RGS1P48AA50E - 1P-SSR I IN - PS 480V 50A 1200VP-E

RGS1P48AA50E – 1P-SSR I IN – PS 480V 50A 1200VP-E

Carlo Gavazzi RGS1P48AA50E single phase proportional solid state relay with 50 A current rating, 190–550 V AC operation and 4–20 mA DC analogue control input for industrial applications.

SKU: RGS1P48AA50EMPN: RGS1P48AA50E
Price
List Price £135.11 ex VAT
Your Price (ex VAT)
£135.11
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £135.11
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 2

£135.11

Why Choose the Carlo Gavazzi RGS1P48AA50E Solid State Relay?

The Carlo Gavazzi RGS1P48AA50E is a high-performance single-phase proportional solid state relay (SSR) designed for precise control of industrial AC loads. As part of the advanced Carlo Gavazzi RGS1 series, it provides reliable semiconductor switching technology for heating, temperature regulation and industrial automation applications.

This panel-mounted solid state relay uses a proportional 4–20 mA DC analogue control signal to regulate output power, allowing accurate adjustment of connected electrical loads. The RGS1 series combines compact construction with integrated overvoltage protection and robust switching performance for demanding industrial environments.

With a rated current of 50 A AC and an operating voltage range of 190–550 V AC, the RGS1P48AA50E is suitable for single-phase industrial loads requiring proportional power control. Its panel mounting format enables straightforward installation inside electrical control systems.

Key Advantages

  • Advanced single-phase proportional solid state relay for industrial automation.
  • 50 A AC rated current for reliable high-power load control.
  • 190–550 V AC operating voltage range for industrial applications.
  • 4–20 mA DC analogue input enables precise proportional regulation.
  • Built-in overvoltage protection improves system reliability.
  • Panel mounting design supports flexible control cabinet installation.

Key Features

  • Carlo Gavazzi RGS1 proportional solid state relay series.
  • Single-phase panel mount SSR design.
  • 50 A rated current at AC-51 duty.
  • 190–550 V AC operating voltage.
  • 4–20 mA DC analogue control input.
  • Proportional output switching control.
  • Built-in overvoltage protection.
  • Screw with captive clamp power connection.

Reliable Proportional Load Control for Industrial Systems

Solid state relays such as the Carlo Gavazzi RGS1P48AA50E provide fast electronic control of electrical loads without mechanical contacts, making them ideal for applications requiring accurate power regulation, frequent operation and long service life.

The RGS1 series is designed for automation engineers and machine builders requiring precise proportional control in modern industrial systems. Its analogue current input, high current rating and integrated protection features provide dependable regulation of single-phase AC loads.

Typical Applications

  • Industrial heating systems.
  • Temperature control equipment.
  • Thermal processing machinery.
  • Industrial automation panels.
  • Process control systems.
  • OEM machinery requiring proportional load control.

Technical Specifications

Manufacturer Carlo Gavazzi
Series RGS1
Model RGS1P48AA50E
Product type Single-phase proportional solid state relay
Rated current AC-51 50 A
Operating voltage 190–550 V AC
Control signal 4–20 mA DC analogue input
Number of phases 1
Number of poles 1
Switching mode Proportional control
Peak blocking voltage 1200 V
Protection Built-in overvoltage protection
Mounting type Panel mounting
Power connection Screw with captive clamp
Coil / Supply Voltage 208 V AC, 220 V AC, 230 V AC, 240 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 480 V AC, 500 V AC

Frequently Asked Questions

What is the Carlo Gavazzi RGS1P48AA50E used for?

The RGS1P48AA50E is a proportional single-phase solid state relay used for accurate control of industrial AC loads.

What current rating does this solid state relay support?

The relay supports a rated current of 50 A AC for AC-51 applications.

What voltage range does the RGS1P48AA50E operate with?

The solid state relay operates with loads from 190–550 V AC.

What control signal is required?

The RGS1P48AA50E uses a 4–20 mA DC analogue control signal for proportional output regulation.

How is this solid state relay installed?

The unit is designed for panel mounting inside industrial electrical control cabinets.

Trusted by Industrial Automation Engineers Worldwide

Carlo Gavazzi RGS solid state relays are widely used in industrial automation applications where precise proportional control, reliable switching and long operational life are required.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...