What DEHN Inc does

DEHN Inc is the US subsidiary of DEHN SE, a German family-owned company with expertise in lightning and surge protection dating to 1910. Headquartered in Mooresville, North Carolina, the company manufactures and distributes a comprehensive portfolio of electrical protection products spanning AC power surge arresters (DEHNguard, DEHNrail, Joslyn Surgitron line), DC and data line protection (BLITZDUCTOR, DEHNpatch, DEHNgate, DEHNpipe Ex), external lightning protection and grounding systems (HVI, HVI light plus, variable sealing ends), condition monitoring devices (DEHNrecord, MasterMind), and personal arc-fault safety equipment (DEHNcare APHO, ArcFit, Visor). Core technologies include modular base-part-plus-plug-in-module architectures, RFID-based LifeCheck diagnostics for predictive maintenance, gas discharge tube protection for Ethernet and structured cabling, and intrinsically safe circuits meeting FISCO requirements for hazardous environments.

The company's revenue model combines hardware sales across four product categories (AC Power, DC/Data, Lightning Protection, Safety Equipment) with professional services including risk assessments, engineering design, in-house lightning current test laboratory services, and CEU/PDH training programs. Distribution is executed through a direct e-commerce storefront and online catalog for transactional sales, an enterprise field sales motion for customized protection solutions targeting large infrastructure projects, and the DEHN International worldwide partner network for regional coverage. Customers span eleven verticals including renewable energy, battery storage systems, wireless telecommunications, process technology (chemical/oil & gas), water/wastewater, utilities, data centers, industrial and commercial buildings, healthcare, and EV charging infrastructure. Pricing is not publicly disclosed and requires account registration, consistent with a B2B enterprise sales motion.

Name

DEHN Inc

Legal name

DEHN, Inc.

Website

https://dehn-usa.com

Company type

Private

Founded year

1910

Operating status

Operating

Headcount range

51–100 employees

Short description

DEHN Inc is the US subsidiary of Germany's DEHN SE, manufacturing lightning and surge protection hardware (DEHNguard, BLITZDUCTOR, HVI, DEHNpatch) and arc-fault safety equipment for industrial, energy, telecom, data center, and EV charging customers across North America.

Ownership category

akta.pro rank

Product category

Lightning and Surge Protection Equipment

NAICS

Electrical Equipment Manufacturing (33531)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Power Quality & Conditioning (PFC units, active filters, voltage regulators, surge protection) (IMAGADAG)

akta.pro secondary industry

Grounding, Bonding & Lightning Protection (grounding bars, clamps, earthing systems, lightning arrestors) (IMAGAEAJ)

Keywords

• Lightning protection systems
• Surge protection devices
• Arc fault safety
• Electrical infrastructure protection
• Power surge arresters

Headquarters

HQ city

Fort Pierce

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Surge Protection Products: Sales of AC power, DC, and data surge protection devices including DEHNguard, DEHNrail, BLITZDUCTOR, and DEHNpatch product lines. Products are sold through modular configurations (base part + plug-in protection modules) for various applications.
2. Lightning Protection Systems: External lightning protection components including HVI lightning protection, HVI light plus, and variable sealing ends. Sold as integrated system components for buildings and infrastructure.
3. Safety Equipment: Personal protective equipment for arc fault protection including DEHNcare APHO, ArcFit, and Visor products for workers in electrical environments.
4. Engineering and Risk Assessment Services: Consulting services including pre-construction risk assessments, infrastructure vulnerability assessments, and customized protection system planning and design.
5. Training and Professional Development: Continuing education services providing CEUs/PDHs and Lunch & Learn programs on lightning and surge protection topics for industry professionals.
6. Test Laboratory Services: Lightning current testing services for products, installations, and systems at their equipped test center.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

DEHN Inc manufactures and sells lightning and surge protection products for low-voltage power systems, measurement and control circuits, data, and telecommunications infrastructure. Its portfolio includes modular AC and DC surge arresters (DEHNguard, DEHNrail, BLITZDUCTOR, DEHNpatch), external lightning protection systems (HVI), and arc flash personal protective equipment (DEHNcare), complemented by risk assessment, engineering design, in-house lightning current testing, and continuing education services.

Product overview

DEHN Inc offers a comprehensive portfolio of lightning and surge protection solutions, safety equipment, and related services. The product portfolio spans four main categories: (1) AC Power Products including the DEHNguard series, DEHNrail M FM, Decoupler DASD, and the Joslyn Surgitron line (Current Guard 3, Current Guard Plus 3, TransGuard-TG3 Series, Select-SL3 Series, ISM Series, HPI, and associated monitoring/testing equipment like MasterMind and DTS-2/MasterTEST); (2) DC and Data Products including BLITZDUCTOR XT, BLITZDUCTORconnect, BLITZDUCTOR ML4 BPD 24, DEHNpatch series, DEHNgate FF5, DEHNpipe Ex, and DEHNrecord condition monitoring units; (3) Lightning Protection/Grounding systems including HVI lightning protection, HVI Light Plus, and Variable Sealing End products; and (4) Safety Equipment including DEHNcare APHO, ArcFit, and Visor arc flash protection products. The portfolio serves diverse markets including energy (solar, wind, biogas), battery storage systems, telecommunications, process technology, water/wastewater, data centers, commercial buildings, healthcare, and electric vehicle charging infrastructure.

Differentiator

Problem solved

Functional benefit

Brands

• DEHNcare: Safety equipment product line including DEHNcare APHO, DEHNcare ArcFit, and DEHNcare Visor
• DEHNguard
• BLITZDUCTOR
• DEHNrecord
• Joslyn Surgitron
• DEHNpatch
• DEHNgate

Products and services

• DEHNguard EZ50-S Surge protection device designed to simplify protection for power supply systems, targeted at industrial and commercial electrical installations.
• DEHNguard S Modular surge arrester with base part and plug-in protection module for single-phase systems, featuring potential-free remote signaling contact for system monitoring.
• DEHNrail M FM Two-pole surge arrester with base part and plug-in protection module plus floating remote signalling contact for power supply system protection.
• DEHNguard M (PV Surge Arrester) Modular multipole surge arrester designed for photovoltaic (PV) systems, including remote signalling contact for monitoring.
• DEHNdecoupler DASD Decoupler device used within surge protection systems to separate galvanic influences in electrical installations.
• Current Guard 3 & Current Guard Plus 3 Surge protection devices from the Joslyn Surgitron product line for power supply systems in industrial and commercial applications.
• DTS-2 Diagnostic Test Set and MasterTEST Diagnostic test set and companion testing unit for evaluating and maintaining surge protection devices in the field.
• HPI High-Performance Interconnect System High-performance interconnect system designed for surge protection applications in power systems.
• Integrated Suppression Module (ISM Series) Integrated Suppression Module for surge protection in power supply systems.
• Joslyn Surgitron 1 Surge protection device for power supply systems from the Joslyn Surgitron legacy product line.
• MasterMind Monitoring Options Monitoring system for surge protection devices to track status and performance.
• Panel Extension PX3 External mounting panel extension for surge protection installations.
• Select-SL3 Series Surge protection series for power supply systems.
• TransGuard-TG3 Series Surge protection series designed for industrial applications.
• BLITZDUCTOR XT Space-saving combined arrester module with RFID LifeCheck for protecting four individual cables sharing a common reference potential and unbalanced interfaces.
• BLITZDUCTORconnect Modular combined arrester (6 mm width) with push-in connection technology and status indication for protecting two single lines sharing a common reference potential.
• BLITZDUCTORconnect Compact Compact combined arrester (6 mm width) with push-in connection technology and status indication for protecting two single lines sharing a common reference potential.
• BLITZDUCTOR ML4 BPD 24 Surge protection device for data and signal lines in industrial and IT applications.
• DEHNgate FF5 Surge protection device for data and communication systems.
• DEHNpatch Surge protection for Ethernet, Power over Ethernet, and similar applications in structured cabling up to Class E (250 MHz), with gas discharge tubes and adapted filter matrix per pair.
• DEHNpipe Ex Surge arrester with low-capacitance protective circuit for intrinsically safe measuring circuits and bus systems, meeting FISCO requirements with insulation strength exceeding 500 V to earth.
• DEHNrecord Condition Monitoring Unit DIN rail mounted condition monitoring unit with integrated visual transmitter/receiver for monitoring BLITZDUCTORconnect arresters and DEHNpatch with LifeCheck functionality.
• HVI Lightning Protection System High Voltage Impulse (HVI) lightning protection system including HVI light plus and variable sealing ends for external lightning protection of buildings and infrastructure.
• HVI Light Plus Enhanced high voltage impulse lightning protection system for external lightning protection applications.
• Variable Sealing End Component for lightning protection systems with variable sealing configurations for external lightning protection.
• DEHNcare APHO Arc fault protection safety equipment for workers operating in high-risk electrical environments.
• DEHNcare ArcFit Arc fault protection safety equipment designed for workers in electrical environments.
• DEHNcare Visor Protective visor for arc flash protection worn by workers in electrical environments.
• Risk Assessment Services Pre-construction planning and existing-infrastructure risk assessments evaluating vulnerability to lightning and surge events for industrial, commercial, and infrastructure customers.
• DEHN Engineering Services Customized protection system planning and engineering design services for customers requiring tailored lightning and surge protection solutions.
• Test Laboratory Services Lightning current testing services for products, installations, and systems conducted at DEHN's equipped test center.
• Training & Professional Development Continuing education services providing CEUs/PDHs and Lunch & Learn programs on lightning and surge protection for industry professionals.

Segments11 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

One partnership is on record.

• DEHN InternationalcoreStrategic or Co-development PartnerDEHN Inc is the US subsidiary of DEHN SE (Germany), operating as part of the DEHN International global network. DEHN International maintains partners worldwide and provides the international framework for DEHN Inc's operations, including shared technology, product development, and global brand positioning.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Direct peers

• Leviton: Electrical wiring device manufacturer with a surge protective device product line sold through the same electrical distributor and contractor channels as DEHN Inc.
• Raycap: Specialized manufacturer of surge protection devices for telecom, rail, renewable energy, and EV charging sites—overlapping most directly with DEHN Inc's lightning/surge protection niche across similar critical-infrastructure verticals.
• Bourns: Component manufacturer with a circuit protection and surge protection product line (TBU, GDTs, SPDs) targeting industrial, telecom, and renewable energy customers—comparable to DEHN Inc's data-line protection offering.
• Transtector / PolyPhaser (Infinite Electronics): Specialty surge and lightning protection provider for RF, telecom, and industrial sites—offers overlapping data-line and coax SPD products comparable to DEHNpatch, BLITZDUCTOR, and DEHNgate.
• Hubbell: Electrical products manufacturer whose surge protection, wiring devices, and grounding lines compete directly with DEHN Inc's AC power SPD and lightning protection portfolio in commercial and utility applications.
• Phoenix Contact: Manufacturer of industrial surge protection, PLC interfaces, and signal-conditioning devices sold into process automation, energy, and infrastructure—closely comparable to DEHN Inc's DC/data protection portfolio.

Broad incumbents

• ABB: Diversified electrification and automation conglomerate with broad surge protection and lightning protection product lines (OVR, PMA) sold into the same industrial, utility, and infrastructure customers as DEHN Inc.
• Schneider Electric: Major electrical equipment and power management company with surge protection offerings (e.g., Surgelok/Square D) targeting the same data center, commercial, and industrial customer base as DEHN Inc.
• Siemens: Global electrification player with surge protection, lightning protection, and energy distribution equipment sold into buildings, renewables, and industrial customers comparable to DEHN Inc's verticals.
• Eaton: Large electrical equipment manufacturer offering SPDs, UPS, and power quality products across data center, utility, and industrial verticals—directly overlapping DEHN's core served markets.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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 DEHN Inc