DITEK D50-120/240HL Industrial Surge Protective Device, 50kA/Phase for Electrical Panels Rated at 200A or Less

Protect critical power distribution and downstream devices with the DITEK D50-120/240HL industrial surge protective device. This DITEK ZEUS series surge protection module is built to safeguard electrical panels rated at 200A or less and is specifically configured for 120/240VAC high-leg delta systems. With a robust 50,000 amp surge current rating per phase, the D50 minimizes the risk of equipment damage and operational downtime for security, surveillance, monitoring, networking and IT infrastructure.

The compact housing allows close mounting to the protected panel — shortening lead length to improve clamping performance — while the front diagnostic LED provides immediate visual confirmation of system power and SPD health, simplifying maintenance for facilities and installers. TAA/NDAA compliance and RoHS certification make the D50 suitable for government and commercial projects, and the 10-year limited warranty supports long-term asset protection.

Ideal for protecting power feeds to CCTV, access control, server racks and other physical security systems, the DITEK D50-120/240HL delivers reliable surge mitigation where uptime matters. Contact us to specify the right SPD for your panel or order now to reinforce your facility’s power protection strategy.

• Protects critical equipment with a 50,000 A per-phase surge rating to reduce downtime for security and surveillance systems
• Engineered for electrical panels rated up to 200A and 120/240V high-leg delta configurations for broad facility compatibility
• Compact form factor mounts close to the panel to minimize lead length and maximize surge response for networking and IT devices
• Front-panel diagnostic LED displays system power and SPD status for faster maintenance and troubleshooting
• TAA/NDAA compliant, RoHS certified and backed by a 10-year limited warranty for procurement confidence