wago 279-501

Selling Points

  • 1Efficient Connection Solution: Connects up to 4 conductors with CAGE CLAMP technology.
  • 2High-Current Capability: Rated for 18 A, suitable for demanding electrical applications.
  • 3Durable Construction: Made from polyamide (PA66) with a flammability class of V0.
  • 4Compact Design: Measures 85 mm in depth and 4 mm in width, perfect for DIN-rail mounting.
  • 5Compliant with Safety Standards: Meets IEC/EN 60947-7-1 and UL 1059 standards for reliability and safety.
Product Details
279-501
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
4
Total number of potentials
2
Number of levels
2
Width
4?mm?/ 0.157?inches
Height
85?mm?/ 3.346?inches
Depth from upper-edge of DIN-rail
39?mm?/ 1.535?inches
Potential Marking
L/L
Design
horizontal type
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
0.144MJ
Weight
7.6g
Processing temperature
-35 … +85?°C
Continuous operating temperature
-60 … +105?°C
Product Group
1 (Rail Mounted Terminal Blocks)
eCl@ss 10.0
27-14-11-20
eCl@ss 9.0
27-14-11-20
ETIM 9.0
EC000897
ETIM 8.0
EC000897
ECCN
NO US CLASSIFICATION
PU (SPU)
50?pcs
Packaging type
box
Country of origin
CN
GTIN
4050821109310
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60947-7-1
Rated voltage (III / 3)
500V
Rated impulse voltage (III / 3)
6kV
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