Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
RS1A48LA10 – SSR ZS 480V 10A 18-36 VAC LED
Carlo Gavazzi RS1A48LA10 solid state relay, a 10 A single-pole zero-cross switching relay designed for industrial AC load control applications.
£41.76
Why Choose the Carlo Gavazzi RS1A48LA10 Solid State Relay?
The Carlo Gavazzi RS1A48LA10 is a robust single-phase solid state relay (SSR) designed for reliable switching of AC loads in industrial automation, heating control and electrical control systems. As part of the Carlo Gavazzi RS1A series solid state relay range, it provides fast, silent and maintenance-free switching using zero-cross technology for improved load control and reduced electrical interference.
This panel-mounted solid state relay combines compact construction with dependable semiconductor switching technology, making it suitable for applications where frequent switching, long service life and reliable operation are required. The integrated zero-cross switching function helps reduce inrush current and electrical noise during operation.
With a 10 A AC rated current, a 42–530 V AC operating voltage range and an 18–36 V AC/DC control input, the RS1A48LA10 is ideal for controlling resistive heating loads and other industrial AC applications requiring efficient electronic switching.
Key Advantages
- Compact panel-mounted solid state relay for industrial switching applications.
- 10 A AC rated current for reliable load control.
- Zero-cross switching technology reduces electrical interference and switching stress.
- Wide 42–530 V AC operating voltage range for flexible installation.
- 18–36 V AC/DC control input compatible with industrial control systems.
- Silent, fast and wear-free semiconductor switching operation.
Key Features
- Carlo Gavazzi RS1A series solid state relay.
- Single-pole panel mount design.
- 10 A AC-51 rated operational current.
- Zero-cross output switching mode.
- 42–530 V AC operating voltage.
- 18–36 V AC/DC control voltage.
- Screw terminals with captive clamp connection.
- Compatible with Carlo Gavazzi heatsink accessories.
Reliable Solid State Switching for Industrial Applications
Solid state relays such as the Carlo Gavazzi RS1A48LA10 provide electronic switching without mechanical contacts, offering extended operating life, silent operation and improved reliability compared with traditional electromechanical relays.
The RS1A series is designed for industrial automation engineers requiring dependable AC load switching. Its zero-cross switching operation and compact panel mounting format make it suitable for integration into control panels, machinery and automated systems.
Typical Applications
- Industrial heating control systems.
- Temperature regulation equipment.
- Automation control panels.
- Industrial machinery switching applications.
- Process control equipment.
- AC load switching systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Solid State Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 10 A | |
| Mounting Type | Panel | |
| Coil / Supply Voltage | 24 V AC, 24 V DC | |
| Manufacturer | Carlo Gavazzi | |
| Series | RS1A Solid State Relays | |
| Model | RS1A48LA10 | |
| Product type | Solid state relay (SSR) | |
| Switching mode | Zero cross | |
| Number of poles | 1-pole | |
| Rated current | 10 A AC | |
| Operating voltage | 42–530 V AC | |
| Control voltage | 18–36 V AC/DC | |
| Mounting type | Panel mount | |
| Power connection | Screw with captive clamp | |
| Frequency range | 45–65 Hz | |
| Isolation voltage | ≥4000 V AC rms | |
| Weight | approx. 60 g |
Frequently Asked Questions
What is the Carlo Gavazzi RS1A48LA10 used for?
The RS1A48LA10 is used for electronic switching of AC loads in industrial automation, heating and control applications.
What current rating does this solid state relay support?
The relay supports a rated operational current of 10 A AC for AC-51 loads.
What voltage range can the RS1A48LA10 switch?
The RS1A48LA10 operates with AC loads from 42–530 V AC.
What control voltage is required?
The relay accepts an 18–36 V AC/DC control input.
What type of switching does this relay use?
The RS1A48LA10 uses zero-cross switching to reduce electrical noise and switching stress.
Trusted by Industrial Automation Professionals
Carlo Gavazzi RS1A solid state relays are widely used in industrial control systems where reliable, silent and long-life electronic switching is required.
