Product Model

256-510/333-000

In Stock
Last updated: 2025/4/19
wago 256-510/333-000

Selling Points

  • 1Finger-operated levers for easy and tool-free operation.
  • 2CAGE CLAMP technology ensures secure and reliable connections.
  • 310-pole configuration with 2.5 mm² connections.
  • 4Rated for 24A current and 320V nominal voltage.
  • 5Gray color with polyamide insulation and tin-plated contacts.
Product Details
256-510/333-000
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Variants:
Other pole numbers
Clamping units
10
Total number of potentials
10
Number of connection types
1
Number of levels
1
Pin spacing
7.5/7.62?mm?/ 0.295/0.3?inches
Width
77.9?mm?/ 3.067?inches
Height
26.3?mm?/ 1.035?inches
Height from the surface
22.3?mm?/ 0.878?inches
Depth
19.6?mm?/ 0.772?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
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
0.334MJ
Weight
12.1g
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)
60?(15)?pcs
Packaging type
box
Country of origin
CH
GTIN
4044918808828
Customs tariff number
85369010000
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60664-1
Rated voltage (III / 3)
320V
Rated impulse voltage (III / 3)
4kV
Rated voltage (III/2)
320V
Rated surge voltage (III/2)
4kV
Nominal voltage (II/2)
630V
Rated surge voltage (II/2)
4kV
Rated current
24A
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)
15A
Rated voltage UL (Use Group D)
300V
Rated current UL (Use Group D)
10A
Rated voltage CSA (Use Group B)
300V
Rated current CSA (Use Group B)
15A
Rated voltage CSA (Use Group D)
300V
Rated current CSA (Use Group D)
10A
Connection technology
CAGE CLAMP?
Actuation type
Finger-operated lever
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
10

Specifications may be subject to change without notice