What Comestero Sistemi Spa does

Comestero Sistemi S.r.l. is an Italian privately-held specialist in electrical and electromechanical components for industrial applications, headquartered in Vimercate (Monza-Brianza province) and operating since 1976. The group comprises four entities — Comestero Sistemi, Phi-Drive (specialized electromechanical solutions), Penta Group (assembly and industrial wiring), and NSF — supported by approximately 160 employees and collaborators across three Italian production sites and commercial networks in 29 countries. Its catalog spans 13 product categories totaling over 60 SKU lines, including IEC 320 power connectors, industrial plugs and sockets, switching devices (pushbuttons, micro switches, toggle and rotary switches, safety interlocks), thermal management products (DC/AC axial fans, IP68 fans, blowers, centrifugal fans, heaters), EMI/RFI filters (pin, cylindrical, box, PCB, and IDF 320), power cords, protection devices (thermal protectors, fuses including photovoltaic and EV/EVSE variants, hydraulic-magnetic and thermal-magnetic circuit breakers, contactors), DC electromagnets (open, tubular, rotary, low-profile, bistable), UL-listed products, railway-approved hydraulic-magnetic circuit breakers, actuators, load cells, cement and aluminum resistors, and LED strips and bars.

The company's business model is primarily B2B direct sales of industrial components to manufacturers, supported by quote-based pricing and a dedicated e-commerce platform (comestero.shop) for smaller orders. Its primary customer segment is industrial manufacturing (industrial automation, production equipment, power management), with secondary segments in railway/transportation, EV/EVSE, and appliance/electronics OEM. Beyond component supply, Comestero generates revenue from value-added services including co-design/co-engineering, FEM/CFD analysis, logistics, and custom assembly and wiring. The company serves over 18 industrial sectors and positions itself as a 360-degree technical solutions partner rather than a pure distributor, leveraging certifications such as UL listings and railway approvals to access regulated markets.

Revenue is not publicly disclosed. The company is privately held with no external institutional investors, no stock exchange listing, and limited publicly available financial data. Capital structure reflects a small share capital of €200,000, characteristic of an Italian S.r.l. (limited liability company). A single documented funding event was a 2016 grant of approximately $2.35 million from EISMEA, the European Innovation Council and SMEs Executive Agency.

Name

Comestero Sistemi Spa

Legal name

Comestero Sistemi S.r.l.

Website

https://comesterosistemi.com

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

11–50 employees

Short description

Comestero Sistemi Spa is an Italian privately-held distributor and assembler of electrical and electromechanical components — connectors, switches, fans, EMI filters, circuit breakers, electromagnets, and load cells — serving industrial manufacturing, railway, EV/EVSE, and OEM customers across 29 countries through direct B2B sales, an e-commerce storefront, and co-engineering services.

Ownership category

akta.pro rank

Product category

Industrial Electrical and Electromechanical Components

NAICS

Electrical Equipment Manufacturing (33531), Relay and Industrial Control Manufacturing (335314), Wiring Device Manufacturing (33593), Other Electrical Equipment and Component Manufacturing (3359)

SIC

Electrical Industrial Apparatus (3620), Electronic Components & Accessories (3670)

akta.pro primary industry

Electromechanical Components (Relays, Switches, Potentiometers, Encoders) (IMAGAJAB)

akta.pro secondary industries

Wiring Devices & Receptacles (switches, sockets, plugs, industrial outlets, pin & sleeve) (IMAGAEAF), Industrial Control Cabinets & Power Distribution (Panels, Switchgear for Automation) (IMAHAHAK), Connectors & Interconnect Components (Industrial connectors, terminals, sockets, backplane) (IMAGAJAC)

Keywords

• Electromechanical components
• Industrial electrical components
• Power connectors
• Circuit breakers
• EMI RFI filters

Headquarters

HQ city

Vimercate

HQ country

Italy

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Electromechanical Component Sales: Sale of electrical and electromechanical components including connectors, switches, fans, EMI filters, power cords, protections, electromagnets, load cells, resistors, and specialized railway products. Revenue is generated through direct B2B sales to industrial customers and through e-commerce platform for smaller orders.
2. Engineering Services: Co-engineering, FEM/CFD analysis, and technical consulting services provided to industrial clients for product development and optimization.
3. Custom Manufacturing Services: Customization, assembly, and industrial wiring services through Penta Group subsidiary.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Comestero Sistemi distributes and manufactures electrical and electromechanical components for industrial customers across power supply, switching, thermal management, EMI/RFI filtering, power cords, protection devices, electromagnets, railway products, actuators, load cells, resistors, and LEDs. The group also provides co-engineering, FEM/CFD analysis, logistics, and custom assembly/wiring services to support product development and integration for OEMs and industrial users.

Product overview

Comestero Sistemi Spa is an industrial manufacturer specializing in electrical and electromechanical components for industrial applications. The product portfolio is organized into 13 main categories covering power supply components (IEC 320 connectors, NE MA plugs and sockets, industrial plugs, adapters), switching devices (pushbuttons, micro switches, toggle switches, rotary switches, safety switches, door switches), thermal management (DC and AC axial fans, centrifugal fans, IP68 fans, blowers, large-format fans, heaters, motors), EMI/RFI filters (pin filters, cylindrical filters, box filters, PCB filters, IDF 320), power cords, protection devices (thermal protectors, fuses, circuit breakers, magnetic-hydraulic breakers, contactors), DC electromagnets (open, tubular, rotary, low-profile, bistable), UL-listed products, railway hydraulic-magnetic circuit breakers, actuators, load cells, cement and aluminum resistors, and LED strips/bars. The company also offers services including co-engineering, FEM/CFD analysis, logistics, and custom assembly/wiring. The group comprises Comestero Sistemi, Phi Drive, Penta Group, and NSF, serving over 18 industrial sectors across 29 countries.

Differentiator

Problem solved

Functional benefit

Products and services

• Power Supply and Connectivity Components

Quantifiable outcome

• Solutions applicable across 18+ industrial sectors
• +1 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Phi-Drive S.r.l.coreStrategic or Co-development Partner · 1 January 1976Subsidiary company within the Comestero Group focused on specialized electromechanical solutions. Located in Pessano Con Bornago, Milano, Italy. Phi-Drive is one of four companies forming the international Comestero Group.
• Penta Group S.r.l.coreStrategic or Co-development Partner · 1 January 1976Subsidiary company within the Comestero Group providing assembly and industrial wiring services. Located in Ornago, MB, Italy. Penta Group complements Comestero's component offerings with value-added assembly capabilities.
• NSFminorOthersNSF (National Sanitation Foundation) mentioned as part of the Comestero Group logo/branding, possibly indicating certification or standards partnership.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Schurter: Swiss manufacturer of electrical and electronic components including circuit protection, connectors, and EMC products. Direct overlap in EMI/RFI filters, circuit breakers, and connectors for industrial applications.
• Finder: Italian-headquartered manufacturer of relays, switches, timers, and electromechanical components for industrial and commercial applications. Closest direct peer given overlapping product categories (switches, relays, timers), similar Italian manufacturing base, and comparable size and customer segment focus.
• Carlo Gavazzi: Swiss-based (with Italian roots) industrial automation components manufacturer offering sensors, switches, contactors, and power supplies. Highly comparable product overlap in switches, contactors, and protection devices serving the same industrial customer base.
• Phoenix Contact: German manufacturer of industrial connectivity, automation, and interface solutions including connectors, terminal blocks, and power supplies. Comparable product portfolio in industrial plugs, connectors, and power management for OEMs.
• Weidmüller: German manufacturer specializing in industrial connectivity, electronics, and power supplies for industrial automation. Overlapping product categories in industrial plugs, connectors, and electromechanical components serving similar OEM customers.

Broad incumbents

• Schneider Electric: French multinational offering a broad portfolio of electrical equipment, industrial automation, and energy management products. Overlaps substantially with Comestero's catalog across switches, contactors, breakers, and power distribution — at vastly greater scale.
• Eaton Corporation: Global power management company offering electrical components, industrial controls, and circuit protection across a much broader portfolio. Direct overlap with Comestero's circuit breakers, contactors, and switching devices.
• ABB: Swiss-Swedish multinational providing electrification, motion control, and automation products. Substantial product overlap with Comestero in low-voltage electrical components, contactors, and industrial switches at massive global scale.
• Legrand: French global specialist in electrical and digital building infrastructure offering wiring devices, switches, and protection. Comparable on the wiring device side (plugs, sockets, panel-mounted devices) with far greater scale and brand recognition.
• TE Connectivity: Swiss-headquartered global designer and manufacturer of connectors, sensors, and electronic components. Overlaps with Comestero's IEC connectors, industrial plugs, and electromechanical components across industrial and transportation applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries3 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Comestero Sistemi Spa