Helmholz collection

Helmholz

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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Helmholz 700-875-WAN01

SKU · 700-875-WAN01

Helmholz 700-875-WAN01

HELMHOLZ 700-875-WAN01 700875WAN01 REX 100 WAN ETHERNET ROUTER 3 X LAN (SWITCH)/1 X WAN INTERFACE INCL. QUICK START G...

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Helmholz 700-881-MPI22

SKU · 700-881-MPI22

Helmholz 700-881-MPI22

HELMHOLZ 700-881-MPI22 700881MPI22 NETL?INK ® PRO POE PROFIBUS ETHERNET GATEWAY 35 ° CABLE CONNECTOR (INCL. 3 M ETHER...

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Helmholz 700-872-UMT02

SKU · 700-872-UMT02

Helmholz 700-872-UMT02

HELMHOLZ 700-872-UMT02 700872UMT02 REX 300 VPN + WAN PROFIBUS UMTS + SERIAL PORT (INCL. ETHERNET CABLE QUICK START GU...

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Helmholz 800-870-ACT10

SKU · 800-870-ACT10

Helmholz 800-870-ACT10

HELMHOLZ 800-870-ACT10 800870ACT10 MYREX24.NET AC10LICENSE FOR 10 ADDITIONAL ACTIVE CONNECTIONS*; EXPIRES 1 YEAR AFTE...

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Helmholz 700-753-8IS21

SKU · 700-753-8IS21

Helmholz 700-753-8IS21

HELMHOLZ 700-753-8IS21 7007538IS21 TS 300 TELESERVICE MODULE FOR THE S7 RACK WITH ISDN MODEM INCL. 3 M USB CABLE 1 X ...

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Helmholz 700-952-1KM00

SKU · 700-952-1KM00

Helmholz 700-952-1KM00

HELMHOLZ 700-952-1KM00 7009521KM00 FLASH EPROM CARDS LONG FOR 400 SERIES FROM SIEMENS 4 MBYTE

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Helmholz 700-341-2AH02

SKU · 700-341-2AH02

Helmholz 700-341-2AH02

HELMHOLZ 700-341-2AH02 7003412AH02 SAS 341-2 2 X RS232 2 X USBINCL. CD WITH HANDLING BLOCKS AND MANUAL; PROTOCOLS: AS...

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Helmholz 700-751-8GS21

SKU · 700-751-8GS21

Helmholz 700-751-8GS21

HELMHOLZ 700-751-8GS21 7007518GS21 SSW7-TS MPI ADAPTER WITH MODEM GSM (INCL. DIN RAIL ADAPTER 3 M PROGRAMMING CABLE M...

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Helmholz 700-523-3ET31

SKU · 700-523-3ET31

Helmholz 700-523-3ET31

HELMHOLZ 700-523-3ET31 7005233ET31 INTERFACE BOARD MODULE SINGLE SAS 523-1-ET

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Helmholz 700-972-6AA02

SKU · 700-972-6AA02

Helmholz 700-972-6AA02

HELMHOLZ 700-972-6AA02 7009726AA02 FLEXTRA ® MULTIREPEATER 6-WAY PROFIBUS REPEATER (INCL. INSTRUCTION)

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Helmholz 700-341-1AH02

SKU · 700-341-1AH02

Helmholz 700-341-1AH02

HELMHOLZ 700-341-1AH02 7003411AH02 SAS 341-1 1 X RS232 1 X USBINCL. CD WITH HANDLING BLOCKS AND MANUAL; PROTOCOLS: AS...

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