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Wago 257-452/000-009/999-950

PCB terminal block, 257 Series, solder pin dimensions 0.7 x 0.7 mmQuick and easy connections are guaranteed with this PCB terminal block (item number 257-452/000-009/999-950). It is a universal connec…

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Description

PCB terminal block, 257 Series, solder pin dimensions 0.7 x 0.7 mmQuick and easy connections are guaranteed with this PCB terminal block (item number 257-452/000-009/999-950). 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. Strip lengths must be between 5 and 6 mm  when connecting conductors to this PCB terminal block. Featuring one conductor terminal along with CAGE CLAMP®, this connector is highly versatile. Our renowned universal connection known as CAGE CLAMP® is the industry standard for connection technology and electrical interconnections. The item’s dimensions are (12.9 x 24.2 x 14.2) mm (width x height x depth). This PCB terminal block is suitable for conductor cross sections ranging from 0.08 mm² to 2.5 mm².The contact surface is coated with tin. Push-button (angled) is used to operate this PCB terminal block. The PCB terminal block is designed for THT soldering. The conductor is designed to be inserted into the board at an angle of 0°..

Specification

Electrical data - Ex information

Ratings perATEX: PTB 06 ATEX 1061 U / IECEx: PTB 06.0042 U
Rated voltage EN (Ex e II)176 V
Rated current (Ex e II)16 A

Connection data

Clamping units2
Total number of potentials2
Number of connection types1
Number of levels1

Connection data - Connection 1

Connection technologyCAGE CLAMP®
Actuation typePush-button (angled)
Solid conductor0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor; with insulated ferrule0.25 … 1.5 mm²
Fine-stranded conductor; with uninsulated ferrule0.25 … 1.5 mm²
Note (conductor cross-section)12 AWG: THHN, THWN
Strip length5 … 6 mm / 0.2 … 0.24 inches
Conductor connection direction to PCB0 °
Pole number2

Physical data

Pin spacing5/5.08 mm / 0.197/0.2 inches
Width12.9 mm / 0.508 inches
Height24.2 mm / 0.953 inches
Height from the surface20.2 mm / 0.795 inches
Depth14.2 mm / 0.559 inches
Solder pin length4 mm
Solder pin dimensions0.7 x 0.7 mm
Drilled hole diameter with tolerance1.1 (+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
Colorlight gray
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 load0.045 MJ
Weight2.5 g

Environmental requirements

Limit temperature range-60 … +105 °C

Commercial data

Product Group4 (Printed Circuit Connectors)
PU (SPU)400 (100) pcs
Packaging typebox
Country of originPL
GTIN4044918678452
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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