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DEHN Surge Protection Devices from AutomationDirect

Dehn Surge Protection Device

May 19, 2021 – DEHN DIN-rail mounted surge protective devices set new standards for safety and ease of use.

The UL 1449 4th Edition certification for these SPDs makes them ideal for use with all common power systems and electrical panel applications in the United States and Canada.

The DEHNguard surge protectors are available for 1-phase, 3-phase Wye, 3-phase Delta, and 3-phase High-leg Delta electrical systems.

The DEHNrail family is ideal for protecting terminal equipment in industrial electronics environments.

The DEHNpatch family fulfills protection requirements for universal Ethernet, industrial Ethernet, Power over Ethernet, and other general applications up to the Gbit range.

The DEHNpipe family mounts directly onto a field device. Their corrosion-resistant stainless steel housing makes them ideal for potentially explosive atmospheres, intrinsically safe applications, or for use inside a flameproof enclosure.

Replacement protection modules are available for DEHNguard and DEHNrail SPDs. Prices start at $109.00 and all parts have a five-year warranty.

About AutomationDirect:

In business since 1994, AutomationDirect is a distributor offering thousands of industrial automation products for electrical control systems, including PLCs, operator interfaces, AC drives, motors, stepper systems, sensors, motor controls, enclosures and more. Their prices are typically well below the list price of more traditional automation companies because of their business model and focus on efficiency, and the majority of their products are stocked for fast shipping. Plus, get free two-day delivery on orders over $49; some limitations apply. For more information, contact them at 800-633-0405 or visit

Editorial Contact:                Tina Gable

Phone:                                   678-455-1845


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