Product Model

256-405/000-009/999-950

In Stock
Last updated: 2025/4/23
wago 256-405/000-009/999-950

Selling Points

  • 1Push-button actuation for easy connection.
  • 2Suitable for Ex-e applications with high reliability.
  • 3CAGE CLAMP connection ensures secure and reliable contact.
  • 45-pole terminal block with 2.5 mm² conductor capacity.
  • 5Light gray color with metric pin spacing (5/5.08 mm).
Product Details
256-405/000-009/999-950
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
5
Total number of potentials
5
Number of connection types
1
Number of levels
1
Pin spacing
5/5.08?mm?/ 0.197/0.2?inches
Width
27.9?mm?/ 1.098?inches
Height
22.2?mm?/ 0.874?inches
Height from the surface
18.2?mm?/ 0.717?inches
Depth
17.6?mm?/ 0.693?inches
Solder pin length
4mm
Solder pin dimensions
0.7 x 0.7?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
2
Note (material data)
Information on material specifications can be found here
Color
light gray
Material group
I
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Clamping spring material
Chrome-nickel spring steel (CrNi)
Contact material
Electrolytic copper (ECu)
Contact plating
Tin
Fire load
0.085MJ
Weight
4.9g
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)
160?(40)?pcs
Packaging type
box
Country of origin
CH
GTIN
4044918756495
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
Ratings per
ATEX: PTB 06 ATEX 1061 U / IECEx: PTB 06.0042 U
Rated voltage EN (Ex e II)
176V
Rated current (Ex e II)
16A
Connection technology
CAGE CLAMP?
Actuation type
Push-button (angled)
Solid conductor
0.08 … 2.5?mm2?/ 28 … 12?AWG
Fine-stranded conductor
0.08 … 2.5?mm2?/ 28 … 12?AWG
Fine-stranded conductor; with insulated ferrule
0.25 … 1.5?mm2
Fine-stranded conductor; with uninsulated ferrule
0.25 … 1.5?mm2
Note (conductor cross-section)
12 AWG: THHN, THWN
Strip length
5 … 6?mm?/ 0.2 … 0.24?inches
Conductor connection direction to PCB
45°
Number of poles
5

Specifications may be subject to change without notice