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Wago 250-403/000-012

PCB terminal block, 250 Series, solder pin dimensions 0.4 x 0.75 mmConnecting conductors is quick and easy with this PCB terminal block (item number 250-403/000-012). It is a universal connector that…

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Description

PCB terminal block, 250 Series, solder pin dimensions 0.4 x 0.75 mmConnecting conductors is quick and easy with this PCB terminal block (item number 250-403/000-012). It is a universal connector that can be used almost anywhere, e.g., as a pluggable PCB connector, panel feedthrough header, connector for rail-mount terminal blocks, or a floating connector for different mounting methods. This PCB terminal block has a rated voltage of 160 V and can handle currents up to 4 A. Strip lengths must be between 8.5 mm and 9.5 mm when connecting conductors to this PCB terminal block. Featuring one conductor terminal along with Push-in CAGE CLAMP®, this connector delivers reliable performance. Our Push-in CAGE CLAMP® is a universal, maintenance-free connection solution for all conductor types, boasting a key feature: It allows direct insertion of both solid and fine-stranded conductors with ferrules without needing tools. No preparation is required; for example, crimping the conductor’s ferrule is not necessary. The dimensions are 9 x 16.7 x 12 mm (width x height x depth). Depending on the type of conductor, this PCB terminal block is designed for conductor cross sections ranging from 0.14 mm² to 0.5 mm². Up to three potentials / three poles can be connected to this terminal strip using three clamping points on one level. The orange housing is made of polyamide (PA66) for insulation and the clamping spring is made of a Copper alloy. The contact surface is coated with tin. A push-button is used to operate this PCB terminal block. The PCB terminal block is designed for THT soldering. The conductor is designed to be inserted at an angle of 45°.. The solder pins are organized over the entire terminal strip (staggered). They are 0.4 x 0.75 mm cross-section and 3.6 mm in length. Each potential has one solder pin.

Specification

Notes

Variants:Other pole numbers, Other colors, Mixed-color PCB connector strips, Terminal strips with spacers, 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)160 V
Rated impulse withstand voltage (III / 3)2.5 kV
Rated voltage (III/2)160 V
Rated impulse withstand voltage (III/2)2.5 kV
Nominal voltage (II/2)320 V
Rated impulse withstand voltage (II/2)2.5 kV
Rated current4 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 voltage160 V / 160 V / 320 V
Rated impulse withstand voltage2.5 kV / 2.5 kV / 2.5 kV
Rated current4 A / 4 A / 4 A

Electrical data - Ratings per UL

Approvals perUL 1059
Rated voltage UL (Use Group B)300 V
Rated current UL (Use Group B)5 A
Rated voltage UL (Use Group D)300 V
Rated current UL (Use Group D)5 A
Approvals perUL 1059 / UL 1059 / UL 1059
Use groupB / C / D
Rated voltage300 V / 300 V
Rated current5 A / 5 A

Electrical data - Ratings per CSA

Approvals perCSA
Rated voltage CSA (Use Group B)300 V
Rated current CSA (Use Group B)5 A
Rated voltage CSA (Use Group D)300 V
Rated current CSA (Use Group D)5 A
Approvals perCSA / CSA / CSA
Use groupB / C / D
Rated voltage300 V / 300 V
Rated current5 A / 5 A

Connection data

Clamping units3
Total number of potentials3
Number of connection types1
Number of levels1

Connection data - Connection 1

Connection technologyPush-in CAGE CLAMP®
Actuation typePush-button
Solid conductor0.14 … 0.5 mm² / 24 … 20 AWG
Fine-stranded conductor0.2 … 0.5 mm² / 24 … 20 AWG
Conductor diameter0.4 … 0.8 mm / 24 … 20 AWG
Strip length8.5 … 9.5 mm / 0.33 … 0.37 inches
Conductor connection direction to PCB45 °
Pole number3

Physical data

Pin spacing2.5 mm / 0.098 inches
Width9 mm / 0.354 inches
Height16.7 mm / 0.657 inches
Height from the surface13.1 mm / 0.516 inches
Depth12 mm / 0.472 inches
Solder pin length3.6 mm
Solder pin dimensions0.4 x 0.75 mm
Drilled hole diameter with tolerance1.1 (+0.1) mm

PCB contact

PCB contactTHT
Solder pin arrangementover the entire terminal strip (staggered)
Number of solder pins per potential1

Material data

Note (material data)Information on material specifications can be found here
Colororange
Material groupI
Insulation material (main housing)Polyamide (PA66)
Flammability class per UL94V0
Clamping spring materialCopper alloy
Contact platingTin
Fire load0.03 MJ
Weight1.2 g

Environmental requirements

Limit temperature range-60 … +105 °C

Commercial data

Product Group4 (Printed Circuit Connectors)
PU (SPU)520 (130) pcs
Packaging typebox
Country of originCH
GTIN4017332647618
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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