Greenlee Professional Replacement Die 3-1/2" Round Knockout with Alignment Markings
Precision-engineered replacement die for professional electrical installations
The Greenlee Professional Replacement Die delivers reliable 3-1/2" round knockout performance for electrical contractors and professionals. This precision-manufactured die creates 4" (102.7 mm) actual hole size and features alignment markings for improved punching accuracy and productivity. Compatible with battery-powered, hydraulic, ratchet or manual drivers, this die handles up to 10 gauge mild steel and works effectively on mild steel, aluminum, fiberglass and plastic materials.
Professional Features & Benefits
- 3-1/2" Round Design: Creates precise 4" actual hole size for standard electrical knockout applications
- Alignment Markings: Improve punching accuracy and boost productivity during installation work
- Catalog Number Marking: Quick part identification reduces downtime and ensures proper tool selection
- Multi-Material Compatibility: Works on mild steel, aluminum, fiberglass and plastic for versatile applications
- 10 Gauge Capacity: Handles mild steel up to 10 gauge thickness for demanding electrical work
- Made in USA: American manufacturing ensures consistent quality and reliable performance
- Universal Driver Compatibility: Works with battery-powered, hydraulic, ratchet or manual drivers
Technical Specifications
- Country Of Origin: United States
- Product Shape: Round
- Product Size: Replacement Die for 4-1/2 In Standard Round Knockout
- Product Type: Replacement, Round
Installation & Operation
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to the product category.
Professional Applications
- Electrical Panel Installations
- Commercial Electrical Work
- Industrial Maintenance
- Residential Service Upgrades
- Conduit and Raceway Systems
- Professional Electrical Contracting
- Maintenance and Repair Operations
Why Choose Greenlee Quality?
Greenlee replacement dies deliver the precision and durability that electrical professionals demand. Made in the USA with catalog number markings for quick identification, these dies provide consistent performance across multiple materials and driver types. The alignment marking system enhances accuracy while reducing installation time, making this an essential component for professional electrical work.
Manufacturer Resources
Product Specs
- Country Of Origin:
- United States
- Product Shape:
- Round
- Product Size:
- Replacement Die for 4-1/2 In Standard Round Knockout
- Product Type:
- Replacement, Round