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WAGO
Electrical Interconnections
Pcb Interconnect
256-502/332-009/999-950
WAGO
Pcb Interconnect
256-502/332-009/999-950
Product Model
256-502/332-009/999-950
Product ID
48217
Stock on Request
Last updated: 8/29/2026
Quantity
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Key Features
1
Feature
Push-button termination for easy and secure wire connection.
2
Feature
Suitable for Ex-e applications, ensuring safe use in hazardous environments.
3
Feature
2.5 mm² cross-section and 7.5/7.62 mm pin spacing for versatile use.
4
Feature
Through-hole mounting for stable and reliable PCB installation.
5
Feature
Commoning option available for flexible circuit design.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Clamping units
2
Total number of potentials
2
Number of connection types
1
Number of levels
1
Pin spacing
7.5/7.62 mm / 0.295/0.3 inches
Width
17.9 mm / 0.705 inches
Height
23.7 mm / 0.933 inches
Height from the surface
18.2 mm / 0.717 inches
Depth
17.6 mm / 0.693 inches
Solder pin length
5.5mm
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
0.049MJ
Weight
2.5g
Limit temperature range
-60 … +105 °C
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)
280 (70) pcs
Packaging type
box
Country of origin
CH
GTIN
4044918764384
Customs tariff number
85369010000
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)
275V
Rated current (Ex e II)
16A
Connection technology
CAGE CLAMP®
Actuation type
Push-button
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掳
Number of poles
2
WAGO 256-502/332-009/999-950 PCB Terminal Block | INDPRT