Why Choose the EMAS L51K25HUM112 EMAS L51 SERIES LIMIT SW. SLOW ACTION 2NC+1NO PULL WIRE W RING&RESET? The EMAS L51K25HUM112 EMAS L51 SERIES LIMIT SW. SLOW ACTION 2NC+1NO PULL WIRE W RING&RESET (L51K25HUM112) 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 L51K25HUM112 EMAS L51 SERIES LIMIT SW. SLOW ACTION 2NC+1NO PULL WIRE W RING&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 L51K25HUM112 EMAS L51 SERIES LIMIT SW. SLOW ACTION 2NC+1NO PULL WIRE W RING&RESET Industrial-grade reliability Manufactured by a leading brand Meets CE and RoHS standards EMAS L51K25HUM112 EMAS L51 SERIES LIMIT SW. SLOW ACTION 2NC+1NO PULL WIRE W RING&RESET Overview Refer to datasheet for detailed product overview. Choose the EMAS L51K25HUM112 EMAS L51 SERIES LIMIT SW. SLOW ACTION 2NC+1NO PULL WIRE W RING&RESET (L51K25HUM112) 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 L51K25HUM112 is a heavy-duty industrial rope pull safety limit switch from the EMAS L51 Metal Body series, designed for emergency stop and machine safety applications. Featuring a rugged metal body and cover, metal rope pull safety actuator with reset function, slow action switching mechanism, and 1NO + 2NC contact configuration, this safety switch provides reliable protection for industrial machinery, conveyor systems, and automation equipment.
Engineered for demanding industrial environments, the EMAS L51K25HUM112 provides long service life with a minimum mechanical life of 10 million operations and electrical life of 1 million operations. With IP65 protection, AgNi contact material, AC15 utilization category, and compliance with TS EN 60947-5-1, UL 508, and VDE 0660 standards, it is suitable for reliable safety control applications.
| Specification | Value |
|---|---|
| Brand | EMAS |
| Model | L51K25HUM112 |
| Series | L51 Metal Body |
| Housing Material | Metal Body and Cover |
| Actuator Material | Metal |
| Actuator Type | Rope Pull Safety Switch With Reset |
| Contact Type | 1NO + 2NC |
| 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 L51K25HUM112 rope pull safety limit switch is commonly used for:
The EMAS L51K25HUM112 combines a durable metal enclosure, rope pull emergency operation, and manual reset capability to provide dependable machine safety control. Its slow action 1NO+2NC contact arrangement, IP65 protection, and robust construction make it a reliable solution for industrial safety applications requiring immediate shutdown capability and secure reset operation.
The EMAS L51K25HUM112 uses a metal rope pull safety switch actuator with reset functionality for emergency stop applications.
The EMAS L51K25HUM112 features slow action contacts with a 1NO + 2NC configuration.
The EMAS L51K25HUM112 provides IP65 protection for reliable operation in industrial environments.
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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...