280-809/281-434
Product ID:40073
Updated: 2026/7/15
Key Features
- 1High-Quality Connectivity: The WAGO 280-809/281-434 provides reliable connections with its 4-conductor design.
- 2Red LED Indicator: Features a red LED indicator for easy visual monitoring of circuit status.
- 3Corrosion Protection: Prevents electrolytic corrosion between aluminum and copper conductors, ensuring long-term protection.
- 4Rail-Mount Design: Specifically designed for rail-mount applications, making it easy to integrate into various systems.
- 524 VDC Operation: Compatible with 24 VDC power supply, suitable for a wide range of industrial applications.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Clamping units | 4 | Total number of potentials | 1 |
| Number of levels | 1 | Width | 5?mm?/ 0.197?inches |
| Height | 75?mm?/ 2.953?inches | Depth from upper-edge of DIN-rail | 28?mm?/ 1.102?inches |
| Design | horizontal type | Mounting type | DIN-35 rail |
| Marking level | Center 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 | 0.157MJ | Weight | 9.5g |
| Processing temperature | -35 … +85?°C | Continuous operating temperature | -60 … +105?°C |
| Product Group | 1 (Rail Mounted Terminal Blocks) | eCl@ss 10.0 | 27-14-11-27 |
| eCl@ss 9.0 | 27-14-11-27 | ETIM 9.0 | EC000903 |
| ETIM 8.0 | EC000903 | ECCN | NO US CLASSIFICATION |
| PU (SPU) | 100?pcs | Packaging type | box |
| Country of origin | DE | GTIN | 4045454396619 |
| Customs tariff number | 8536904000 | RoHS Compliance Status | Compliant,No Exemption |
| Ratings per | IEC/EN 60947-7-1 | Rated current | 0.025A |
| Voltage type 1 | DC | Nominal voltage | 24V |
| 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 … 14?AWG | Fine-stranded conductor | 0.08 … 2.5?mm2?/ 28 … 14?AWG |
| Strip length | 8 … 9?mm?/ 0.31 … 0.35?inches | Wiring direction | Front-entry wiring |
Specifications may be subject to change without notice
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