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Wago 256-502/332-009/999-950

PCB terminal block, 256 Series, push-buttonOur PCB terminal block (item number 256-502/332-009/999-950) is designed for seamless electrical installations. It is a universal connector that can be used…

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Description

PCB terminal block, 256 Series, push-buttonOur PCB terminal block (item number 256-502/332-009/999-950) is designed for seamless electrical installations. It is a universal connector that can be used almost 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. This product incorporates one conductor terminal and utilizes CAGE CLAMP®. Our proven universal connection known as CAGE CLAMP® is the industry standard when it comes to connection technology and electrical interconnections. The item’s dimensions are (17.9 x 23.7 x 17.6) mm (width x height x depth). Depending on the conductor type, 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. This PCB terminal block is operated with a push-button. The PCB terminal block is designed for THT soldering. The conductor is designed to be inserted at an angle of 45°..

Specification

Electrical data - Ex information

Ratings perATEX: PTB 06 ATEX 1061 U / IECEx: PTB 06.0042 U
Rated voltage EN (Ex e II)275 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
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 PCB45 °
Pole number2

Physical data

Pin spacing7.5/7.62 mm / 0.295/0.3 inches
Width17.9 mm / 0.705 inches
Height23.7 mm / 0.933 inches
Height from the surface18.2 mm / 0.717 inches
Depth17.6 mm / 0.693 inches
Solder pin length5.5 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 load0.049 MJ
Weight2.5 g

Environmental requirements

Limit temperature range-60 … +105 °C

Commercial data

PU (SPU)280 (70) pcs
Packaging typebox
Country of originCH
GTIN4044918764384
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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