wago 279-621

Selling Points

  • 118A rated current for reliable power distribution.
  • 2Made with copper contacts and polyamide insulator for long-lasting performance.
  • 3DIN rail mount design for quick and secure installation.
  • 4Front-entry wiring and clamp connection method for flexible use.
  • 5Operates from -60°C to +105°C, suitable for various industrial environments.
Product Details
279-621
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
68?mm?/ 2.677?inches
Depth from upper-edge of DIN-rail
27?mm?/ 1.063?inches
Mounting type
DIN-35 rail
Marking level
Side 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
0.178MJ
Weight
5.6g
Processing temperature
-35 … +85?°C
Continuous operating temperature
-60 … +105?°C
eCl@ss 10.0
27-14-11-20
eCl@ss 9.0
27-14-11-20
ETIM 9.0
EC000897
ETIM 8.0
EC000897
ECCN
NO US CLASSIFICATION
PU (SPU)
100?pcs
Packaging type
box
Country of origin
PL
GTIN
4044918504324
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60947-7-1
Rated voltage (III / 3)
800V
Rated impulse voltage (III / 3)
8kV
Rated current
18A
Legend (ratings)
(III / 3) ? Overvoltage category III / Pollution degree 3
Approvals per
CSA 22.2 No 158
Rated voltage UL (Use Group C)
600V
Rated current UL (Use Group C)
10A
Rated voltage CSA (Use Group C)
600V
Rated current CSA (Use Group C)
10A
Power loss, per pole (potential)
0.593W
Rated current I<sub>N</sub> for specified power loss
18A
Resistance value for specified, current-dependent power loss
0.002Ω
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