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Wago 235-407

PCB terminal block, 235 Series, PUSH WIRE®This PCB terminal block (item number 235-407) streamlines wire connections, making them both quick and easy. It is a universal connector that can be used prac…

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Description

PCB terminal block, 235 Series, PUSH WIRE®This PCB terminal block (item number 235-407) streamlines wire connections, making them both quick and easy. It is a universal connector that can be used practically anywhere, for example, as a pluggable PCB connector, panel feedthrough header, connector for rail-mount terminal blocks, or a floating connector for different mounting methods. Our PCB terminal block is rated for 320 V and is designed for use with a rated current of up to 24 A. It is therefore suitable for high-load applications. Conductors should only be connected to this PCB terminal block if their strip length is between 9 mm and 10 mm. This product features one conductor terminal and utilizes PUSH WIRE®. Our PUSH WIRE® connection uses the stiffness of the conductor to overcome the clamping spring’s contact force, allowing faster and easier conductor clamping. The dimensions are 36.5 x 12.8 x 12.5 mm (width x height x depth). Depending on the type of conductor, this PCB terminal block is ideal for conductor cross sections ranging from 0.5 mm² to 2.5 mm². It comes with one level and seven clamping points that you can use to connect seven potentials / 7 poles. The gray housing is made of polyamide (PA66) for insulation, the contacts are made of electrolytic copper (ECu), and the clamping spring is made of chrome-nickel spring steel (CrNi). The contact surface is coated with tin. This PCB terminal block is operated with an operating tool. THT is used to solder the PCB terminal block. The conductor is designed to be inserted into the board at a 0° angle.. The solder pins, which are 0.8 x 0.4 mm in cross-section and 3.6 mm long, are set out over the entire terminal strip (in-line). There are two solder pins per potential.

Specification

Notes

Variants:Other pole numbers, Other colors, Terminal strips with 7.5/7.62 mm and 10/10.16 mm pin spacing, Mixed-color PCB connector strips, Direct marking, Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/.

Electrical data - Ratings per IEC/EN

Ratings perIEC/EN 60664-1
Nominal voltage (III/3)250 V
Rated impulse withstand voltage (III / 3)4 kV
Rated voltage (III/2)320 V
Rated impulse withstand voltage (III/2)4 kV
Nominal voltage (II/2)630 V
Rated impulse withstand voltage (II/2)4 kV
Rated current24 A
Legend (ratings)(III / 2) ≙ Overvoltage category III / Pollution degree 2
Ratings perIEC/EN 60664-1 / IEC/EN 60664-1 / IEC/EN 60664-1
Overvoltage categoryIII / III / II
Pollution degree3 / 2 / 2
Nominal voltage250 V / 320 V / 630 V
Rated impulse withstand voltage4 kV / 4 kV / 4 kV
Rated current24 A / 24 A / 24 A

Electrical data - Ratings per UL

Approvals perUL 1059
Rated voltage UL (Use Group B)300 V
Rated current UL (Use Group B)10 A
Rated voltage UL (Use Group D)300 V
Rated current UL (Use Group D)10 A
Approvals perUL 1059 / UL 1059 / UL 1059
Use groupB / C / D
Rated voltage300 V / 300 V
Rated current10 A / 10 A

Electrical data - Ratings per CSA

Rated voltage CSA (Use Group B)300 V
Rated current CSA (Use Group B)15 A

Connection data

Clamping units7
Total number of potentials7
Number of connection types1
Number of levels1

Connection data - Connection 1

Connection technologyPUSH WIRE®
Actuation typeOperating tool
Solid conductor0.5 … 2.5 mm² / 20 … 14 AWG
Fine-stranded conductor; with insulated ferrule0.25 … 1.5 mm²
Fine-stranded conductor; with uninsulated ferrule0.25 … 1.5 mm²
Strip length9 … 10 mm / 0.35 … 0.39 inches
Conductor connection direction to PCB0 °
Pole number7

Physical data

Pin spacing5/5.08 mm / 0.197/0.2 inches
Width36.5 mm / 1.437 inches
Height12.8 mm / 0.504 inches
Height from the surface9.2 mm / 0.362 inches
Depth12.5 mm / 0.492 inches
Solder pin length3.6 mm
Solder pin dimensions0.8 x 0.4 mm
Drilled hole diameter with tolerance1 (+0.1) mm

PCB contact

PCB contactTHT
Solder pin arrangementover the entire terminal strip (in-line)
Number of solder pins per potential2

Material data

Note (material data)Information on material specifications can be found here
Colorgray
Material groupI
Insulation material (main housing)Polyamide (PA66)
Flammability class per UL94V0
Clamping spring materialChrome-nickel spring steel (CrNi)
Contact materialElectrolytic copper (ECu)
Contact platingTin
Fire load0.081 MJ
Weight4.9 g

Environmental requirements

Limit temperature range-60 … +105 °C

Commercial data

Product Group4 (Printed Circuit Connectors)
PU (SPU)120 (30) pcs
Packaging typebox
Country of originCN
GTIN4044918654951
Customs tariff number85369010000

Product Classification

UNSPSC39121409
eCl@ss 10.027-44-04-01
eCl@ss 9.027-44-04-01
ETIM 9.0EC002643
ETIM 10.0EC002643
ECCNNO US CLASSIFICATION

Environmental Product Compliance

RoHS Compliance StatusCompliant,No Exemption

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