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Helmholz — the products shown here are a selection of popular series. As an authorized distributor we supply the full product range — including specific models, accessories, and variants not listed on this page. If you can't find a particular item, please contact our sales team for availability, specifications, and quotations.
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DEA/AEA 300 I/O Modules (S7-300 Series)
Complete range of digital and analog I/O modules for the Siemens S7-300 series — a clever, cost-effective alternative ...
Front Connectors for DEA/AEA 300
Front connectors without cables for DEA/AEA 300 modules. Available in 20-pin EasyConnect variant for tool-free installat...
PROFIBUS Connectors
PROFIBUS connectors available in a comprehensive range of configurations. Cable outlet angles include 180 degrees, 35 de...
PROFIBUS Repeaters
PROFIBUS repeaters for signal amplification and network extension. DIN rail-mounted versions available in 2, 4, and 6-ch...
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Profile Rails (S7-1500 Series)
Profile rails for the S7-1500 series controllers. Available in 10 different lengths from 70 mm to 830 mm to accommodate ...
S7 Memory Cards (300/1200/1500 Series)
S7 Memory Cards for Siemens S7 controllers — a cost-effective and clever alternative to original components, providing...
TB20 Distributed Fieldbus I/O System
The TB20 I/O system generates efficient and functional added value for a variety of application areas, irrespective of t...
FLEXtra FLAT Ethernet-Switch (Unmanaged)
Connect up to 16 Ethernet participants without additional configuration. The lightweight yet robust industrial design is...
FLEXtra FLAT PROFINET-Switch (Managed)
Supports PROFINET according to Conformance Class B and offers transmission reliability through ring redundancy as an MRP...
FLEXtra IP67 Ethernet-Switch (Unmanaged)
Reliable networking even under the toughest operating conditions. With its high IP67 protection rating and temperature r...
FLEXtra IP67 PROFINET-Switch (Managed)
The managed PROFINET switch impresses with its robust, dustproof, and water-resistant housing and offers maximum flexibi...
FLEXtra SLIM Ethernet-Switch (Unmanaged)
The FLEXtra SLIM unmanaged Ethernet switches in an ultra-compact design are suitable for control cabinets with very limi...
FLEXtra SLIM PROFINET-Switch (Managed)
With integrated PROFINET functionality, the FLEXtra SLIM managed switches ensure stable and transparent automation netwo...
FLEXtra SLIM SPE-Switch (Single Pair Ethernet)
With Single Pair Ethernet, the new switch enables efficient and future-proof integration of field devices into industria...
FLEXtra STAGE PROFINET-Switch (Managed)
The FLEXtra STAGE PROFINET switch connects IT and control systems with flexible port assignment. Gigabit on three levels...