Arlington NM902 Non Metallic Snap in Knockout Bushings, Trade Size 1", Black

Simplify and safeguard cable routing in security, surveillance and networking installations with the Arlington NM902 non-metallic snap-in knockout bushing. Designed for a 1" trade size knockout, this black bushing snaps in quickly without tools to protect cable jackets from sharp panel edges and reduce wear on monitoring, data and power runs. The non-metallic, non-conductive material prevents corrosion and eliminates grounding concerns, making it ideal for low-voltage systems and sensitive electronics.

Arlington Industries' NM902 (part number NM902) delivers a low-profile, professional finish that blends into enclosures while maintaining a secure fit. Made in the US, it helps installers meet industry expectations for reliability and cable management on CCTV, access control, and network deployments. Use it in junction boxes, enclosures, and equipment panels to prolong cable life and reduce rework.

For faster, safer installs in commercial and residential projects, add the Arlington NM902 1" knockout bushing to your kit — a simple upgrade that improves protection and appearance on every security or monitoring job.

• Protects cables and prevents abrasion by sealing 1" knockout openings for longer cable life
• Snap-in, tool-free installation speeds security, surveillance and networking deployments
• Non-metallic, non-conductive construction eliminates sharp edges and corrosion risks around low-voltage wiring
• Low-profile black finish blends into panels and enclosures for a professional appearance
• US-made Arlington NM902 offers consistent fit and reliable performance across commercial installs