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Wago 746-2303/000-005

PCB terminal block, 746 Series, operating toolOur PCB terminal block (item number 746-2303/000-005) simplifies electrical installations. It is a universal connector that can be used practically anywhe…

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Description

PCB terminal block, 746 Series, operating toolOur PCB terminal block (item number 746-2303/000-005) simplifies electrical installations. 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. Ensure that the strip lengths are between 13 and 15 mm  when connecting conductors to this PCB terminal block. Featuring one conductor terminal along with Push-in CAGE CLAMP®, this product outperforms the competition. Push-in CAGE CLAMP® technology provides a universal connection solution for all conductor types. It allows both solid and fine-stranded conductors with ferrules to be inserted directly into the clamping point without the need for tools. The item’s dimensions are (25.2 x 41.3 x 37) mm (width x height x depth). This PCB terminal block is suitable for conductor cross sections ranging from 0.5 mm² to 10 mm².The contact surface is coated with tin. An operating tool is used to operate this PCB terminal block. THT is used to assemble the PCB terminal block. Insert the conductor at an angle of 45°..

Specification

Notes

Variants:Other pole numbers, Other colors, 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)800 V
Rated impulse withstand voltage (III / 3)8 kV
Rated voltage (III/2)1000 V
Rated impulse withstand voltage (III/2)8 kV
Nominal voltage (II/2)1000 V
Rated impulse withstand voltage (II/2)8 kV
Rated current50 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 voltage800 V / 1000 V / 1000 V
Rated impulse withstand voltage8 kV / 8 kV / 8 kV
Rated current50 A / 50 A / 50 A

Electrical data - Ratings per UL

Approvals perUL 1059
Rated voltage UL (Use Group B)600 V
Rated current UL (Use Group B)50 A
Rated voltage UL (Use Group C)600 V
Rated current UL (Use Group C)50 A
Approvals perUL 1059 / UL 1059 / UL 1059
Use groupB / C / D
Rated voltage600 V / 600 V
Rated current50 A / 50 A

Electrical data - Ratings per CSA

Approvals perCSA
Rated voltage CSA (Use Group B)600 V
Rated current CSA (Use Group B)44 A
Rated voltage CSA (Use Group C)600 V
Rated current CSA (Use Group C)44 A
Approvals perCSA / CSA / CSA
Use groupB / C / D
Rated voltage600 V / 600 V
Rated current44 A / 44 A

Connection data

Clamping units6
Total number of potentials3
Number of connection types1
Number of levels2

Connection data - Connection 1

Connection technologyPush-in CAGE CLAMP®
Actuation typeOperating tool
Solid conductor0.5 … 10 mm² / 20 … 8 AWG
Fine-stranded conductor0.5 … 10 mm² / 20 … 8 AWG
Fine-stranded conductor; with insulated ferrule0.5 … 6 mm²
Fine-stranded conductor; with uninsulated ferrule0.5 … 6 mm²
Strip length13 … 15 mm / 0.51 … 0.59 inches
Conductor connection direction to PCB45 °
Pole number3

Physical data

Pin spacing7.5 mm / 0.295 inches
Width25.2 mm / 0.992 inches
Height41.3 mm / 1.623 inches
Height from the surface36.9 mm / 1.453 inches
Depth37 mm / 1.457 inches
Solder pin length4.4 mm
Solder pin dimensions1.6 x 1.2 mm
Drilled hole diameter with tolerance2.2 (+0.1) mm

PCB contact

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

Material data

Note (material data)Information on material specifications can be found here
Colorred
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 load0.357 MJ
Weight24.7 g

Environmental requirements

Limit temperature range-60 … +105 °C

Commercial data

PU (SPU)40 pcs
Packaging typebox
Country of originPL
GTIN4055144034585
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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