• Designed to seal unused push­button holes, conduit openings and knock­out holes against dust, oil and water.
• Standard Pushbutton size is 30.5mm
• Available in 11 sizes.
• Available in 2 color options - ANSI 61 Gray (GY) & RAL7035 Light Gray (LG)
• Compatible with enclosure wall thickness from 16 gauge to 1/4”
• Self centering, anti-rotational design for fast and easy one person installation, no tools required
• Recognized component for use with UL & CSA listed enclosures
• Type 1, 3, 3R, 4, 4X​
• Molded in polycarbonate with neoprene/EPDM gasket material

The Hammond HP400PCLG is a Hole Plug with 4 inch conduit designed to seal unused push­button holes, conduit openings and knock­out holes against dust, oil and water. It has a standard push­button size of 30.5mm. It is compatible with enclosure wall thickness from 16 gauge to 1/4 inch.

The HP400PCLG is finished in RAL7035 Light Gray (LG) color and is molded in polycarbonate with neoprene/EPDM gasket material. It features a self centering, anti-rotational design for fast and easy one person installation, no tools required. It is a recognized component for use with UL & CSA listed enclosures (Type 1, 3, 3R, 4, 4X​).