Description
GE IS220PAOCH1A Radiation Interference Protection Module
This industrial-grade EMI shield module is specifically engineered for harsh environments where electromagnetic interference poses operational risks. Widely used in power plants and manufacturing facilities, it protects sensitive control systems from signal disruptions caused by high-frequency radiation sources.
| Brand | General Electric |
| Model | IS220PAOCH1A |
| Dimensions | 254 x 127 x 76mm (10 x 5 x 3″) |
| Weight | 0.45kg (1.0lbs) |
| Power Supply | 110-240V AC 50-60Hz |

Our clients in steel mills and chemical processing plants particularly appreciate its performance in environments with multiple high-voltage sources. The module’s dual-layer shielding design effectively blocks interference from nearby welding equipment and motor drives. It’s commonly paired with Mark V/VI control systems for turbine protection applications.
One customer in Shandong shared: “After installing these modules near our 10kV transformers, PLC communication errors dropped from 15% to less than 0.5%.” This real-world reliability makes it a preferred choice for critical measurement and control circuits.
We maintain 12-16 weeks stock for standard models. For urgent requirements, please contact our technical team or reach me directly via WhatsApp for expedited shipping options.
Guizhou Yuanmiao Automation offers 12-month warranty with full documentation package including calibration certificates. For exact pricing and delivery schedules, please specify your exact configuration requirements – some variants include additional surge protection circuits.









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