Call Us Today 01706 242050
EMAS L52K23LUM322 EMAS L52 SERIES LIMIT SW. SLOW ACTION 1NC+1NO STRAIGHT METAL KEY

EMAS L52K23LUM322 EMAS L52 SERIES LIMIT SW. SLOW ACTION 1NC+1NO STRAIGHT METAL KEY

Why Choose the EMAS L52K23LUM322 EMAS L52 SERIES LIMIT SW.

SKU: L52K23LUM322MPN: L52K23LUM322
Price
List Price £35.52 ex VAT
Your Price (ex VAT)
£35.52
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £35.52
Trade pricing is personalised to your account

Manufacturer Lead Time

£35.52

EMAS L52K23LUM322 L52 Metal Body Metal With Flat Key Safety Switch Slow Action 1NO+1NC Limit Switch

The EMAS L52K23LUM322 is a robust industrial L52 series metal body safety limit switch designed for machine guarding, safety interlocking, and industrial automation applications. Featuring a metal flat key safety actuator, slow action switching mechanism, and 1NO+1NC contact configuration, this safety switch provides reliable position monitoring and dependable operation in demanding industrial environments.

Manufactured with a durable metal body and cover, the EMAS L52K23LUM322 offers excellent mechanical strength, long service life, and an IP65 protection rating. The flat key actuator design makes it suitable for machine doors, protective guards, access panels, and safety circuits where controlled switching is required.

Key Features

  • Manufacturer: EMAS
  • Product Series: L52 Metal Body Safety Limit Switch
  • Model Number: L52K23LUM322
  • Actuator Type: Metal Flat Key Safety Switch
  • Contact Configuration: 1NO + 1NC
  • Switching Action: Slow Action
  • Rated Current: 3A at 240V AC
  • Usage Category: AC15
  • Protection Rating: IP65
  • Contact Material: AgNi
  • Mechanical Life: Minimum 10,000,000 operations
  • Electrical Life: Minimum 1,000,000 operations
  • Standards: TS EN 60947-5-1, UL 508, VDE 0660

Applications

The EMAS L52K23LUM322 safety limit switch is suitable for industrial machinery, machine guarding systems, automated production lines, processing equipment, and access door monitoring applications where reliable safety interlocking is required.

Why Choose EMAS L52K23LUM322?

  • Heavy-duty metal construction for industrial environments
  • Reliable flat key safety actuator mechanism
  • Slow action switching for dependable safety circuits
  • Long mechanical and electrical operating life
  • IP65 protection against dust and water ingress
  • Suitable for machine safety and automation systems
  • Designed for industrial safety control applications

Technical Specifications

Tick the specs you need, then view products that match.

Switching Action Slow action
Contacts 1NO + 1NC
IP Rating IP65
Specification Details Product Type Safety Limit Switch
Series L52 Metal Body
Actuator Material Metal
Actuator Style Flat Key Safety Switch
Contact Action Slow Action
Contact Configuration 1NO + 1NC
Rated Current (Ie) 3A at 240V AC
Usage Category AC15
Insulation Voltage (Ui) 300V
Impulse Withstand Voltage (Uimp) 2.5kV
Operating Temperature -25°C to +80°C
Protection Degree IP65
Contact Material AgNi
Cable Section 1-2.5 mm²
Screw Torque 1.5 Nm
Isolation Resistance 10 MΩ (500V DC)
Short Circuit Breaking Capacity 1 kA

● 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.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

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.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

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.

Do you have stock for urgent orders?

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.

What are your delivery times and costs?

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.

What about warranties, returns and faulty items?

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

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by | Aug 11, 2026 |

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

by | Jan 17, 2026 |

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

by | Jan 17, 2026 |

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...