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Wago 250-406/353-604

PCB terminal block, 250 Series, blackConnecting conductors is quick and easy with this PCB terminal block (item number 250-406/353-604). It is a universal connector that can be used almost anywhere, e…

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Description

PCB terminal block, 250 Series, blackConnecting conductors is quick and easy with this PCB terminal block (item number 250-406/353-604). 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. Our PCB terminal block is rated for 160 V and is designed for use with a rated current of up to 4 A. Strip lengths must be between 8.5 mm and 9.5 mm when connecting conductors to this PCB terminal block. This product incorporates one conductor terminal and utilizes Push-in CAGE CLAMP®. Push-in CAGE CLAMP® connection technology is ideal for connecting all conductor types. It allows direct insertion of both solid and fine-stranded conductors with ferrules without the need for tools—all thanks to its pluggable design. The item’s dimensions are 16.5 x 16.7 x 12 mm (width x height x depth). Depending on the type of conductor, this PCB terminal block is ideal for conductor cross sections ranging from 0.14 mm² to 0.5 mm². It has one level. can connect six poles using the six clamping points The clamping spring is made of a Copper alloy and the black housing is made of polyamide (PA46) for insulation. The contact surface is coated with tin. This PCB terminal block is operated with a push-button. THR is used to solder the PCB terminal block. Insert the conductor at a 45° angle.. The solder pins are organized over the entire terminal strip (staggered) and are 0.4 x 0.75 mm cross-section and 2.4 mm in length. Each potential has one solder pin.

Specification

Notes

NoteApplication notes:Suitable for lead-free, reflow-soldering profiles per DIN EN 61760-1 and IEC 60068-2-58 up to max. 260°C peak temperature. Due to application-specific variables (component configuration and orientation, type of soldering machine, solder paste), trial runs are recommended to ensure product and process compatibility under actual manufacturing conditions.
Variants:Other pole numbers, 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)250 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 / 250 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 units6
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 number6

Physical data

Pin spacing2.5 mm / 0.098 inches
Width16.5 mm / 0.65 inches
Height16.7 mm / 0.657 inches
Height from the surface13.1 mm / 0.516 inches
Depth12 mm / 0.472 inches
Solder pin length2.4 mm
Solder pin dimensions0.4 x 0.75 mm

PCB contact

PCB contactTHR
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
Colorblack
Material groupIIIa
Insulation material (main housing)Polyamide (PA46)
Flammability class per UL94V2
Clamping spring materialCopper alloy
Contact platingTin
Fire load0.054 MJ
Weight2.3 g
MSL per J-STD 020D1

Environmental requirements

Limit temperature range-60 … +105 °C

Commercial data

PU (SPU)280 (70) pcs
Packaging typebox
Country of originCH
GTIN4055143945141
Customs tariff number85369010000

Product Classification

UNSPSC39121409
ETIM 9.0EC002643
ETIM 10.0EC002643
ECCNNO US CLASSIFICATION

Environmental Product Compliance

RoHS Compliance StatusCompliant,No Exemption

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