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WAGO
Electrical Interconnections
Pcb Interconnect
231-637/023-000
WAGO
Pcb Interconnect
231-637/023-000
Product Model
231-637/023-000
Product ID
44911
Stock on Request
Last updated: 8/29/2026
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Key Features
1
Feature
Reliable CAGE CLAMP® connection technology for secure conductor connections.
2
Feature
7-pole design with 5.08 mm pin spacing for versatile applications.
3
Feature
Compatible with fine-stranded and solid conductors (0.08 … 2.5 mm² / 28 … 12 AWG).
4
Feature
Durable construction with Polyamide 66 (PA 66) insulating material and tin-plated electrolytic copper contacts.
5
Feature
Wide operating temperature range (-60 … +100 °C) and UL94 V0 flammability class for enhanced safety.
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
7
Total number of potentials
7
Number of connection types
1
Number of levels
1
Pin spacing
5.08 mm / 0.2 inches
Width
50.76 mm / 1.998 inches
Height
19 mm / 0.748 inches
Height from the surface
14.3 mm / 0.563 inches
Depth
19.1 mm / 0.752 inches
Solder pin length
4.7mm
Solder pin dimensions
0.8 x 1.3 mm
Drilled hole diameter with tolerance
1.8(+0.1)mm
PCB thickness (max.)
1.5mm
Mounting type
Feed-through mounting
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
orange
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
0.167MJ
Weight
10.3g
Limit temperature range
-60 … +105 °C
Processing temperature
-35 … +60 °C
Product Group
3 (Multi Conn. System)
eCl@ss 10.0
27-44-03-09
eCl@ss 9.0
27-44-04-02
ETIM 9.0
EC002637
ETIM 8.0
EC002637
ECCN
NO US CLASSIFICATION
PU (SPU)
50 pcs
Packaging type
box
Country of origin
DE
GTIN
4044918283199
Customs tariff number
8536904000
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
16A
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 C)
150V
Rated current UL (Use Group C)
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 C)
150V
Rated current CSA (Use Group C)
15A
Rated voltage CSA (Use Group D)
300V
Rated current CSA (Use Group D)
10A
Connection technology
CAGE CLAMP®
Actuation type
Operating tool
Solid conductor
0.08 … 2.5 mm2 / 28 14 AWG
Fine-stranded conductor
0.08 … 2.5 mm2 / 28 14 AWG
Fine-stranded conductor; with insulated ferrule
0.25 1.5 mm2
Fine-stranded conductor; with uninsulated ferrule
0.25 2.5 mm2
Strip length
8 9 mm / 0.31 0.35 inches
Conductor connection direction to PCB
0°
Number of poles
7
WAGO 231-637/023-000 PCB Terminal Block - 7-Pole, 5.08 mm Pin Spacing | INDPRT
