Punch Unit - 40.5 mm ISO-40 Punch This Punch Unit - 40.5 mm is a replacement component designed for standard round knockout punch units. Manufactured by Greenlee in the USA, it is suitable for electrical distributors and switchgear suppliers requiring precise knockout punching for wire and cable installations. The punch is engineered to handle mild steel with a capacity of 10 gauge (3.5 mm), making it appropriate for various lighting solutions and electrical conduit applications. Specifications Application: For Standard Round Knockout Punch Unit Capacity Mild Steel: 10 GA (3.5 MM) ISO: 40 Size: 1.595 in (40.5 mm) Type: Replacement Product Weight: 0.36 lbs Country of Origin: United States Features Precision-engineered ISO-40 punch size for standardized knockout operations Durable construction suitable for repeated use in electrical and lighting installations Made in the USA ensuring quality and compliance with industry standards Downloads & Links Spec Sheet Spec Sheet
