Omron D4B Series Roller Plunger Safety Limit Switch, 1 NO/1 NC, IP67, Aluminium Housing, 400V

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£59.19

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£71.03

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RS Stock No.:
214-7524
Distrelec Article No.:
301-36-750
Mfr. Part No.:
D4B-4A71N
Brand:
Omron
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Brand

Omron

Product Type

Safety Limit Switch

Actuator Type

Roller Plunger

IP Rating

IP67

Contact Configuration

1 NO/1 NC

Housing Material

Aluminium

Contact Type

Snap Action

Terminal Type

Screw

Series

D4B

Switching AC Voltage

400V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

80°C

Width

50mm

Standards/Approvals

CSA, UL

Length

72mm

Depth

30mm

Hazardous Area Certification

NO

Operating Force

18.63N

Mechanical Life

10000000Operations

Conduit Entry

M20

Mounting Orientation

Multi Directional

Omron D4B Series Safety Limit Switch, 2NC Normal State Configuration, 10A Maximum Current - D4B-4A71N


This safety limit switch is designed for reliable operation in various industrial applications. Known for its robust construction, it features an aluminium housing, ensuring durability in challenging environments. The roller plunger actuator type provides efficient actuation, and with a normal state configuration of 2NC, it is suited for reliable switching in automation processes.

Features & Benefits


• Designed for maximum current of 10A for high-performance applications

• IP67 rating ensures protection against dust and water ingress

• Capable of withstanding a maximum AC voltage of 400V

• Slow action mechanism reduces risks during operation

• Mechanical life rated at 10,000,000 operations for longevity

• Operating temperature range of -40°C to +80°C accommodates various environments

Applications


• Suitable for use in machinery to ensure safe operation

• Integrated into automated systems requiring reliable actuation

• Used in environments requiring high ingress protection

• Ideal for demanding high mechanical endurance

What type of connections does this switch support?


It features a terminal block connection, allowing for straightforward wiring in various setups. This ensures secure and stable connections essential for reliable operation.

How does the actuator type affect functionality?


The roller plunger actuator type allows for smooth and consistent actuation, making it ideal for applications where precise control is necessary. This enhances operational safety and reliability.

What are the implications of the high mechanical life?


A mechanical life of 10,000,000 operations indicates exceptional durability, reducing the need for frequent replacements and maintenance, thus lowering long-term operational costs.

In what conditions can the high-temperature limit switch operate?


This switch operates efficiently in temperatures ranging from -40°C to +80°C, making it suitable for both low and high-temperature applications in various industries.

What standards does the switch meet for regulatory compliance?


This product meets CSA and UL standards, ensuring it adheres to essential safety and performance requirements for use in industrial applications.

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