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Wago 280-941/281-491
Double-deck terminal block, 280 Series, grayFault-free electrical installations are guaranteed with this double-deck terminal block (item number 280-941/281-491). Strip lengths must be between 8 and 9…
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Description
Double-deck terminal block, 280 Series, grayFault-free electrical installations are guaranteed with this double-deck terminal block (item number 280-941/281-491). Strip lengths must be between 8 and 9 mm when connecting conductors to this double-deck terminal block. The double-deck terminal block also serves as a component terminal block with diode. Featuring conductor terminals along with CAGE CLAMP®, this connector is highly versatile. Our reliable and maintenance-free CAGE CLAMP® connection makes it easy to connect all types of conductors without having to prepare the conductor. For example, you don’t need to crimp ferrules. This double-deck terminal block is suitable for conductor cross sections ranging from 0.08 mm² to 2.5 mm².
Specification
Electrical data - Ratings per IEC/EN
| Ratings per | IEC/EN 60947-7-1 |
|---|---|
| Rated current | 0.5 A |
| Ratings per | IEC/EN 60947-7-1 / IEC/EN 60947-7-1 / IEC/EN 60947-7-1 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
Electrical data - General information
| Nominal voltage | 250 V |
|---|---|
| Reverse voltage | 1,000 V |
| Number/type of diode/LED | with 2 1N4007 diodes |
| Wiring direction | Front-entry wiring |
Connection data
| Clamping units | 4 |
|---|---|
| Total number of potentials | 2 |
| Number of levels | 2 |
Connection data - Connection 1
| Connection technology | CAGE CLAMP® |
|---|---|
| Actuation type | Operating tool |
| Connectable conductor materials | Copper, Aluminum |
| 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 Paste 249-130 is 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 blade and then immediately inserted into the clamping units filled with “Alu-Plus” contact paste.It is also possible to apply WAGO “Alu-Plus” additionally on 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 |
Physical data
| Width | 5 mm / 0.197 inches |
|---|---|
| Height | 64 mm / 2.52 inches |
| Depth from upper-edge of DIN-rail | 58.5 mm / 2.303 inches |
Mechanical data
| Design | horizontal type |
|---|---|
| Mounting type | DIN-35 rail |
| Marking level | Center marking |
Material data
| 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 | 0.189 MJ |
| Weight | 10.3 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
|---|---|
| Continuous operating temperature | -60 … +105 °C |
Commercial data
| Product Group | 1 (Rail Mounted Terminal Blocks) |
|---|---|
| PU (SPU) | 50 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4045454196707 |
| Customs tariff number | 85369010000 |
Product Classification
| UNSPSC | 39121410 |
|---|---|
| eCl@ss 10.0 | 27-14-11-27 |
| eCl@ss 9.0 | 27-14-11-27 |
| ETIM 9.0 | EC000903 |
| ETIM 10.0 | EC000903 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 7439-92-1, 79-94-7 |
|---|---|
| REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol, Lead |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(a) |
| SCIP notification number (Austria) | a41dddf8-b510-497b-b013-ad61c7b60967 |
| SCIP notification number (Belgium) | 20e5512e-412e-4b2c-80b7-e2cc02ca13d0 |
| SCIP notification number (Bulgaria) | 268b7d6f-4420-42c1-b990-1d4f3c2e11ea |
| SCIP notification number (Czech Republic) | 9683d7fe-727f-478a-8047-8ffff3f2a81a |
| SCIP notification number (Denmark) | c0f359de-38a0-4b47-816d-f1df7277ea30 |
| SCIP notification number (Finland) | 86d76b96-8dc7-4cc8-beb0-00ff268ea49f |
| SCIP notification number (France) | f245813c-daa1-4388-9e9e-6f902fb76551 |
| SCIP notification number (Germany) | b5473da9-9583-412c-86ee-1823fda8d1f4 |
| SCIP notification number (Hungary) | a5bf9879-e2f8-4630-bed7-d60676deda5c |
| SCIP notification number (Italy) | 04bd425e-58f8-4048-adf4-35edeed88b3c |
| SCIP notification number (Netherlands) | 1c4a8c65-355e-4775-9fc3-7c80803d7a22 |
| SCIP notification number (Poland) | b04e43b5-9b9d-4576-84be-9e87904736f6 |
| SCIP notification number (Romania) | 7a03d51a-8e8e-42de-8d6b-493935e58296 |
| SCIP notification number (Sweden) | 3988d512-fa21-4c8a-a402-5699f9ae5c12 |
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