Lovato SRBES31 safety relay with 3NO plus 1NC contacts and 24 V AC/DC supply for emergency stop monitoring and industrial machine safety applications.
£270.76
The Lovato SRBES31 is a high-reliability safety relay designed for emergency stop monitoring and safety circuit control in industrial automation systems. Part of the Lovato SRB safety relay series, this single-function safety module provides 3NO + 1NC forcibly guided relay contacts for dependable machine protection and safety-related switching applications.
Designed for critical industrial safety systems, the SRBES31 monitors connected safety devices and controls safety outputs to help ensure machinery operates only under safe conditions. Its compact DIN rail mounting design allows straightforward installation inside electrical control panels and automation cabinets.
Featuring three normally open safety outputs and one normally closed auxiliary contact, with a 24 V AC/DC auxiliary supply, the Lovato SRBES31 is suitable for emergency stop circuits and safety applications requiring up to Category 4 and Performance Level e according to EN ISO 13849-1.
Safety relays such as the Lovato SRBES31 provide an essential interface between emergency stop devices, safety switches and machine control circuits. By monitoring safety inputs and controlling forcibly guided relay outputs, they help reduce risks and improve protection in industrial environments.
The SRB series is designed for automation engineers and machine builders requiring dependable safety components for modern machinery. The SRBES31 combines compact installation, reliable switching technology and advanced safety performance for demanding applications.
| HS Code | 85044090 |
|---|---|
| Manufacturer | Lovato |
| Series | SRB Safety Devices |
| Model | SRBES31 |
| Product type | Safety relay |
| Function | Emergency stop monitoring |
| Contact configuration | 3NO + 1NC |
| Safety outputs | 3NO |
| Auxiliary output | 1NC |
| Auxiliary supply voltage | 24 V AC/DC |
| Mounting type | 35 mm DIN rail mounting |
| Contact rating | AC1 250 V: 6 A |
| Safety category | Category 4 |
| Performance level | PL e |
| Protection rating | IP40 front / IP20 terminals |
| Operating temperature | -25°C to +60°C |
| Connection type | Removable screw terminals |
The Lovato SRBES31 is a safety relay used to monitor emergency stop devices and control safety-related circuits in industrial machinery.
The SRBES31 features three normally open safety outputs and one normally closed auxiliary contact.
The relay operates with a 24 V AC/DC auxiliary supply.
The Lovato SRBES31 supports applications up to Category 4 and Performance Level e according to EN ISO 13849-1.
The safety relay is designed for 35 mm DIN rail mounting inside industrial control panels.
Lovato SRB safety relays provide reliable machine protection solutions for industrial automation, helping engineers integrate dependable emergency stop and safety monitoring functions into modern control systems.
● 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.
● frequently asked questions
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.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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.
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.
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.
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
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...