1 / 1 2 / 2 2 , 2 : 3 9 P M H o l e P l u g s ( H P N 4 S S S e r i e s ) - H a m m o n d M f g . Quality Products. Service Excellence. Hole Plugs HPN4SS Series Type 4X Stainless Steel - 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 8 sizes. Finished in brushed natural 304 stainless steel. Oil resistant gasket. Secured with an 10-24 x 0.55 threaded stud and stainless steel wing nut. Recognized component UR & cUR Type 1, 3, 3R, 4, 4X, 12 and 13 Max Hole Plug Part No. Description Diameter Diameter HP22SSN4 22mm Pushbutton 0.88 1.22 HP50SSN4 .5 Conduit 0.88 1.38 HP75SSN4 .75 Conduit 1.06 1.56 HPBSSN4 30mm Pushbutton 1.25 1.75 HP100SSN4 1 Conduit 1.38 1.88 HP125SSN4 1.25 Conduit 1.69 2.19 HP150SSN4 1.5 Conduit 2.00 2.50 HP200SSN4 2 Conduit 2.50 3.00 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 s s 1 / 1X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Cable Mounting & Accessories category: Click to view products by Hammond manufacturer: Other Similar products are found below : 582603-1 009333-000 727844N003 747 809090N001 843188-000 8666 967279N002 DB-11 1300840039 1300900096 1301800416 1302264450 1300830184 1300830729 1300900039 1301580036 1301850553 1301860939 1302000074 1302261315 1302264431 1337706-2 APA18-AK 1724 1-787307-1 185491N001 1868 HP-6N C-202-C 202C221-13-0 CA7308-000 8S23-75FR-CS8184 2684 9648 3089 988382-000 A72821-000 AA401 173506-000 202C292-13-0 202C302-13-0 2109 300625 3330 3412 M9142 M9143 529732-000 561-50D1187