![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/HR-blog-news.jpg\" "\\"HR")
<\/span><\/div><\/div><\/div>The HR Series of industrial relays<\/h2>\n<\/div>LOVATO Electric is proud to present the HR series of industrial relays, designed to offer superior performance, reliability, and ease of installation. Industrial relays play a crucial role in automation and machinery control, often working in tandem with PLC outputs or machine control electronics. These compact yet powerful devices bring several technical and functional advantages at a low cost, making them essential for multiple applications:<\/p>\n<\/div><\/div><\/div>
<\/div><\/div>Key features at a glance<\/span><\/h2>\n<\/div><\/div><\/div>![](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27156%27%20height%3D%27156%27%20viewBox%3D%270%200%20156%20156%27%3E%3Crect%20width%3D%27156%27%20height%3D%27156%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" "\\"1")
<\/span><\/div>Controlling circuits and diverse loads<\/b> within machines,
\nsystems, and plants\u2014whether simple or complex.<\/p>\n<\/div><\/div><\/div><\/span><\/div>Enhancing and multiplying <\/b>the performance of PLC
\ncontrol outputs and machine electronics.<\/p>\n<\/div><\/div><\/div><\/span><\/div>Operating contactors<\/b>, motorised switches, solenoid valves,
\nelectric actuators, resistors, and indicator lights.<\/p>\n<\/div><\/div><\/div>![](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27154%27%20height%3D%27154%27%20viewBox%3D%270%200%20154%20154%27%3E%3Crect%20width%3D%27154%27%20height%3D%27154%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" "\\"4")
<\/span><\/div>Protecting PLCs and electronic control devices<\/b> from damage
\ncaused by short circuits in controlled loads. Relays affected by
\nshort circuits can be replaced quickly and affordably.<\/p>\n<\/div><\/div><\/div>Contact our team of experts<\/span><\/a><\/div><\/div><\/div><\/div><\/div>Introducing the range<\/span><\/h2>\n<\/div>SLIM HR10 and HR20 series – Compact and efficient<\/span><\/span><\/h3>\n<\/div>For applications where space-saving and high efficiency are key, the SLIM HR10 and HR20 relays offer optimal solutions with their ultra-compact 6 mm width, ensuring easy installation and space optimisation.<\/p>\n
<\/div>\n<\/div><\/div><\/div>![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/hr10.jpg\" "\\"hr10\\"")
<\/span><\/div>HR10 Series<\/span><\/h3>\n<\/div>High-performance electromechanical relays designed for industrial systems managing multiple low-power loads. They feature a single changeover contact rated at 6 A, with control voltages ranging from 12 to 240 V AC\/DC.<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div>![](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27198%27%20height%3D%27513%27%20viewBox%3D%270%200%20198%20513%27%3E%3Crect%20width%3D%27198%27%20height%3D%27513%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" "\\"hr20\\"")
<\/span><\/div>HR20 Series<\/span><\/h3>\n<\/div>Solid-state relays (SSR) that provide enhanced durability with no moving parts, making them highly resistant to shock, vibration, and capable of handling high switching frequencies. They operate at a control voltage of 24 V DC and support a rated current of 2 A (AC output) or 4 A (DC output).<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/div><\/div>Both series are available with screw or spring terminal sockets and feature an LED power indicator and a locking clip for easy installation. Parallel busbars further enhance wiring efficiency.<\/p>\n<\/div>
MINIATURE HR30, HR40, and HR50 Series – Compact yet hight-performance<\/span><\/span><\/h3>\n<\/div>The MINIATURE HR series offers powerful solutions for applications requiring economic yet high-performing relays.<\/p>\n
<\/div>\n<\/div><\/div><\/div>![](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27195%27%20height%3D%27363%27%20viewBox%3D%270%200%20195%20363%27%3E%3Crect%20width%3D%27195%27%20height%3D%27363%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" "\\"hr30\\"")
<\/span><\/div>HR30 Series<\/span><\/h3>\n<\/div>Available with 1 or 2 changeover contacts, supporting rated currents of 16 A (direct board mounting) or 10 A (when used with a socket). The control voltage ranges from 12 to 48 V DC and 24 to 230 V AC<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div>![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/hr40.jpg\" "\\"hr40\\"")
<\/span><\/div>HR40 Series<\/span><\/h3>\n<\/div>Features a transparent casing for easy visual inspection of contact status. It offers one changeover contact (16 A rated current for board mounting, 10 A for socket use) or two changeover contacts (10 A rated current). The control voltage options are 12 to 24 V DC and 24 to 230 V AC .<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div>![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/hr50.jpg\" "\\"hr50\\"")
<\/span><\/div>HR50 Series<\/span><\/h3>\n<\/div>Equipped with an LED indicator, a mechanical contact status indicator, and a test actuator. They feature 1 or 2 changeover contacts with rated currents of 16 A (direct board mounting) or 10 A (socket use). Control voltage options range from 12 to 110 V DC and 12 to 230 V AC.<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/div><\/div>These relays are compatible with screw or spring terminal sockets, and additional accessories such as noise filters, supply busbars, type plates, and sealing jumpers can be integrated for enhanced performance.<\/p>\n<\/div>
INDUSTRIAL HR60 and HR70 Series – Built for longevity and high demand<\/span><\/span><\/h3>\n<\/div>Designed for demanding industrial applications, the HR60 and HR70 relays boast a long mechanical and electrical lifespan. They come with an LED indicator, mechanical contact status indicator, and a mechanical test actuator.<\/p>\n
<\/div>\n<\/div><\/div><\/div>![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/hr60.jpg\" "\\"hr60\\"")
<\/span><\/div>HR60 Series<\/span><\/h3>\n<\/div>Available with either 2 changeover contacts (7 A rated current) or 4 changeover contacts (5 A rated current). Various socket models with screw or spring terminals are available, along with optional noise filters, type plates, and sealing jumpers. The control voltage options are 12 to 48 V DC and 12 to 230 V AC<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div>![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/hr70.jpg\" "\\"hr70\\"")
<\/span><\/div>HR70 Series<\/span><\/h3>\n<\/div>Optimised for single-phase motor control, featuring rated current of 10 A and available in 2 changeover contact versions (octal socket) or 3 changeover contact versions (undecal socket), with screw-type terminals. The control voltage options are 24 to 110V DC and 24 to 230 V AC.<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/div><\/div>The extended range of ATEX-Certified HR80 power relays <\/span><\/h3>\n<\/div><\/div><\/div>![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/hr-atex.jpg\" "\\"hr")
<\/span><\/div><\/div><\/div>Meet the demands of modern refrigeration systems using eco-friendly propane gas (R290) with LOVATO Electric’s expanded HR80 power relays, now boasting ATEX certification for explosive atmospheres. Designed for high-current applications up to 30A, the HR80 relays are available in configurations with 2 NO contacts or 2 changeover contacts, equipped with Faston terminals for secure connections and suitable for screw panel mounting. The extended range now includes versions with control voltages of 110\/120VAC and 12VDC, offering greater flexibility for various industrial applications<\/p>\n
LOVATO Electric is proud to present the HR series of industrial relays, designed to offer superior performance, reliability, and ease of installation. Industrial relays play a crucial role in automation and machinery control, often working in tandem with PLC outputs or machine control electronics. These compact yet powerful devices bring several technical and functional advantages at a low cost, making them essential for multiple applications:<\/p>\n<\/div><\/div><\/div>
Key features at a glance<\/span><\/h2>\n<\/div><\/div><\/div><\/span><\/div>Controlling circuits and diverse loads<\/b> within machines,
\nsystems, and plants\u2014whether simple or complex.<\/p>\n<\/div><\/div><\/div><\/span><\/div>Enhancing and multiplying <\/b>the performance of PLC
\ncontrol outputs and machine electronics.<\/p>\n<\/div><\/div><\/div><\/span><\/div>Operating contactors<\/b>, motorised switches, solenoid valves,
\nelectric actuators, resistors, and indicator lights.<\/p>\n<\/div><\/div><\/div><\/span><\/div>Protecting PLCs and electronic control devices<\/b> from damage
\ncaused by short circuits in controlled loads. Relays affected by
\nshort circuits can be replaced quickly and affordably.<\/p>\n<\/div><\/div><\/div>Contact our team of experts<\/span><\/a><\/div><\/div><\/div><\/div><\/div>Introducing the range<\/span><\/h2>\n<\/div>SLIM HR10 and HR20 series – Compact and efficient<\/span><\/span><\/h3>\n<\/div>For applications where space-saving and high efficiency are key, the SLIM HR10 and HR20 relays offer optimal solutions with their ultra-compact 6 mm width, ensuring easy installation and space optimisation.<\/p>\n
<\/div>\n<\/div><\/div><\/div><\/span><\/div>HR10 Series<\/span><\/h3>\n<\/div>High-performance electromechanical relays designed for industrial systems managing multiple low-power loads. They feature a single changeover contact rated at 6 A, with control voltages ranging from 12 to 240 V AC\/DC.<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/span><\/div>HR20 Series<\/span><\/h3>\n<\/div>Solid-state relays (SSR) that provide enhanced durability with no moving parts, making them highly resistant to shock, vibration, and capable of handling high switching frequencies. They operate at a control voltage of 24 V DC and support a rated current of 2 A (AC output) or 4 A (DC output).<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/div><\/div>Both series are available with screw or spring terminal sockets and feature an LED power indicator and a locking clip for easy installation. Parallel busbars further enhance wiring efficiency.<\/p>\n<\/div>
MINIATURE HR30, HR40, and HR50 Series – Compact yet hight-performance<\/span><\/span><\/h3>\n<\/div>The MINIATURE HR series offers powerful solutions for applications requiring economic yet high-performing relays.<\/p>\n
<\/div>\n<\/div><\/div><\/div><\/span><\/div>HR30 Series<\/span><\/h3>\n<\/div>Available with 1 or 2 changeover contacts, supporting rated currents of 16 A (direct board mounting) or 10 A (when used with a socket). The control voltage ranges from 12 to 48 V DC and 24 to 230 V AC<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/span><\/div>HR40 Series<\/span><\/h3>\n<\/div>Features a transparent casing for easy visual inspection of contact status. It offers one changeover contact (16 A rated current for board mounting, 10 A for socket use) or two changeover contacts (10 A rated current). The control voltage options are 12 to 24 V DC and 24 to 230 V AC .<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/span><\/div>HR50 Series<\/span><\/h3>\n<\/div>Equipped with an LED indicator, a mechanical contact status indicator, and a test actuator. They feature 1 or 2 changeover contacts with rated currents of 16 A (direct board mounting) or 10 A (socket use). Control voltage options range from 12 to 110 V DC and 12 to 230 V AC.<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/div><\/div>These relays are compatible with screw or spring terminal sockets, and additional accessories such as noise filters, supply busbars, type plates, and sealing jumpers can be integrated for enhanced performance.<\/p>\n<\/div>
INDUSTRIAL HR60 and HR70 Series – Built for longevity and high demand<\/span><\/span><\/h3>\n<\/div>Designed for demanding industrial applications, the HR60 and HR70 relays boast a long mechanical and electrical lifespan. They come with an LED indicator, mechanical contact status indicator, and a mechanical test actuator.<\/p>\n
<\/div>\n<\/div><\/div><\/div><\/span><\/div>HR60 Series<\/span><\/h3>\n<\/div>Available with either 2 changeover contacts (7 A rated current) or 4 changeover contacts (5 A rated current). Various socket models with screw or spring terminals are available, along with optional noise filters, type plates, and sealing jumpers. The control voltage options are 12 to 48 V DC and 12 to 230 V AC<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/span><\/div>HR70 Series<\/span><\/h3>\n<\/div>Optimised for single-phase motor control, featuring rated current of 10 A and available in 2 changeover contact versions (octal socket) or 3 changeover contact versions (undecal socket), with screw-type terminals. The control voltage options are 24 to 110V DC and 24 to 230 V AC.<\/p>\n
<\/div>\n<\/div>See the range<\/span><\/a><\/div><\/div><\/div><\/div><\/div>The extended range of ATEX-Certified HR80 power relays <\/span><\/h3>\n<\/div><\/div><\/div><\/span><\/div><\/div><\/div>Meet the demands of modern refrigeration systems using eco-friendly propane gas (R290) with LOVATO Electric’s expanded HR80 power relays, now boasting ATEX certification for explosive atmospheres. Designed for high-current applications up to 30A, the HR80 relays are available in configurations with 2 NO contacts or 2 changeover contacts, equipped with Faston terminals for secure connections and suitable for screw panel mounting. The extended range now includes versions with control voltages of 110\/120VAC and 12VDC, offering greater flexibility for various industrial applications<\/p>\n
![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/1-icon.png\" "\\"1"){kind=icon}
<\/span><\/div>Controlling circuits and diverse loads<\/b> within machines, Enhancing and multiplying <\/b>the performance of PLC Operating contactors<\/b>, motorised switches, solenoid valves, Protecting PLCs and electronic control devices<\/b> from damage For applications where space-saving and high efficiency are key, the SLIM HR10 and HR20 relays offer optimal solutions with their ultra-compact 6 mm width, ensuring easy installation and space optimisation.<\/p>\n High-performance electromechanical relays designed for industrial systems managing multiple low-power loads. They feature a single changeover contact rated at 6 A, with control voltages ranging from 12 to 240 V AC\/DC.<\/p>\n Solid-state relays (SSR) that provide enhanced durability with no moving parts, making them highly resistant to shock, vibration, and capable of handling high switching frequencies. They operate at a control voltage of 24 V DC and support a rated current of 2 A (AC output) or 4 A (DC output).<\/p>\n Both series are available with screw or spring terminal sockets and feature an LED power indicator and a locking clip for easy installation. Parallel busbars further enhance wiring efficiency.<\/p>\n<\/div> The MINIATURE HR series offers powerful solutions for applications requiring economic yet high-performing relays.<\/p>\n Available with 1 or 2 changeover contacts, supporting rated currents of 16 A (direct board mounting) or 10 A (when used with a socket). The control voltage ranges from 12 to 48 V DC and 24 to 230 V AC<\/p>\n Features a transparent casing for easy visual inspection of contact status. It offers one changeover contact (16 A rated current for board mounting, 10 A for socket use) or two changeover contacts (10 A rated current). The control voltage options are 12 to 24 V DC and 24 to 230 V AC .<\/p>\n Equipped with an LED indicator, a mechanical contact status indicator, and a test actuator. They feature 1 or 2 changeover contacts with rated currents of 16 A (direct board mounting) or 10 A (socket use). Control voltage options range from 12 to 110 V DC and 12 to 230 V AC.<\/p>\n These relays are compatible with screw or spring terminal sockets, and additional accessories such as noise filters, supply busbars, type plates, and sealing jumpers can be integrated for enhanced performance.<\/p>\n<\/div> Designed for demanding industrial applications, the HR60 and HR70 relays boast a long mechanical and electrical lifespan. They come with an LED indicator, mechanical contact status indicator, and a mechanical test actuator.<\/p>\n Available with either 2 changeover contacts (7 A rated current) or 4 changeover contacts (5 A rated current). Various socket models with screw or spring terminals are available, along with optional noise filters, type plates, and sealing jumpers. The control voltage options are 12 to 48 V DC and 12 to 230 V AC<\/p>\n Optimised for single-phase motor control, featuring rated current of 10 A and available in 2 changeover contact versions (octal socket) or 3 changeover contact versions (undecal socket), with screw-type terminals. The control voltage options are 24 to 110V DC and 24 to 230 V AC.<\/p>\n Meet the demands of modern refrigeration systems using eco-friendly propane gas (R290) with LOVATO Electric’s expanded HR80 power relays, now boasting ATEX certification for explosive atmospheres. Designed for high-current applications up to 30A, the HR80 relays are available in configurations with 2 NO contacts or 2 changeover contacts, equipped with Faston terminals for secure connections and suitable for screw panel mounting. The extended range now includes versions with control voltages of 110\/120VAC and 12VDC, offering greater flexibility for various industrial applications<\/p>\n
\nsystems, and plants\u2014whether simple or complex.<\/p>\n<\/div><\/div><\/div>![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/2-icon.png\" "\\"2"){kind=icon}
\ncontrol outputs and machine electronics.<\/p>\n<\/div><\/div><\/div>![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/3-icon.png\" "\\"3"){kind=icon}
\nelectric actuators, resistors, and indicator lights.<\/p>\n<\/div><\/div><\/div>![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/4-icon.png\" "\\"4"){kind=icon}
\ncaused by short circuits in controlled loads. Relays affected by
\nshort circuits can be replaced quickly and affordably.<\/p>\n<\/div><\/div><\/div>Introducing the range<\/span><\/h2>\n<\/div>
SLIM HR10 and HR20 series – Compact and efficient<\/span><\/span><\/h3>\n<\/div>
<\/span><\/div>HR10 Series<\/span><\/h3>\n<\/div>
![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/hr20.jpg\" "\\"hr20\\"")
HR20 Series<\/span><\/h3>\n<\/div>
MINIATURE HR30, HR40, and HR50 Series – Compact yet hight-performance<\/span><\/span><\/h3>\n<\/div>
![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/hr30.jpg\" "\\"hr30\\"")
HR30 Series<\/span><\/h3>\n<\/div>
<\/span><\/div>HR40 Series<\/span><\/h3>\n<\/div>
<\/span><\/div>HR50 Series<\/span><\/h3>\n<\/div>
INDUSTRIAL HR60 and HR70 Series – Built for longevity and high demand<\/span><\/span><\/h3>\n<\/div>
<\/span><\/div>HR60 Series<\/span><\/h3>\n<\/div>
<\/span><\/div>HR70 Series<\/span><\/h3>\n<\/div>
The extended range of ATEX-Certified HR80 power relays <\/span><\/h3>\n<\/div><\/div><\/div>
<\/span><\/div><\/div><\/div>
![](\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2025\/05\/hr-socket.jpg\" "\\"hr")
<\/span><\/div><\/div><\/div>