1 / 1 0 / 2 2 , 2 : 2 3 P M H o l e P l u g s ( H P N 4 P C S e r i e s ) - H a m m o n d M f g . Quality Products. Service Excellence. Hole Plugs HPN4PC Series Type 4X Non-metallic - UR/cUR Features Designed to seal unused push button holes, conduit openings and knock out 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 RAL7035 ANSI 61 Plugged Hole Wall Thickness External Part No. Part No. Description Diameter Range Range Dia. HP12PCLG HP12PCGY Pilot Light (.50) 0.50 - 0.81 0.06 - 0.25 1.12 HP50PCLG HP50PCGY .5 Conduit (.875) 22mm PB (.886) 0.81 - 0.94 0.06 - 0.25 1.25 HP75PCLG HP75PCGY .75 Conduit (1.109) 30mm PB (1.21) 1.00 - 1.31 0.06 - 0.25 1.62 HP100PCLG HP100PCGY 1 Conduit (1.375) 1.38 - 1.62 0.06 - 0.25 1.92 HP125PCLG HP125PCGY 1.25 Conduit (1.734) 1.69 - 1.88 0.06 - 0.25 2.18 HP150PCLG HP150PCGY 1.5 Conduit (1.984) 2.00 - 2.19 0.06 - 0.25 2.50 HP200PCLG HP200PCGY 2 Conduit (2.469) 2.50 - 2.75 0.06 - 0.25 3.12 HP250PCLG HP250PCGY 2.5 Conduit (2.969) 2.88 - 3.12 0.06 - 0.25 3.50 HP300PCLG HP300PCGY 3 Conduit (3.594) 3.50 - 3.75 0.06 - 0.25 4.12 HP350PCLG HP350PCGY 3.5 Conduit (4.125) 4.00 - 4.25 0.06 - 0.25 4.62 h t t p s : / / w w w . h a m m f g . c o m / e l e c t r i c a l / p r o d u c t s / a c c e s s o r i e s / h p n 4 p c 1 / 21 / 1 0 / 2 2 , 2 : 2 3 P M H o l e P l u g s ( H P N 4 P C S e r i e s ) - H a m m o n d M f g . RAL7035 ANSI 61 Plugged Hole Wall Thickness External Part No. Part No. Description Diameter Range Range Dia. HP400PCLG HP400PCGY 4 Conduit (4.641) 4.50 - 4.75 0.06 - 0.25 5.12 Data subject to change without notice 2022. Hammond Manufacturing Ltd. All rights reserved. h t t p s : / / w w w . h a m m f g . c o m / e l e c t r i c a l / p r o d u c t s / a c c e s s o r i e s / h p n 4 p c 2 / 2