Product Model

280-561/281-413

In Stock
Last updated: 2025/4/19
wago 280-561/281-413

Selling Points

  • 1Industrial-grade reliability: Designed for NPN switching sensors.
  • 2CAGE CLAMP technology: Fast, vibration-proof, and maintenance-free connection.
  • 3DIN rail mounting: Easy installation on standard DIN rails.
  • 4High current rating: Supports up to 20A at 24V.
  • 5Compact design: Measures 5mm x 80mm x 55.5mm for space efficiency.
Product Details
280-561/281-413
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
2
Total number of potentials
2
Number of levels
3
Width
5?mm?/ 0.197?inches
Height
80?mm?/ 3.15?inches
Depth from upper-edge of DIN-rail
55.5?mm?/ 2.185?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
0.263MJ
Weight
10.5g
Processing temperature
-35 … +85?°C
Continuous operating temperature
-60 … +105?°C
Product Group
1 (Rail Mounted Terminal Blocks)
eCl@ss 10.0
27-14-11-28
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
4045454299262
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
Rated current
20A
Rated current (note)
LED power consumption: 4.8 mA
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
LED schaltend für
NPN
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