Why Choose the Lovato EXP1003 Relay Expansion Module?
The Lovato EXP1003 is a compact and reliable EXP series relay expansion module designed to extend the output functionality of compatible Lovato flush-mount controllers, power analysers and automatic transfer switch systems. Equipped with 2 relay outputs rated at 5A 250VAC, the EXP1003 provides dependable switching control for industrial automation, signalling and power management applications.
As part of the advanced Lovato EXP modular expansion platform, the EXP1003 enables engineers and panel builders to increase relay output capacity without replacing the primary control device. The module integrates directly with compatible Lovato products and is powered by the host unit, simplifying installation while reducing wiring complexity and panel space requirements.
Compatible with devices including ATL610, ATL800, ATL900, DMG series analysers, DCRG8 controllers and RGK generator controllers, the EXP1003 is ideal for industrial automation systems requiring additional relay switching outputs for alarms, contactor control and external signalling functions.
Key Advantages
Reliable 2-relay output expansion module for industrial control systems.
2 relay outputs rated 5A 250VAC for dependable switching applications.
Compatible with multiple Lovato ATL, DMG, DCRG and RGK series devices.
Powered directly from the connected host controller.
Reliable Relay Expansion for Industrial Control Systems
Relay expansion modules such as the Lovato EXP1003 allow industrial controllers and monitoring systems to operate additional external devices including alarms, signalling lamps, contactors and automation outputs without replacing the main control unit. This improves flexibility while simplifying future system expansion.
The EXP1003 is engineered for demanding industrial environments where dependable switching performance, compact installation and reliable integration are essential. Its relay outputs provide flexible interfacing with industrial automation equipment and external control systems.
The EXP1003 is used to expand compatible Lovato devices with 2 relay outputs rated at 5A 250VAC for industrial automation and signalling applications.
How many relay outputs does the EXP1003 provide?
The module provides 2 relay outputs.
What is the relay output rating of the EXP1003?
Each relay output is rated at 5A 250VAC.
Which Lovato devices are compatible with the EXP1003?
The EXP1003 is compatible with several Lovato devices including ATL610, ATL800, ATL900, DMG series analysers, DCRG8 and RGK generator controllers.
How is the EXP1003 powered?
The module is powered directly by the connected host device, eliminating the need for a separate external power supply.
Trusted by Industrial Automation Engineers Worldwide
Lovato EXP series expansion modules are trusted by industrial automation engineers and panel builders for reliable relay expansion, flexible system integration and dependable performance in demanding industrial environments.
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.
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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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...