Why Choose the EMAS L51K23MUM331R EMAS L51 SERIES LIMIT SW. SLOW ACTION 1NC+1NO LINEAR ROLLER W RESET? The EMAS L51K23MUM331R EMAS L51 SERIES LIMIT SW. SLOW ACTION 1NC+1NO LINEAR ROLLER W RESET (L51K23MUM331R) 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 L51K23MUM331R EMAS L51 SERIES LIMIT SW. SLOW ACTION 1NC+1NO LINEAR ROLLER W RESET 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 L51K23MUM331R EMAS L51 SERIES LIMIT SW. SLOW ACTION 1NC+1NO LINEAR ROLLER W RESET Industrial-grade reliability Manufactured by a leading brand Meets CE and RoHS standards EMAS L51K23MUM331R EMAS L51 SERIES LIMIT SW. SLOW ACTION 1NC+1NO LINEAR ROLLER W RESET Overview Refer to datasheet for detailed product overview. Choose the EMAS L51K23MUM331R EMAS L51 SERIES LIMIT SW. SLOW ACTION 1NC+1NO LINEAR ROLLER W RESET (L51K23MUM331R) 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.
£30.91
The EMAS L51K23MUM331R is a durable industrial limit switch from the EMAS L51 Metal Body series, designed for reliable position detection, machine control, and automation applications. Featuring a rugged metal body construction, 11 mm metal linear roller actuator with reset function, slow action switching mechanism, and 1NC + 1NO contact configuration, this limit switch provides dependable performance in demanding industrial environments.
Designed for industrial applications requiring accurate mechanical switching, the EMAS L51K23MUM331R combines robust construction with reliable slow-action operation. It is suitable for machinery, elevator systems, automation equipment, and industrial control applications where consistent limit detection is required.
| Specification | Value |
|---|---|
| Brand | EMAS |
| Model | L51K23MUM331R |
| Series | L51 Metal Body |
| Housing Material | Metal Body and Cover |
| Actuator Diameter | 11 mm |
| Actuator Type | Metal Linear Roller With Reset |
| Contact Type | 1NC + 1NO |
| Switching Type | Slow Action |
| Rated Current | 3A (240V AC) |
| Usage Category | AC15 |
| Insulation Voltage | 300V |
| Impulse Withstand Voltage | 2.5kV |
| Protection Degree | IP65 |
| Contact Material | AgNi |
| Cable Section | 1-2.5 mm² |
| Cable Entry | PG13.5 or M20x1.5 compatible |
The EMAS L51K23MUM331R limit switch is commonly used for:
The EMAS L51K23MUM331R combines a strong metal enclosure, linear roller actuator, reset capability, and slow action switching technology to deliver dependable industrial performance. Its durable construction and reliable contact operation make it suitable for applications requiring precise mechanical limit detection and long service life.
The EMAS L51K23MUM331R uses an 11 mm metal linear roller actuator with reset functionality.
The EMAS L51K23MUM331R features slow action switching with 1NC + 1NO contacts.
It is suitable for industrial automation, machinery, elevator systems, conveyor equipment, and position sensing applications requiring reliable limit switching.
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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...