Product Model

280-572/281-411

In Stock
Last updated: 2025/4/28
wago 280-572/281-411

Selling Points

  • 1Efficient Connectivity: CAGE CLAMP technology ensures secure and reliable connections.
  • 2Versatile Design: Suitable for various applications with ground contact and colored conductor entries.
  • 3High Current Rating: Rated for 20 A, ideal for demanding electrical systems.
  • 4Durable Construction: Made from high-quality polyamide (PA66) insulation material.
  • 5Easy Installation: Front-entry wiring design simplifies installation and maintenance processes.
Product Details
280-572/281-411
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
4
Total number of potentials
3
Number of levels
4
Width
5?mm?/ 0.197?inches
Height
90.5?mm?/ 3.563?inches
Depth from upper-edge of DIN-rail
63.5?mm?/ 2.5?inches
Design
angled
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
0.354MJ
Weight
17.7g
Processing temperature
-35 … +85?°C
Continuous operating temperature
-60 … +105?°C
Product Group
1 (Rail Mounted Terminal Blocks)
eCl@ss 10.0
27-14-11-28
eCl@ss 9.0
27-14-11-28
ETIM 9.0
EC000900
ETIM 8.0
EC000900
ECCN
NO US CLASSIFICATION
PU (SPU)
50?pcs
Packaging type
box
Country of origin
DE
GTIN
4045454194598
Customs tariff number
8536904000
CAS-No.
7439-92-1
REACH Candidate List Substance
2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol
RoHS Compliance Status
Compliant,With Exemption
RoHS Exemption
7(a)
SCIP notification number (Austria)
a2c1351b-dde0-44b4-b9a2-51a74d18d136
SCIP notification number (Belgium)
ee91121f-4814-4e80-a31b-363c64f6d377
SCIP notification number (Bulgaria)
e5f84600-b138-4155-9b84-970cb6157097
SCIP notification number (Czech Republic)
bfdd6b14-f373-4e62-a431-7fdb44f7b95a
SCIP notification number (Denmark)
f4a2f773-7502-4015-bcc9-2273465b8c0d
SCIP notification number (Finland)
b2ea9f35-319b-4df7-87da-b2209790c18d
SCIP notification number (France)
b64f7a9b-eb8f-4679-a906-e31543f45fd7
SCIP notification number (Germany)
7fff114a-5140-48d0-965b-c21c5d787475
SCIP notification number (Hungary)
ce93cd6d-c650-4beb-bee7-06ab9606a8ba
SCIP notification number (Italy)
95086229-5bfd-4e03-98a6-aa1a67d8ec1d
SCIP notification number (Netherlands)
ed63bfdf-deec-4aee-a968-82584f68270d
SCIP notification number (Poland)
3eb59026-5f54-4373-8f07-7c256691e8b0
SCIP notification number (Romania)
0c5d6225-4c69-45ad-a76a-797a466ed6ea
SCIP notification number (Sweden)
ff4d05ad-16d8-476b-9130-b5904014ad04
Rated voltage (III / 3)
400V
Rated impulse voltage (III / 3)
6kV
Rated current
20A
Legend (ratings)
(III / 3) ? Overvoltage category III / Pollution degree 3
Rated voltage (III/3) 2
250V
Rated surge voltage (III/3) 2
4kV
Rated current 2
20A
Power loss, per pole (potential)
0.532W
Rated current I<sub>N</sub> for specified power loss
20A
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