Why Choose the EMAS L51K13MEL121 EMAS L51 SERIES LIMIT SW SNAP ACTION 1NC+1NO RUBBER ROLLER? The EMAS L51K13MEL121 EMAS L51 SERIES LIMIT SW SNAP ACTION 1NC+1NO RUBBER ROLLER (L51K13MEL121) is a purpose-built solution for demanding industrial environments. It delivers long-term reliability, is easy to install, and supports a wide range of automation or safety applications. Key Takeaways Heavy-duty industrial construction Simple, secure installation Frequently Asked Questions About the EMAS L51K13MEL121 EMAS L51 SERIES LIMIT SW SNAP ACTION 1NC+1NO RUBBER ROLLER What is the rated voltage? What is the current rating? What is the power rating? What are the typical applications? Does it meet industry certifications? Speed & Safety Benefits Quick installation: Designed for fast, hassle-free integration into control panels Reliable operation: Engineered for continuous use in demanding applications Certified safe: Meets or exceeds CE and RoHS requirements Key Features of the EMAS L51K13MEL121 EMAS L51 SERIES LIMIT SW SNAP ACTION 1NC+1NO RUBBER ROLLER Industrial-grade reliability Manufactured by a leading brand Meets CE and RoHS standards EMAS L51K13MEL121 EMAS L51 SERIES LIMIT SW SNAP ACTION 1NC+1NO RUBBER ROLLER Overview Refer to datasheet for detailed product overview. Choose the EMAS L51K13MEL121 EMAS L51 SERIES LIMIT SW SNAP ACTION 1NC+1NO RUBBER ROLLER (L51K13MEL121) for reliability, compliance, and robust performance in every industrial application. Frequently Asked Questions What is the rated voltage? See product datasheet. What is the current rating? See product datasheet. What is the power rating? See product datasheet. What are the typical applications? Ideal for industrial automation, panels, and control systems. Does it meet industry certifications? Yes, this product is CE and RoHS compliant. Refer to datasheet for more information.
£37.25
The EMAS L51K13MEL121 is an L51 Series industrial limit switch featuring a durable metal body construction, 50mm rubber roller arm actuator, snap action switching mechanism, and 1NO+1NC contact configuration. Designed for reliable position sensing and machine control applications, this limit switch provides dependable operation in industrial automation environments.
Built with a metal body and cover, the EMAS L51K13MEL121 offers high mechanical durability, IP65 protection, and long service life. The rubber roller arm actuator provides smooth mechanical operation for machinery, conveyors, production equipment, and industrial control systems.
| Specification | Value |
|---|---|
| Product Type | Industrial Limit Switch |
| Series | L51 Metal Body |
| Housing Material | Metal Body and Cover |
| Actuator Type | Rubber Roller Arm |
| Actuator Diameter | 50 mm |
| Contact Configuration | 1NO + 1NC |
| Contact Action | Snap Action |
| Rated Current | 3A (240V AC), AC15 |
| Insulation Voltage (Ui) | 300V |
| Impulse Withstand Voltage (Uimp) | 2.5 kV |
| Protection Degree | IP65 |
| Contact Material | AgNi |
| Cable Section | 1 - 2.5 mm² |
| Short Circuit Breaking Capacity | 1 kA |
| Operating Frequency | Mechanical 3000 operations/hour, Electrical 1800 operations/hour |
| Standards | TS EN 60947-5-1, UL 508, VDE 0660 |
The EMAS L51K13MEL121 limit switch is commonly used in industrial automation, conveyor systems, machine tools, production lines, material handling equipment, and position monitoring applications where accurate mechanical switching is required.
The EMAS L51K13MEL121 uses a 50mm rubber roller arm actuator designed for smooth mechanical position detection.
The EMAS L51K13MEL121 features a 1NO+1NC snap action contact configuration.
The EMAS L51K13MEL121 has an IP65 protection rating for industrial environments.
It is commonly used in automation systems, conveyors, machinery, and industrial position control applications.
{ "@context": "https://schema.org", "@type": "Product", "name": "EMAS L51K13MEL121 L51 Series Metal Body 50mm Rubber Roller Arm Snap Action 1NO+1NC Limit Switch", "brand": { "@type": "Brand", "name": "EMAS" }, "mpn": "L51K13MEL121", "description": "EMAS L51K13MEL121 industrial limit switch with metal body construction, 50mm rubber roller arm actuator, snap action operation and 1NO+1NC contacts.", "category": "Industrial Limit Switch", "additionalProperty": [ { "@type": "PropertyValue", "name": "Contact Configuration", "value": "1NO+1NC" }, { "@type": "PropertyValue", "name": "Protection Rating", "value": "IP65" }, { "@type": "PropertyValue", "name": "Actuator", "value": "50mm Rubber Roller Arm" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What type of actuator does the EMAS L51K13MEL121 use?", "acceptedAnswer": { "@type": "Answer", "text": "The EMAS L51K13MEL121 uses a 50mm rubber roller arm actuator designed for smooth mechanical position detection." } }, { "@type": "Question", "name": "What is the contact configuration of the EMAS L51K13MEL121?", "acceptedAnswer": { "@type": "Answer", "text": "The EMAS L51K13MEL121 features a 1NO+1NC snap action contact configuration." } }, { "@type": "Question", "name": "What is the protection rating of the EMAS L51K13MEL121?", "acceptedAnswer": { "@type": "Answer", "text": "The EMAS L51K13MEL121 has an IP65 protection rating." } } ] }● 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...