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WAGO
Electrical Interconnections
Pcb Interconnect
250-603
WAGO
Pcb Interconnect
250-603
Product Model
250-603
Product ID
43911
Stock on Request
Last updated: 8/29/2026
Quantity
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Key Features
1
Feature
Secure and reliable connections.
2
Feature
Ease of use.
3
Feature
Durability.
4
Feature
Push-in CAGE CLAMP design.
5
Feature
Gray color.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Variants:
Other pole numbers
Clamping units
3
Total number of potentials
3
Number of connection types
1
Number of levels
1
Pin spacing
7.5 mm / 0.295 inches
Width
21.5 mm / 0.846 inches
Height
20.5 mm / 0.807 inches
Height from the surface
16.5 mm / 0.65 inches
Depth
13 mm / 0.512 inches
Solder pin length
4mm
Solder pin dimensions
0.5 x 0.75 mm
Drilled hole diameter with tolerance
1.2(+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
Chrome-nickel spring steel (CrNi)
Contact material
Electrolytic copper (ECu)
Contact plating
Tin
Fire load
0.086MJ
Weight
3.6g
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)
200 (50) pcs
Packaging type
box
Country of origin
PL
GTIN
4044918948890
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60664-1
Rated voltage (III / 3)
500V
Rated impulse voltage (III / 3)
6kV
Rated voltage (III/2)
630V
Rated surge voltage (III/2)
6kV
Nominal voltage (II/2)
1000V
Rated surge voltage (II/2)
6kV
Rated current
17.5A
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)
10A
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)
10A
Rated voltage CSA (Use Group D)
300V
Rated current CSA (Use Group D)
10A
Connection technology
Push-in CAGE CLAMP®
Actuation type
Push-button
Solid conductor
0.5 1.5 m㎡/ 20 14 AWG
Fine-stranded conductor
0.75 1.5 m㎡/ 18 16 AWG
Fine-stranded conductor; with insulated ferrule
0.5 1 mm2
Fine-stranded conductor; with uninsulated ferrule
0.5 1 mm2
Note (conductor cross-section)
Fine-stranded conductor 0.75 1.5 mm2 (I max. 4 A)Fine-stranded conductor 0.5 mm2 (I max. 2 A)
Strip length
9 10 mm / 0.35 0.39 inches
Conductor connection direction to PCB
45掳
Number of poles
3
WAGO 250-603 PCB Terminal Block | INDPRT