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RA1250H06PCS – SSR SENSE ZS 120V 50A,PNP,NC
Carlo Gavazzi RA1250H06PCS solid state relay with 50 AAC rating, zero-cross switching and system monitoring for industrial AC load control.
Why Choose the Carlo Gavazzi RA1250H06PCS Solid State Relay?
The Carlo Gavazzi RA1250H06PCS is a high-performance solid state relay (SSR) designed for reliable switching and control of industrial AC loads. Part of the Carlo Gavazzi RA series system monitoring solid state relays, it provides zero-cross switching, integrated load monitoring and a normally closed PNP alarm output for dependable industrial automation applications.
This panel-mounted SSR combines fast electronic switching with robust semiconductor technology to deliver long service life, reduced mechanical wear and improved reliability compared with traditional electromechanical relays. Its integrated system monitoring function helps detect load and semiconductor faults, supporting safer and more efficient machine operation.
With a rated operational current of 50 AAC and an operating voltage range of 60–140 VAC, the RA1250H06PCS is suitable for switching industrial heating systems, motors, lighting and other AC loads where reliable zero-cross switching and monitoring are required.
Key Advantages
- Reliable solid state relay designed for industrial switching applications.
- 50 AAC rated operational current for demanding AC loads.
- Zero-cross switching technology reduces electrical noise and stress on connected loads.
- Integrated system monitoring with PNP normally closed alarm output.
- Compact panel-mount design for straightforward electrical installation.
- Long operational life with no mechanical switching contacts.
Key Features
- Carlo Gavazzi RA series system monitoring SSR.
- 50 AAC rated output current.
- 60–140 VAC operational voltage range.
- 7–32 V DC control input.
- Zero-cross switching operation.
- Single-phase AC solid state switching.
- Integrated load and semiconductor fault monitoring.
- PNP normally closed alarm output.
- Panel mounting with screw terminals.
Reliable Solid State Switching for Industrial Control
Solid state relays such as the Carlo Gavazzi RA1250H06PCS provide fast and reliable electronic switching without mechanical contacts. This enables quieter operation, reduced maintenance requirements and improved durability in industrial automation systems.
The RA series is designed for applications where dependable switching performance and system diagnostics are important. The integrated monitoring features allow faults to be identified quickly, helping improve equipment availability and operational safety.
Typical Applications
- Industrial heating and temperature control systems.
- Machine automation and control panels.
- Industrial ovens and process equipment.
- Motor and load switching applications.
- Lighting and power control systems.
- OEM machinery and electrical installations.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Mounting Type | Panel | |
| Load Voltage | 60–140 V AC | |
| Coil / Supply Voltage | 12 V DC, 24 V DC | |
| Manufacturer | Carlo Gavazzi | |
| Series | RA System Monitoring Solid State Relays | |
| Model | RA1250H06PCS | |
| Product type | Solid state relay (SSR) | |
| Rated operational current | 50 AAC | |
| Operational voltage | 60–140 VAC | |
| Blocking voltage | 650 Vp | |
| Control voltage | 7–32 V DC | |
| External supply | 20–32 V DC | |
| Switching mode | Zero-cross switching | |
| Poles | 1-pole | |
| Alarm output | PNP normally closed | |
| Mounting type | Panel mounting | |
| Protection | System monitoring functionality |
Frequently Asked Questions
What is the Carlo Gavazzi RA1250H06PCS used for?
The RA1250H06PCS is a solid state relay used for reliable switching and monitoring of industrial AC loads in automation and control systems.
What current rating does this solid state relay support?
The relay supports a rated operational current of 50 AAC.
What voltage does the RA1250H06PCS operate with?
The RA1250H06PCS operates with a 60–140 VAC load voltage range.
What type of switching does this SSR use?
The relay uses zero-cross switching technology to provide reliable AC load control with reduced electrical interference.
Does the RA1250H06PCS include fault monitoring?
Yes, the relay includes system monitoring functionality with a PNP normally closed alarm output for fault indication.
Trusted by Industrial Automation Engineers
Carlo Gavazzi solid state relays are widely used in industrial automation systems where reliable switching, long service life and integrated monitoring are essential for efficient machine operation.
