SENECA | Automation Interfaces

Who we are

With over 35 years of manufacturing in the industrial automation field, SENECA has grown to be a major force in the signal conditioning and “ModBUS” I/O arenas. Our innovative product lines, professional approach and a worldwide network of trained distributors guarantee the most elegant solutions to all your process interfacing and data acquisition challenges. As an ISO 9001 certified company, your highest quality expectations are exceeded.

General information

Foundation Year: 1987

Growth rate 1999 → 2024: ~ 20%

Employees: 60 (34% engineering graduate)

ISO 9001 certification since 1997

Italian leader in the manufacturing of electronic and electrical interfaces for automation

Sales network with more than 70 agencies, distributors and system integrators

More than 600 product codes

More than 100.000 pieces are sold each year (20% international market)

Business units

Automation Products.


industrial supplies


Certified Quality System ISO 9001 since 1997

Product certification: CE, UL, UR CSA (North America), RINA (ship)

Safety and electromagnetic compatibility Standard compliant to CE, IEC, EN, ATEX, MID

Main technology standard: IEC 61131, ModBUS RTU / TCP, IEC 870, CanOPEN, PPP, SMTP, HTML, OPC Server

Our values