Product Model

250-304

In Stock
Last updated: 2025/4/21
wago 250-304

Selling Points

  • 1Compact design with push-button connections for easy conductor termination.
  • 2Push-in CAGE CLAMP technology for secure and space-saving wiring.
  • 3Suitable for solid conductors (0.14–0.5 mm²) and fine-stranded conductors (0.2–0.5 mm²).
  • 4Rated for 4 A current and 2.5 kV surge voltage, meeting IEC/EN 60664-1 standards.
  • 5Available in gray color with custom color combinations and spacers upon request.
Product Details
250-304
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Variants:
Other pole numbers
Clamping units
4
Total number of potentials
4
Number of connection types
1
Number of levels
1
Pin spacing
2.5?mm?/ 0.098?inches
Width
11.5?mm?/ 0.453?inches
Height
16.7?mm?/ 0.657?inches
Height from the surface
13.1?mm?/ 0.516?inches
Depth
12?mm?/ 0.472?inches
Solder pin length
3.6mm
Solder pin dimensions
0.4 x 0.75?mm
Drilled hole diameter with tolerance
1.1(+0.1)mm
PCB contact
THT
Solder pin arrangement
over the entire terminal strip (in-line)
Number of solder pins per potential
1
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
Clamping spring material
Copper alloy
Contact plating
Tin
Fire load
0.038MJ
Weight
1.5g
Limit temperature range
-60 … +105?°C
Product Group
4 (Printed Circuit Connectors)
eCl@ss 10.0
27-44-04-01
eCl@ss 9.0
27-44-04-01
ETIM 9.0
EC002643
ETIM 8.0
EC002643
ECCN
NO US CLASSIFICATION
PU (SPU)
400?(100)?pcs
Packaging type
box
Country of origin
CH
GTIN
4050821573104
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60664-1
Rated voltage (III / 3)
100V
Rated impulse voltage (III / 3)
2.5kV
Rated voltage (III/2)
160V
Rated surge voltage (III/2)
2.5kV
Nominal voltage (II/2)
320V
Rated surge voltage (II/2)
2.5kV
Rated current
4A
Legend (ratings)
(III / 2) ? Overvoltage category III / Pollution degree 2
Approvals per
CSA
Rated voltage UL (Use Group B)
300V
Rated current UL (Use Group B)
5A
Rated voltage UL (Use Group D)
300V
Rated current UL (Use Group D)
5A
Rated voltage CSA (Use Group B)
300V
Rated current CSA (Use Group B)
2A
Rated voltage CSA (Use Group D)
300V
Rated current CSA (Use Group D)
2A
Connection technology
Push-in CAGE CLAMP?
Actuation type
Push-button
Solid conductor
0.14 … 0.5?mm2?/ 24 … 20?AWG
Fine-stranded conductor
0.2 … 0.5?mm2?/ 24 … 20?AWG
Conductor diameter
0.4 … 0.8?mm?/ 24 … 20?AWG
Strip length
8.5 … 9.5?mm?/ 0.33 … 0.37?inches
Conductor connection direction to PCB
45°
Number of poles
4

Specifications may be subject to change without notice