Why Choose the EMAS L51K27HUM112 EMAS L51 SER.LMT SW.SLOW ACT 2NC+1NO PULL WIRE RING&RES? The EMAS L51K27HUM112 EMAS L51 SER.LMT SW.SLOW ACT 2NC+1NO PULL WIRE RING&RES (L51K27HUM112) 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 L51K27HUM112 EMAS L51 SER.LMT SW.SLOW ACT 2NC+1NO PULL WIRE RING&RES 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 L51K27HUM112 EMAS L51 SER.LMT SW.SLOW ACT 2NC+1NO PULL WIRE RING&RES Industrial-grade reliability Manufactured by a leading brand Meets CE and RoHS standards EMAS L51K27HUM112 EMAS L51 SER.LMT SW.SLOW ACT 2NC+1NO PULL WIRE RING&RES Overview Refer to datasheet for detailed product overview. Choose the EMAS L51K27HUM112 EMAS L51 SER.LMT SW.SLOW ACT 2NC+1NO PULL WIRE RING&RES (L51K27HUM112) 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.
£50.12
The EMAS L51K27HUM112 is an L51 Series metal body rope pull safety limit switch designed for industrial safety and machine control applications. Featuring a metal rope pull actuator, reset function, slow action switching mechanism, and 2NO + 1NC contact configuration, this limit switch provides reliable emergency stop and position monitoring capability for demanding automation environments.
Manufactured by EMAS, the L51K27HUM112 is built with a durable metal housing, changeable contact block design, and IP65 protection rating for dependable operation in industrial environments.
| Specification | Details |
|---|---|
| Manufacturer | EMAS |
| Part Number | L51K27HUM112 |
| Product Type | Rope Pull Safety Limit Switch |
| Series | L51 Metal Body |
| Actuator Type | Metal Rope Pull Safety Switch |
| Reset Function | Yes |
| Contact Action | Slow Action |
| Contact Configuration | 2NO + 1NC |
| Rated Current | 3A at 240V AC |
| Usage Category | AC15 |
| Mechanical Life | 10,000,000 operations |
| Electrical Life | 1,000,000 operations |
| Protection Degree | IP65 |
| Operating Temperature | -25°C to +80°C |
| Contact Material | AgNi |
The EMAS L51K27HUM112 rope pull safety switch is commonly used in conveyor systems, production machinery, industrial automation equipment, machine safety circuits, and emergency stop applications where a pull-wire safety mechanism is required.
The EMAS L51K27HUM112 combines robust metal construction, safety-oriented rope pull operation, and reliable slow action contacts to provide effective machine protection and emergency shutdown capability. Its reset function and durable design make it suitable for industrial environments requiring dependable safety switching.
The EMAS L51K27HUM112 uses a metal rope pull safety switch actuator designed for emergency stop and safety monitoring applications.
This model features a slow action contact arrangement with 2 normally open (NO) contacts and 1 normally closed (NC) contact.
It is typically installed on conveyor lines, industrial machinery, and automated systems where operators require accessible emergency stop control.
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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...