Omron D4B-N Series Roller Lever Limit Switch, NO/NC, IP67, DPST, Die Cast Aluminium Housing, 400V ac Max, 20A Max

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£73.40

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£88.08

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RS Stock No.:
764-3427
Mfr. Part No.:
D4B-4113N
Brand:
Omron
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Brand

Omron

Actuator Type

Roller Lever

Pole and Throw Configuration

DPST

Normal State Configuration

NO/NC

IP Rating

IP67

Maximum Current

20A

Housing Material

Die Cast Aluminium

Maximum AC Voltage

400V

Connection Type

M20

Series

D4B-N

Action Type

Snap Action

Length

99.5mm

Standards Met

CSA, UL

Maximum Operating Temperature

+80°C

Width

40 mm

Depth

56mm

Minimum Operating Temperature

-40°C

Mechanical Life

30000000Cycles

COO (Country of Origin):
JP

Omron D4B-N Series Limit Switch, 20A Maximum Current, IP67 - D4B-4113N


This limit switch is designed for diverse applications in the automation and electrical industries. Constructed from die-cast aluminium, the robust design ensures durability and longevity. The product measures 99.5mm in length, 40mm in width, and 56mm in depth, providing a compact yet efficient solution for operational needs. With an IP67 rating, it offers excellent protection against dust and water ingress.

Features & Benefits


• Capable of handling a maximum current of 20A for reliable operation
• Features a direct opening mechanism to enhance safety during faults
• Equipped with an adjustable roller lever for versatile installation
• High-temperature resistance with operating temperatures from -40°C to +80°C
• Conforms to CSA and UL certified standards for reliability
• Mechanical life of 30,000,000 operations ensures long-term usage

Applications


• Used for controlling machinery movements
• Ideal for automated systems in industrial environments
• Utilised in safety interlock systems for equipment
• Employed in conveyor systems for precise positioning
• Suitable for requiring high durability and reliability

What are the environmental conditions this limit switch can withstand?


The device operates effectively in extreme temperatures ranging from -40°C to +80°C, making it suitable for various environmental conditions. Its IP67 rating ensures protection against dust and immersion in water, enhancing its reliability in demanding settings.

How does the direct opening mechanism improve safety?


The direct opening mechanism is specifically designed to open the contacts during fault conditions, such as contact welding. This ensures that the switch will effectively disconnect the circuit, significantly reducing the risk of equipment damage or hazardous situations.

What types of wiring connections does this product support?


The limit switch features an M20 connection type, allowing for secure and standardised wiring options, which simplifies installation and maintenance, particularly in industrial setups.

How do the mechanical specifications contribute to performance?


With a mechanical life of 30,000,000 cycles, this switch is engineered for longevity, ensuring it maintains functionality even in high-frequency applications. This durability means reduced replacement costs and downtime, enhancing operational efficiency.

What makes the roller lever advantageous in this product?


The roller lever design allows for flexibility in operational direction and adjustment, which facilitates easier integration into various automated systems, leading to more precise control in machinery applications.

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