Middle Atlantic PET-K-D/EWR PET-K Series Protective Earth Terminal Kit for DWR and EWR Series

Keep your rack-mounted fans and enclosures safely grounded to protect critical security, surveillance and network hardware. The Middle Atlantic by Legrand PET-K-D/EWR protective earth terminal kit is a purpose-built grounding kit for DWR and EWR series wall cabinets, delivering a dependable bond between fan assemblies and the rack backpan. Included is a 12 AWG backpan bonding wire (14") with #10 and 1/4" ring terminals, plus a 1/4-20 flange nut and a 10-32 locking nut—so you get the right hardware on the job without scavenging parts.

Installing the PET-K-D/EWR reduces electrical noise and helps prevent ground-loop issues that can impact surveillance cameras, monitoring gear and network devices. Its compact, robust design simplifies integration into new cabinets or upgrades of existing racks, helping you meet professional grounding practices for AV, IT and security deployments. Engineered by Middle Atlantic and manufactured in the U.S., this rack accessory supports reliable uptime for mission-critical installations. Add the PET-K-D/EWR to your next cabinet build to ensure compliant, worry-free grounding for your security and monitoring systems.

• Ensures a secure protective earth connection between fans and rack enclosures to protect critical security and networking equipment
• Simplifies installation with included 12 AWG backpan bonding wire (14") and #10-to-1/4" ring terminals for fast, reliable grounding
• Built for compatibility with Middle Atlantic DWR and EWR series wall cabinets to streamline retrofits and new builds
• Improves system reliability by reducing EMI and preventing ground-related failures in surveillance and monitoring systems
• Durable, USA-made components (flange nut 1/4-20, locking nut 10-32) designed for professional AV, IT and security installations