advantages:Automatically destroys the oxide film during clamping.Prevents fresh oxidation at the clamping point.Prevents electrolytic corrosion between aluminum and copper conductors (in the same terminal block).Provides long-term protection against corrosion.Using terminal blocks with CAGE CLAMP?Spring Pressure Connection Technology,aluminum conductors must first be cleaned with a bladeand then immediately inserted into the clamping units filled with “Alu-Plus” contact paste.It is also possible to apply WAGO “Alu-Plus”additionallyon the whole surface of the aluminum conductor before termination.Please note that the nominal currents must be adapted to the reduced conductivity of the aluminum conductors::2.5 mm2 = 16 A4 mm2 = 22 A | Solid conductor | 0.08 … 2.5?mm2?/ 28 … 12?AWG |
Fine-stranded conductor | 0.08 … 2.5?mm2?/ 28 … 12?AWG | Note (conductor cross-section) | 12 AWG: THHN, THWN |
Strip length | 8 … 9?mm?/ 0.31 … 0.35?inches | Wiring direction | Front-entry wiring |
Specifications may be subject to change without notice