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RA1225H06NCS – SSR SENSE ZS 120V 25A,NPN,NC
Carlo Gavazzi RA1225H06NCS single phase solid state relay with 25 A AC load rating, 20–32 V DC control input and normally closed NPN alarm output for industrial power control applications.
Why Choose the Carlo Gavazzi RA1225H06NCS Solid State Relay?
The Carlo Gavazzi RA1225H06NCS is a high-performance single-phase solid state relay (SSR) designed for reliable switching of industrial loads in automation systems, heating applications and electrical control panels. As part of the advanced Carlo Gavazzi RA series solid state relay range, it provides efficient zero-voltage switching, integrated system monitoring and dependable operation in demanding industrial environments.
This solid state relay features a compact panel-mounted design with screw terminals, one-pole switching and a normally closed NPN alarm output for fault monitoring. The RA series is engineered for industrial applications requiring fast switching, reduced mechanical wear and reliable control of AC loads.
With a rated load current of 25 A AC, a 60–140 V AC switching range and a 20–32 V DC control input, the Carlo Gavazzi RA1225H06NCS is suitable for industrial heating systems, power control applications and automated equipment requiring reliable solid state switching with system monitoring.
Key Advantages
- High-performance solid state relay designed for industrial switching applications.
- 25 A AC load current rating suitable for industrial power control systems.
- Zero-voltage switching technology reduces electrical noise and switching stress.
- Normally closed NPN alarm output provides integrated system monitoring.
- Compact panel-mounted design for efficient control cabinet installation.
- Long service life with no mechanical contacts to wear.
Key Features
- Carlo Gavazzi RA series solid state relay.
- Single-phase AC switching.
- 25 A maximum operating current.
- 60–140 V AC load voltage range.
- 20–32 V DC control voltage.
- Zero-cross switching operation.
- NPN normally closed alarm output.
- Screw terminal connections.
- Panel mounting for industrial control applications.
Reliable Solid State Switching for Industrial Systems
Solid state relays such as the Carlo Gavazzi RA series provide fast and reliable switching of electrical loads without mechanical contacts. This allows frequent switching operations while reducing maintenance requirements and improving system reliability.
The RA1225H06NCS is designed for automation engineers, panel builders and industrial equipment manufacturers requiring accurate AC power control, integrated monitoring and long-term switching performance.
Typical Applications
- Industrial heating control systems.
- Temperature regulation equipment.
- Industrial automation panels.
- Power switching applications.
- Process control systems.
- Machinery and production equipment.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 25 A | |
| Load Voltage | 60–140 V AC | |
| Coil / Supply Voltage | 24 V DC | |
| Manufacturer | Carlo Gavazzi | |
| Series | RA / RGS..S | |
| Model | RA1225H06NCS | |
| Product type | Solid state relay | |
| Relay type | Single-phase AC SSR | |
| Load current | 25 A AC | |
| Load voltage | 60–140 V AC | |
| Control voltage | 20–32 V DC | |
| Switching method | Zero voltage switching | |
| Alarm output | Normally closed NPN | |
| Number of poles | 1-pole | |
| Connection type | Screw terminals | |
| Dimensions | 44.5 × 29 × 57.8 mm | |
| Operating temperature | -20 °C to +70 °C |
Frequently Asked Questions
What is the Carlo Gavazzi RA1225H06NCS used for?
The Carlo Gavazzi RA1225H06NCS is a solid state relay used for switching AC loads in industrial automation and power control applications.
What load current does this SSR support?
The RA1225H06NCS supports a maximum operating load current of 25 A AC when used with suitable heat dissipation.
What control voltage does the RA1225H06NCS require?
The relay operates with a 20–32 V DC control input.
What switching technology does this relay use?
The RA1225H06NCS uses zero-voltage switching to provide efficient AC load control with reduced electrical interference.
Where is this solid state relay typically installed?
The relay is typically installed in industrial control panels, automation systems and electrical equipment requiring reliable AC power switching.
Trusted by Industrial Automation Professionals
Carlo Gavazzi solid state relays are widely used in industrial automation applications where reliable power switching, compact installation and long operating life are required.
