![Curious as to if these metal boxes need a bushing for NM per code or if the clamp built into them is adequate enough. : r/askanelectrician Curious as to if these metal boxes need a bushing for NM per code or if the clamp built into them is adequate enough. : r/askanelectrician](https://i.redd.it/l09n0rfhqnza1.jpg)
Curious as to if these metal boxes need a bushing for NM per code or if the clamp built into them is adequate enough. : r/askanelectrician
![Buy Venta International Mild Steel Scaffolding Ladder Box Clamp 1.5 inch (Pack of 10) Online at Best Prices in India - JioMart. Buy Venta International Mild Steel Scaffolding Ladder Box Clamp 1.5 inch (Pack of 10) Online at Best Prices in India - JioMart.](https://www.jiomart.com/images/product/original/rvy2zawfpu/venta-international-mild-steel-scaffolding-ladder-box-clamp-1-5-inch-pack-of-10-product-images-orvy2zawfpu-p595529931-0-202211242307.jpg?im=Resize=(1000,1000))
Buy Venta International Mild Steel Scaffolding Ladder Box Clamp 1.5 inch (Pack of 10) Online at Best Prices in India - JioMart.
![CLAMP PLATE FOR WOBBLY ROLLER SET WITH M12 'U' BOLTS TO CLAMP ANY BOX – BOAT ROLLERS AND TRAILER PARTS LIMITED CLAMP PLATE FOR WOBBLY ROLLER SET WITH M12 'U' BOLTS TO CLAMP ANY BOX – BOAT ROLLERS AND TRAILER PARTS LIMITED](https://boatrollerstoolbelt.co.nz/cdn/shop/products/IMG20220706134940-7_1024x1024.jpg?v=1659520027)