![[Daejung] — ROCKY 300A Automatic Grounding Prevention Device](https://img.prosourcemro.com/2026/05/2202196-1.jpg)
Turntables & Welder Parts
Daejung
[Daejung] — ROCKY 300A Automatic Grounding Prevention Device
Family ID: 729-0019
The Daejung ROCKY 300A Automatic Grounding Prevention Device is a welding accessory designed to prevent unwanted current flow through rotating or moving workpiece supports, sourced direct from Korea. This type of device is commonly used in automated and semi-automated welding setups where positioners or turntables are involved, protecting bearings, gears, and mechanical components from stray welding current damage. Request a quote today for export-ready supply at competitive pricing through a KITA-registered Korean exporter.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 729-0019 | ROCKY 300A | Daejung | ROCKY 300A Non-Welding | Spec: 300A | Compatible Model: 7.5-10 | Input Voltage: 220~440 Automatic Adjustment | ||
| 729-0028 | ROCKY 500A | Daejung | ROCKY 500A Non-Lead | Spec: 500A | Compatible Model: 10-20 | Input Voltage: 220~440 Automatic Control | ||
| 729-0037 | ROCKY 700A | Daejung | ROCKY 700A 440V Dedicated | Spec: 700A | Compatible Model: 25-30 | Input Voltage: 440 |
