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Multi-Contact Electrical Connector Systems for Railways

Multi-Contact (MC) specialises in miniature to high-current connector systems for high-amp energy transfers.

The systems are used in a wide range of applications that include:

  • Railway and transport technology
  • Automotive industry
  • Industrial technology
  • Telecommunications
  • Automation and robotics
  • Power transmission and distribution
  • Mechanical engineering
  • Test and measurement
  • Inspection and control technology
  • Research and development

MULTILAM technology makes the difference

The heart of most of the products is the unique MULTILAM technology, which has been awarded several patents. Various MULTILAM copper elements ensure efficient energy transfer with low performance loss, ensuring a long product service life.

MC specialises in the development and production of customised designs at a high technical level. A specific customer requirement is often the trigger for a new standard product.

Electrical connectors for harsh environments

The new system in the Powerline range provides excellent performance and safety, even in harsh environments such as in mining or railway applications. The connectors provide a reliable technical solution for the electrical connection between railway carriages. The connector in its sturdy cast aluminum housing is fitted with 32 signal contacts and an eight-pole bus connection and a special safety cap protects the interior from snow or damaging dust.

The plug side of the coupling is flange-mounted and inclined to 15° to reduce the mechanical load on the coupling cable. The system is designed to cope with rated voltages of up to 1,000V. The connectors can be fitted with different contacts, depending on the customer’s requirements. The MC-specific MULTILAM contact elements guarantee long-term stability, even in adverse weather conditions and under heavy vibration.

Busbar connectors for railway applications

Connectors in the CLIPLAM CL-T and HP-GSRD ranges are a superior solution for connecting busbars, which can be fitted without the need for drilling or screw-fitted fixtures.

Where there are inverters in railway vehicles, busbars are used to distribute the high currents. Screw-fitting the connections or branches on the copper busbars is complex and can result in voltage losses as a result of increased contact resistance, as well as increased induction levels.

With CLIPLAM CL-T busbar connectors, the numerous sprung MULTILAM elements take over the contacts. The multitude of parallel power lines leads to a noticeable reduction in contact resistance and induction compared with a screw connection. The system is suitable for busbars between 2mm to 5mm thick. Connectors are simply clipped to the busbars in their plastic frames, guaranteeing a secure connection, even when jolted or vibrated.

When the current levels are high, MC can provide the HP-GSRD fork plug, which is a more heavy-duty connector system but just as easy to handle. The fork plug is designed for 15mm busbars and copes with currents of up to 3,000A. A range of individual contact springs connected to sprung aluminum contact plates are responsible for conducting the current and can also give mechanical purchase to the busbar connections.

Connectors comply with all applicable rail standards for operating temperature, vibrations and power conduction. Maintenance costs are reduced due to the shortened assembly and maintenance times.

Connectors with shock, vibration and fire protection

The new CombiTac module, CT-HE, is perfectly suited for the use on rolling stock. The modular connector system CombiTac allows customised combinations of different contact types for countless applications. The rackable connectors are particularly useful for slide-in systems as misalignments are compensated, so the modules can be mounted without looking in hidden and confined spaces.

Up to four power contacts can be combined with a diameter of 12mm and 300A, as well as up to 12 signal contacts with a 1.6mm diameter may be combined. An earthing contact may also be integrated.

The CombiTac modules fulfil the railway standards for operating temperature, shock, vibration and fire protection.

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Press Release

Multi-Contact’s CombiTac Modular System Equipped for 10Gb Ethernet

Swiss connector specialist Multi-Contact has added a 10Gb module to the CombiTac modular connector system for CAT6A high-speed Ethernet communication.

White Papers

Railway Electrical Connector Systems

The Multi-Contact (MC) product range extends from miniature to high-current connector systems for energy transfer of several thousand amperes.

Address
Multi-Contact AG

Stockbrunnenrain 8

Allschwil

4123

Switzerland

+41 61 306 55 55 +41 61 306 55 56 www.multi-contact.com Solution Navigator Railway Market

Multi-Contact Images

Press Release

17 June 2016

Swiss connector specialist Multi-Contact has added a 10Gb module to the CombiTac modular connector system for CAT6A high-speed Ethernet communication.

Read more
1 June 2015

The compact and modular system has been designed to carry out the connections between several functions of the electrical chain of traction, as well as the power connection between the cars.

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25 March 2015

Multi-Contact customers have always used the company's proven online Configurator when organising and selecting components for the modular CombiTac connector system.

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30 September 2014

The new electrical grounding hinge (EGH) from Multi-Contact makes grounding strips on switchgear cabinet doors a thing of the past.

Read more
7 August 2014

The Swiss specialists in industrial plug connectors present new systems for tough environments at the leading transport engineering trade fair in Berlin.

Read more

Regional Offices

Multi-Contact AG

Stockbrunnenrain 8

Allschwil

4123

Switzerland

+41 61 306 55 55 +41 61 306 55 56 www.multi-contact.com Solution Navigator Railway Market
Multi-Contact Deutschland GmbH

Hegenheimer Straße 19

Postfach 1606

79551 Weil am Rhein

Germany

+49 76 21 6 67 0 +49 76 21 6 67 100
Multi-Contact Essen GmbH

Westendstraße 10

Postfach 10 25 27

45025 Essen

Germany

+49 2 01 8 31 05 0 +49 2 01 8 31 05 99
Multi-Contact France SAS

4 rue de l’Industrie

BP 37

68221 Hésingue Cedex

France

+33 3 89 67 65 70 +33 3 89 69 27 96
Multi-Contact USA

100 Market Street

Windsor

CA 95492

United States of America

+1 707 838 0530 +1 707 838 2474 www.multi-contact-usa.com
Multi-Contact (UK) Ltd.

Multi-Contact House

Presley Way

Crownhill

Milton Keynes

MK8 0ES

Buckinghamshire

United Kingdom

+44 1908 26 55 44 +44 1908 26 20 80
Multi-Contact

Handelsges.m.b.H. Austria

Hauptplatz 3b

3452 Heiligeneich

Austria

+43 227 56 56 +43 2275 56 56 4
Multi-Contact Benelux

c/o Stäubli Benelux N.V.

Meensesteenweg 407-409

8501 Bissegem

Belgium

+32 26 36 41 00 +32 56 36 41 10
Multi-Contact Czech

c/o Stäubli Systems, s.r.o.

Hradecká 536

53009 Pardubice

Czech Republic

+420 466 616 126 +420 466 616 127
Multi-Contact Española

c/o Stäubli Española S.A.

C/Reina Elionor 178, 1º

08205 Sabadell

Spain

+34 93 720 65 50 +34 93 712 42 56
Multi-Contact Italia

c/o Stäubli Italia S.p.A.

Via Rivera, 55

20841 Carate Brianza (MB)

Italy

+39 0362 94 45 01 +39 0365 94 43 82
Multi-Contact Portugal

c/o Stäubli Portugal

Representaçoes Lda

Via Central de Milheirós, 171-A

4475-330 Milheirós / Maia

Portugal

+351 229 783 950 +351 229 783 958
Multi-Contact Türkiye

c/o Stäubli Sanayi Makine ve

Aksesuarları Ticaret Ltd. Şti.

Atatürk Mahallesi, Marmara Sanayi Sitesi, B Blok No: 28 İkitelli

34306 İstanbul

Turkey

+90 212 472 13 00 +90 212 472 12 30
Multi-Contact Russia

OOO STAUBLI RUS

ul.Startovaya 8a

196210 Saint Petersburg

Russia

+7 812 334 46 30 +7 812 334 46 36 www.multi-contact-russia.ru
Multi-Contact Brazil

c/o Stäubli Comércio, Importação

Exportação e Representações Ltda.

Rua Henri Dunant, 137 - Conj. D

04709-110 São Paulo

Brazil

+55 11 2348 7400 +55 11 5181 8334
Multi-Contact China

c/o Stäubli Mechatronic Co., Ltd.

Hangzhou Economic and Technological Development Zone

No. 123 Weiken Street

310018 Hangzhou

China

+86 400 66 700 66 +86 571 86 912 522
Multi-Contact Hong Kong

c/o Stäubli (HK) Ltd.

Room A1, 33/F, TML Tower

3 Hoi Shing Road, Tsuen Wan

Hong Kong

+852 2366 0660 +852 2311 4677
Multi-Contact Taiwan

c/o Stäubli (HK) Ltd, Taiwan Branch

6/F-3, No. 21, Lane 583

Ruiguang Road, Neihu Dist.

Taipei City 11466

Taiwan

+886 2 8797 7795 +886 2 8797 8895
Multi-Contact India

c/o Stäubli Tec Systems India Pvt Ltd

Stäubli House Plot No° 55, Road No° 15 / 17

M.I.D.C. Industrial Area Andheri (East)

400093 Mumbai

India

+91 22 282 39 343 - 345 +91 22 282 35 484
Multi-Contact Korea

c/o Stäubli Korea Co., Ltd.

2F, DCCI, 107-2

Shincheon-dong, Dong-gu

701-702 Daegu

South Korea

+82 53 753 0075 +82 53 753 0072
Multi-Contact (South East Asia) Pte. Ltd.

215 Henderson Road #01-02

Henderson Industrial Park

Singapore 159554

Singapore

+65 626 609 00 +65 656 610 66
Multi-Contact (Thailand) Co., Ltd.

160/865-866 Silom Road

ITF-Silom Palace, 33rd Floor

Suriyawong, Bangrak

Bangkok

Thailand

+66 2 266 78 79 +66 2 268 08 04 +66 2 267 76 80

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