Ditek DTK-240HW Surge Protector 240V Hardwire

Product Description

The DITEK DTK-240HW is a hardwire surge protector designed for 240-volt, 2-wire plus ground electrical circuits. It provides transient voltage surge suppression at the point of connection, protecting downstream equipment from voltage spikes caused by lightning, utility switching, and load-switching events. The unit is intended for permanent hardwire installation and is suited for commercial and light industrial applications where panel-level or equipment-level surge protection is required. Licensed electricians are the primary installers for this type of device.

The DTK-240HW is applied in scenarios where 240-volt single-phase equipment requires dedicated surge protection at or near the load. Typical install locations include HVAC disconnect panels, commercial refrigeration equipment feeds, water pump control panels, and similar hardwired 240-volt circuits. It is sold as a single unit and is appropriate for both new construction and retrofit installations where existing equipment needs added surge protection.

Key Features

• Hardwire installation for permanent, code-compliant connection to 240-volt circuits
• 2-wire plus ground configuration matches common single-phase 240-volt circuit wiring
• Provides transient voltage surge suppression to protect connected equipment
• Compact, single-unit form factor suitable for panel or enclosure mounting
• Designed for commercial and light industrial surge protection applications

Compatibility

Designed as an OEM-style hardwire surge protector for 240-volt, 2-wire plus ground single-phase electrical circuits in commercial and light industrial applications.

Installation Notes

Installation must be performed by a qualified, licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the circuit before making any wiring connections. Follow the manufacturer wiring diagram for proper line, load, and ground terminations. Do not install on circuits with voltage ratings outside the listed specification for this device.