Rittal AS4055.747 precision male punch for producing 17.5 mm round holes in copper and aluminium busbars up to 12 mm thick.
£187.70
The Rittal AS4055.747 is a precision-engineered male punch for busbar punching applications, designed for use with the corresponding Rittal female die to produce accurate 17.5 mm round holes in copper and aluminium busbars. As part of the Rittal Automation Systems tooling range, it delivers clean, repeatable punching performance for panel builders, switchgear manufacturers and industrial electrical professionals.
Manufactured from hardened tool steel, the AS4055.747 provides exceptional durability and consistently accurate punching performance when used with compatible Rittal hydraulic punching systems. Its precision-machined construction helps minimise burr formation while improving productivity during busbar fabrication.
Designed for punching busbars up to 12 mm material thickness, the Rittal AS4055.747 features an M16 threaded connection for secure installation in compatible punching equipment. It is ideal for producing precise mounting and fixing holes in switchgear assemblies, power distribution systems and industrial control panels.
Professional busbar punching tools enable electrical panel builders to create accurately positioned mounting holes while reducing machining time and maintaining excellent hole quality. Precision punching helps preserve the structural integrity of copper and aluminium busbars while improving installation efficiency.
The Rittal Automation Systems tooling range is developed for demanding industrial manufacturing environments where repeatable accuracy, durability and reliability are essential for modern switchboard and control panel production.
| Series | Automation Systems |
|---|---|
| Alternative SKU | 4055747 |
| Product type | Male busbar punch |
| Punch diameter | 17.5 mm |
| Maximum material thickness | 12 mm |
| Thread size | M16 |
| Application | Punching round holes in busbars |
| Suitable materials | Copper and aluminium busbars |
| Net weight | Approx. 0.565 kg |
| Pack quantity | 1 piece |
| EAN | 4028177920811 |
It is a male punch designed to produce precise 17.5 mm round holes in copper and aluminium busbars when used with the corresponding Rittal female die.
The AS4055.747 produces a 17.5 mm diameter round hole.
The punch is suitable for busbar material up to 12 mm thick.
Yes. The AS4055.747 is designed to be used with the corresponding Rittal female die to ensure accurate and repeatable punching performance.
It is widely used by electrical panel builders, switchgear manufacturers and industrial automation companies for professional busbar fabrication.
Rittal Automation Systems busbar tooling is trusted by professional switchgear manufacturers and panel builders for delivering precise, reliable and repeatable punching performance in demanding industrial applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...