Product Model

280-577/281-496

In Stock
Last updated: 2025/4/19
wago 280-577/281-496

Selling Points

  • 1High-Side PNP Switching Sensors Compatibility: Designed for high-side PNP switching sensors.
  • 24-Conductor Configuration: Ideal for applications requiring multiple connections.
  • 3CAGE CLAMP Technology: Secure and vibration-proof connection system.
  • 4Colored Conductor Entries: Easy identification of conductor positions.
  • 5Built-in End Plate: Closed terminal block with end plate for added security.
Product Details
280-577/281-496
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
4
Total number of potentials
3
Number of levels
4
Width
6?mm?/ 0.236?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
0.436MJ
Weight
21.1g
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)
20?pcs
Packaging type
box
Country of origin
DE
GTIN
4045454365776
Customs tariff number
8536904000
CAS-No.
7439-92-1
REACH Candidate List Substance
Lead
RoHS Compliance Status
Compliant,No Exemption
SCIP notification number (Austria)
5c8c7eeb-4d2b-44fa-9bea-86a406450d77
SCIP notification number (Belgium)
a186b9d2-4f0c-44aa-b9fd-957b92265b2d
SCIP notification number (Bulgaria)
1f44b49a-960e-4d2e-b50a-83dde9c81e72
SCIP notification number (Czech Republic)
68841133-6de7-4c18-9e60-a64496de9454
SCIP notification number (Denmark)
6501b93b-8a35-4895-990f-2ed815d2d6b7
SCIP notification number (Finland)
de69098d-fe53-438b-82ad-c29e7a51c13a
SCIP notification number (France)
963ee2dc-a9b4-4bb5-96ad-f345065af8c2
SCIP notification number (Germany)
f23b7083-b710-46f4-a8e2-ad815cbed155
SCIP notification number (Hungary)
3d1f2ca0-92a9-43a6-82e2-8b540e51cfcc
SCIP notification number (Italy)
72f534a3-077f-4065-a8e9-fedf3324b61d
SCIP notification number (Netherlands)
51c82611-20a6-47ac-a050-a5e3a18f13e8
SCIP notification number (Poland)
d0225d07-f4c2-4ff1-aa98-c650904e227a
SCIP notification number (Romania)
642d5cad-8b78-408e-a910-2d4191ede0e8
SCIP notification number (Sweden)
662678c7-e89f-4c40-885b-8eb646261944
Rated current
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
Voltage type 1
DC
Nominal voltage
24V
Current consumption (note)
LED 4.8 mA
LED schaltend für
PNP
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