Product Model

281-665/281-400

In Stock
Last updated: 2025/4/18
wago 281-665/281-400

Selling Points

  • 14-Conductor Design: Ideal for multiple wiring needs in industrial settings.
  • 2Integrated Diode 1N5408: Provides protection against voltage spikes and surges.
  • 3CAGE CLAMP Technology: Ensures secure and reliable connections with aluminum conductors.
  • 4DIN-Rail Compatibility: Suitable for 35 x 15 and 35 x 7.5 DIN rails.
  • 5Gray Color and Polyamide Insulation: Durable and easy to integrate into your system.
Product Details
281-665/281-400
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
4
Total number of potentials
1
Number of levels
1
Width
6?mm?/ 0.236?inches
Height
86?mm?/ 3.386?inches
Depth from upper-edge of DIN-rail
29?mm?/ 1.142?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
0.207MJ
Weight
13.7g
Processing temperature
-35 … +85?°C
Continuous operating temperature
-60 … +105?°C
Product Group
1 (Rail Mounted Terminal Blocks)
eCl@ss 10.0
27-14-11-27
eCl@ss 9.0
27-14-11-27
ETIM 9.0
EC000903
ETIM 8.0
EC000903
ECCN
NO US CLASSIFICATION
PU (SPU)
50?pcs
Packaging type
box
Country of origin
CN
GTIN
4050821275510
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
SCIP notification number (Austria)
afc677b4-b8cf-4cbd-abd5-e9039bd42ab9
SCIP notification number (Belgium)
25fb1509-f7ee-46bd-b9c8-fa6b280e4d50
SCIP notification number (Bulgaria)
9efa3a0e-1798-455e-ae8b-5c49a60568f0
SCIP notification number (Czech Republic)
0a762dc9-5f5d-4d71-9fb8-2b5067dcb705
SCIP notification number (Denmark)
32652215-42d9-40d1-8e1c-4fa2f743ce50
SCIP notification number (Finland)
c9c513f3-a40b-4bb5-bf2d-2860abdc68ec
SCIP notification number (France)
8d4b952f-2e11-4ca8-9864-ef60e58decb6
SCIP notification number (Germany)
3ff89411-a9a1-4532-8f1e-7a3927c1b6d3
SCIP notification number (Hungary)
d650b9e3-e79d-4596-a195-23164c56ea6e
SCIP notification number (Italy)
2680d774-68cb-424b-af98-1d35178c4e54
SCIP notification number (Netherlands)
0211d644-d599-485e-b3fc-48e70fb7fe43
SCIP notification number (Poland)
4c3ab72b-0c0a-4245-aa52-18b645d0128e
SCIP notification number (Romania)
f205c07e-158a-48e4-bbdb-af10149b3508
SCIP notification number (Sweden)
48e66f3a-9669-4afc-9b20-4c3f6f4b6cd3
Ratings per
IEC/EN 60947-7-1
Rated current
1.5A
Nominal voltage
250V
Reverse voltage
1,000V
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 … 4?mm2?/ 28 … 12?AWG
Fine-stranded conductor
0.08 … 4?mm2?/ 28 … 12?AWG
Strip length
9 … 10?mm?/ 0.35 … 0.39?inches
Wiring direction
Front-entry wiring

Specifications may be subject to change without notice