Carlo Gavazzi DWA01CM235A three-phase cos phi monitoring relay with 208–240 V AC supply, up to 5 A measurement range and SPDT relay output for industrial applications.
£127.79
The Carlo Gavazzi DWA01CM235A is a reliable three-phase cos phi monitoring relay designed to monitor power factor conditions in industrial electrical systems. As part of the advanced Carlo Gavazzi DWA01 monitoring relay series, it provides dependable protection and control for motors, pumps and balanced three-phase loads where efficient operation and load monitoring are required.
This monitoring relay continuously measures the relationship between voltage and current to detect changes in power factor. The DWA01CM235A is suitable for applications where monitoring underload, overload conditions or mechanical load changes is important for maintaining reliable machine operation.
With a 208–240 V AC supply, measurement capability up to 5 A and a compact 22.5 mm DIN rail housing, the DWA01CM235A provides a practical solution for electrical control panels, automation systems and industrial protection applications.
Cos phi monitoring relays such as the Carlo Gavazzi DWA01CM235A help detect changes in motor load and power factor, allowing industrial equipment to operate more efficiently and providing early indication of abnormal operating conditions.
The DWA01 series is designed for automation engineers and electrical panel builders requiring compact monitoring solutions. Its DIN rail format, relay output and adjustable monitoring functions allow straightforward integration into industrial control systems.
| Current | 235 A |
|---|---|
| Voltage | 240 V |
| Phase | Three Phase |
| Manufacturer | Carlo Gavazzi |
| Series | DWA01 |
| Model | DWA01CM235A |
| Product type | Three-phase cos phi monitoring relay |
| Supply voltage | 208–240 V AC |
| Power function | Cos phi / power factor monitoring |
| Current measuring range | Up to 5 A |
| Output type | SPDT changeover relay |
| Relay output rating | 8 A |
| Mounting type | Industrial DIN rail mounting |
| Connection type | Screw terminals |
| Housing width | 22.5 mm |
| Protection rating | IP20 |
| Dimensions (H × W × D) | approx. 80 × 22.5 × 99.5 mm |
| Operating temperature | -20 to +60 °C |
The DWA01CM235A is a cos phi monitoring relay used to monitor power factor conditions in three-phase industrial electrical systems.
The relay operates from a 208–240 V AC supply.
The relay monitors cos phi by measuring the relationship between voltage and current in balanced electrical systems.
The DWA01CM235A provides a 1 x SPDT changeover relay output.
The relay is designed for installation on industrial DIN rails inside electrical control panels.
Carlo Gavazzi monitoring relays are widely used by automation engineers to provide reliable electrical monitoring, improved machine protection and efficient industrial control.
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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...