wago 279-838

Selling Points

  • 1The CAGE CLAMP connection ensures a tight grip on conductors without damaging them, eliminating the risk of loose connections.
  • 2Designed to withstand vibrations, making it ideal for use in ships, railways, and other applications where mechanical stress is high.
  • 3Automatic clamping force adjustment to the conductor cross-section simplifies installation and reduces maintenance needs.
  • 4Built to last with a flat clamping face and uniquely curved current bar that compensates for conductor deformation or movement.
  • 5Suitable for a wide range of applications including building installations, power generation, and distribution systems.
Product Details
279-838
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
4
Total number of potentials
1
Number of levels
1
Width
4?mm?/ 0.157?inches
Height
73?mm?/ 2.874?inches
Depth from upper-edge of DIN-rail
27?mm?/ 1.063?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
white
Material group
I
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Fire load
0.208MJ
Weight
13.4g
Processing temperature
-35 … +85?°C
Continuous operating temperature
-60 … +105?°C
eCl@ss 10.0
27-14-11-41
eCl@ss 9.0
27-14-11-20
ETIM 9.0
EC000901
ETIM 8.0
EC000901
ECCN
NO US CLASSIFICATION
PU (SPU)
100?pcs
Packaging type
box
Country of origin
DE
GTIN
4045454084462
Customs tariff number
8536904000
CAS-No.
7439-92-1
REACH Candidate List Substance
Lead
RoHS Compliance Status
Compliant,No Exemption
SCIP notification number (Austria)
6110974f-1cda-4e71-83be-5a02782a6b6d
SCIP notification number (Belgium)
3a65a4a2-f245-4494-a883-90859f949125
SCIP notification number (Bulgaria)
b6cbc722-3506-414a-9e1d-a46495eb95d2
SCIP notification number (Czech Republic)
2a3465b5-9445-4ca6-bf95-120ef1e3a58e
SCIP notification number (Denmark)
544c97ea-b8b7-4add-aa67-0e37dbaef17c
SCIP notification number (Finland)
9d4f9a00-9e68-4de7-8ccc-3afe56556283
SCIP notification number (France)
4a548f75-4d6c-4f61-a75d-f8a997eb4685
SCIP notification number (Germany)
06cb5bef-1b97-48da-90b2-27c66d64417b
SCIP notification number (Hungary)
486d66da-aab8-4884-92bc-2d0d48a8d60d
SCIP notification number (Italy)
0f690e6d-ab28-4309-b98b-a1be3dc85e8f
SCIP notification number (Netherlands)
8d6dec61-680a-42c5-8bfa-00a1d8592aec
SCIP notification number (Poland)
7630ee24-1877-4a00-9d6e-edadfb6edbe9
SCIP notification number (Romania)
dfecddbb-f4a3-4619-a970-a0bd29c1e1dc
SCIP notification number (Sweden)
e39374f2-3ddf-4ef6-84c9-9c37974c1f01
Ratings per
IEC/EN 60947-7-2
Connection technology
CAGE CLAMP?
Actuation type
Operating tool
Connectable conductor materials
Copper
Solid conductor
0.08 … 1.5?mm2?/ 28 … 16?AWG
Fine-stranded conductor
0.08 … 1.5?mm2?/ 28 … 16?AWG
Strip length
8 … 9?mm?/ 0.31 … 0.35?inches
Wiring direction
Front-entry wiring

Specifications may be subject to change without notice