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Products
Industries
- All Industries
  
  All Industries
- Building Technology
  
  Building Technology
  
  As an experienced and reliable partner, we can help you satisfy your building requirements with safety, efficiency, and pluggability. For over 40 years, we have been offering smart solutions with our connector systems, whether for lighting installation and automation, room automation, power supplies, and more.
- Lighting Technology
  
  Lighting Technology
  
  Wieland is your experienced and reliable partner for efficient + pluggable solutions for connecting indoor and outdoor luminaires. For over 40 years, with our connector systems we have been offering smart products and customized concepts for light technology and consistently improving them.
- Machine Building
  
  Machine Building
  
  Efficiency, adaptability and speed are decisive factors in the success of today's manufacturing companies. Wieland Electric is therefore at your side with individual advice and intelligent solutions for safety technology, industrial communication and connection technology. Modular and pluggable components are the key to flexible machines and systems. Reduce time exposure and costs and increase process reliability for long-term competitiveness.
- Wind Power
  
  Wind Power
  
  We are the experienced and reliable partner you need to fulfill your wind tower requirements with safety, efficiency, and pluggability. For over 40 years, with our connector systems, we have been offering sophisticated products and customized concepts for energy distribution, light technology, and safety systems as well as retrofit solutions.
- Horticulture
  
  Horticulture
  
  Wieland has had a focus on pluggable solutions in Greenhouses for over 40 years, resulting in class-leading solutions to help our customers save time and money. To support your business, our specialist team is committed to providing you with a first class service to help you design and install systems ideal for your application.
- EV Charging
  
  EV Charging
  
  E-mobility is the topic of the hour. With podis, you can set up the necessary charging infrastructure for a decentralized power supply without any major planning effort. Fast, secure and flexible.
- PREFAB
  
  PREFAB
  
  Construction is booming, and Wieland Electric is continuing to drive the momentum: Wieland PREFAB® makes modular construction even more efficient.
Support
- Service
  
  Service
  
  We at Wieland are there for you 24/7 and offer you a fast and uncomplicated service. Whether it is our e-shop, service portal or after-sales service, one inquiry is enough!
- Find a Distributor
  
  International Sales Partners
- Services for machine safety
  
  CE Marking
  
  CE-Services
  
  CE-Process
- Software & Apps
  
  Building Solutions Designer BIM
  
  Building Solutions Configurator (BSC)
  
  samos® PLAN6
  
  gesis® PLAN
  
  selos PLAN Terminal Block Configurator
  
  wipos PLAN
- Infoportal
  
  Infoportal
  
  PLUG & PLAY: Pluggability can be that simple:
  Our components create real and pluggable added value. Complex and time-consuming dismantling, stripping and wiring is a thing of the past! During installation, the modules are simply plugged into each other according to the plug & play principle. It couldn't be simpler, see for yourself!
- Product Security (PSIRT)
  
  Product Security (PSIRT)
  
  Report suspected vulnerabilities securely and access our CVD Policy, Security Advisories and Security Acknowledgements. Our PSIRT coordinates incoming reports and responsible disclosure.
- Downloads
  
  Downloads
  
  Your thirst for knowledge has not yet been quenched? Or have we awakened your curiosity more than ever? Please click here, where you will find useful technical literature, catalogues and brochures about our solutions and products. Everything is just a click away.
Training
- Seminars
  
  Seminars
  
  Machinery Safety Expert Training
  
  Electrical Safety Engineer Training
  
  Electrical Engineering Refresher Course
  
  Sistema Training
  
  Functional Safety Training
  
  Retrofit Training
  
  Machinery Directive Training
- Webinars
  
  Upcoming Webinars
  
  Webinar Recordings
- Whitepaper
  
  Whitepaper
  
  Discover our collection of whitepapers: Choose your topic and deepen your knowledge in the fields of electrical installation systems and functional safety systems. Enjoy browsing!
- Inhouse Trainings
  
  Inhouse Trainings
  
  Customized inhouse training delivered at your site – individually tailored to your team, your projects, and your specific requirements in machine safety.
Company
- About us
  
  Why Wieland
  
  History
  
  Code of Conduct
  
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- Purchasing & Quality
  
  Quality
  
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  Lead-free Products
  
  Copper Surcharge
- News
  
  Public Relations
  
  Fairs + Events
  
  Newsletter
- Credentials
  
  Credentials
  
  Behind every successful solution is a strong partnership. Discover inspiring customer projects, interviews and real-world success stories.
Career
- Wieland as an Employer
  
  Wieland as an Employer
  
  For over 110 years, we have stood for innovation, teamwork, and security. Become part of a globally successful family business with diverse development opportunities.
- Pupils
  
  Pupils
  
  Kick-start your future with an apprenticeship or dual study program at Wieland! Exciting tasks, a strong team, and great prospects await you.
- Students
  
  Students
  
  Theory meets practice: Whether it's an internship, student job, or thesis – at Wieland, you gain valuable experience and work on innovative projects.
- Graduates
  
  Graduates
  
  A career with a future! Exciting projects, individual support, and excellent development opportunities await you as you start your professional journey.
- Experienced Professionals
  
  Experienced Professionals
  
  New challenges in an innovative environment: Take on responsibility, drive exciting projects, and continue growing with us.

Products

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Electrical installation

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Electrical installation Building installation systems Circular connector systems Flat cable systems Distribution boxes

Connection technology

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Connection technology PCB connectors and terminals DIN rail terminal blocks Industrial multipole connectors

Safety technology

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Safety technology Compact safety controllers Safety modules Safety relays Safety sensor technology

Electronic + Interface

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Electronic + Interface Power supplies Uninterruptible power supplies LED luminaires

Industries

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Industries All Industries Building Technology Lighting Technology Machine Building Wind Power Horticulture EV Charging PREFAB

Support

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Support Service

Find a Distributor

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Find a Distributor International Sales Partners

Services for machine safety

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Services for machine safety

CE Marking

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CE-Services

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CE-Services Conformity assessment in accordance with the Machinery Directive Review of significant modifications Risk assessment of machines for Manufacturers Validation in accordance with EN ISO 13849-2 Verification in accordance with EN ISO 13849-1

CE-Process

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CE-Process Research Risk Assessment Safety Concept Safety Engineering Verification Validation Documentation Evaluation & Final Report Inspection

Software & Apps

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Software & Apps Building Solutions Designer BIM Building Solutions Configurator (BSC) samos® PLAN6 gesis® PLAN selos PLAN Terminal Block Configurator wipos PLAN

Infoportal Product Security (PSIRT) Downloads

Training

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Seminars

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Seminars

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Seminars Machinery Safety Expert Training Electrical Safety Engineer Training Electrical Engineering Refresher Course Sistema Training Functional Safety Training Retrofit Training Machinery Directive Training

Webinars

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Webinars Upcoming Webinars Webinar Recordings

Whitepaper Inhouse Trainings

Company

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About us

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About us Why Wieland History Code of Conduct Social Commitment

Purchasing & Quality

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Purchasing & Quality Quality Purchasing Lead-free Products Copper Surcharge

News

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News Public Relations Fairs + Events Newsletter

Career

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Career Wieland as an Employer Pupils Students Graduates Experienced Professionals

Wieland eShop
Customer portal
Wieland websites

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cross connector VB WK2,5 KO - 20

Article number 07.257.2027.0

Jumper comp for DIN rail terminal blocks type WK ..., 20 -pole

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Overview

Technical Data

Downloads

Retailer

commercial data

article number	07.257.2027.0
article description	cross connector VB WK2,5 KO - 20
EAN	4015573107595
Minimum order quantitiy	50
country of origin	DE
customs tariff number	85369095

packaging dimensions

length packed	146 mm
width packed	129 mm
height packed	69 mm
gross weight packed	345 g
volume packed	1300 ccm
net weight single part	6.106 g
volume single part	26 ccm
packaging	cardboard
packaging quantity	50 piece(s)

color	other
modular spacing	5 mm
number of bridged clamps	20
mounting method	screwable
insulated	no
model	cross connector

ETIM 5.0	cross-connector
ECLASS 8.1	cross-connector
ETIM 4.0	cross-connector
ETIM 3.0	cross-connector
ETIM 6.0	EC000489
ETIM 7.0	EC000489
ECLASS 11	27141140
ETIM 8.0	EC000489
ETIM 9.0	EC000489

product compliance

ROHS conformity status	compliant
REACH-SVHC conformity status	compliant

Documentation

Filename	Description	Filesize	File type
Data sheet	-	182.49kB	PDF
Tender specifications	-	511.00B	HTM

Product compliance

Filename	Description	Filesize	File type
REACH-SVHC certificate	-	196.96kB	PDF
RoHS certificate	-	197.18kB	PDF

Marketing

Filename	Description	Filesize	File type
Catalogues	-	18.17MB	PDF

Drawings

Filename	Description	Filesize	File type
Customer drawings	-	155.72kB	PDF
Customer drawings (TIFF)	-	153.24kB	TIF