20pcs Electrical Box Knockout Plugs 3/8 Inch Flat Seal Caps

Package Include 20 x Knockout Seal Plug Features -Color:Silver -Size:2.10X2.10X0.95cm/0.83X0.83X0.37in -Material:Stainless steel -Reduced Inventory: These flat head outlet plugs are designed to fit mainstream enclosure hole cap sizes covering domestic and imported brands, streamlining inventory requirements for electrical knockout plug applications.round knockout plugs -Knockout Seal Plug: The stainless steel knockout plugs seal empty conduit holes tightly, blocking dust and from entering flat head electrical box plugs in demanding industrial settings.knockout hole seal plug -Rapid Operation: Snap in knockout plugs install quickly in junction box knockout seal openings, improving efficiency during both factory assembly and field adjustments for largescale project deployments.electrical knockout plugs -Product Info:Electrical panel plug Goods Information stainless steel enclosure plug.The flat head ensures a seamless surface, blending with metal outlet knockout plugs in distribution rooms or railway control electrical boxes.knockout hole seal plug.Designed as a stainless steel panel plug, this metal hole plug provides effective closure for enclosure panel socket holes in building electrical systems and outdoor boxes.outlet box hole plug.This removable knockout plug protects components from accidental contact and environmental hazards, supporting the stable operation of various electrical panel knockout plugs in high-demand applications