wago 280-837

Selling Points

  • 1Built with polyamide 6.6 insulator for long-lasting performance.
  • 2Accommodates wire sizes from 28 to 12 AWG.
  • 3Front-entry wiring design simplifies terminal block mounting.
  • 4Supports up to 20 A of current.
  • 5Meets RoHS and UL94V-0 flammability standards.
Product Details
280-837
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
4
Total number of potentials
1
Number of levels
1
Width
5?mm?/ 0.197?inches
Height
75?mm?/ 2.953?inches
Depth from upper-edge of DIN-rail
28?mm?/ 1.102?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
green-yellow
Material group
I
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Fire load
0.128MJ
Weight
12.9g
Processing temperature
-35 … +85?°C
Continuous operating temperature
-60 … +105?°C
Product Group
1 (Rail Mounted Terminal Blocks)
eCl@ss 10.0
27-14-11-41
eCl@ss 9.0
27-14-11-41
ETIM 9.0
EC000901
ETIM 8.0
EC000901
ECCN
NO US CLASSIFICATION
PU (SPU)
100?pcs
Packaging type
box
Country of origin
DE
GTIN
4045454100155
Customs tariff number
8536904000
CAS-No.
7439-92-1
REACH Candidate List Substance
Lead
RoHS Compliance Status
Compliant,No Exemption
SCIP notification number (Austria)
837e6bb5-453d-42a3-a091-2bce9e202f31
SCIP notification number (Belgium)
6dc24749-7db7-4a67-a90d-99df01cbd910
SCIP notification number (Bulgaria)
28446658-4e03-49f1-86c5-9044166b5ca2
SCIP notification number (Czech Republic)
a6fc81cb-c306-48ab-a3a2-61d856bc5450
SCIP notification number (Denmark)
af00d988-5ad8-43a2-a0bd-2f55bf005fe3
SCIP notification number (Finland)
b838548b-27f4-432e-995d-d6f010ddc054
SCIP notification number (France)
f8624fab-28b1-4e5c-884b-281889e245b6
SCIP notification number (Germany)
6b0e7913-f1f6-4653-a250-30db25b5f00f
SCIP notification number (Hungary)
fd0a1981-92f6-4956-b0c0-4e68d5a0b824
SCIP notification number (Italy)
0a2e426f-fe6d-4c6d-9e2c-87aece3b0782
SCIP notification number (Netherlands)
a174c4d2-000e-4f7e-8a30-e51b04f3a2ef
SCIP notification number (Poland)
1b17d4fc-4891-4ede-9f5e-785666f7b66c
SCIP notification number (Romania)
1f7e99cb-0d5d-4b6b-bab1-1e3f3f7f9434
SCIP notification number (Sweden)
835a7ae4-0ed9-47ef-84bc-ec0d7a8bac18
Ratings per
IEC/EN 60947-7-2
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