Complete safety limit switch with snap-action contacts, top plunger, and IP67 protection. Ideal for general load applications with a wide operating temperature range.
Product ModelD4B-2170N
Product ID63391
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Robust Design and Construction The OMRON D4B-2170N is built with a metal housing, ensuring durability and resistance to harsh industrial environments. Its robust construction guarantees long-lasting performance.
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Feature2. Snap-Action Contacts Equipped with 1NC/1NO snap-action contacts, this safety limit switch provides fast and reliable operation. The snap-action mechanism ensures quick and precise switching, critical for safety applications.
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Feature3. IP67 Protection The D4B-2170N features IP67 protection, making it resistant to dust and water. This level of protection ensures the switch operates effectively in various environmental conditions, including those with high humidity and exposure to water.
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Feature4. Wide Operating Temperature Range Designed to operate within a wide temperature range of -40°C to 80°C, this safety limit switch can handle diverse industrial settings. Its ability to function in extreme temperatures enhances its versatility and reliability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Max Actuation Frequency
30 operations/min
Max Actuation Speed (Operating Speed?)
1 mm/s to 0.5 m/s
Conduit Size
G1/2 (PF1/2)(1-conduit)
Contact
1NC/1NO (snap-action)
Actuator
Top plunger
Manufacturer ID
5
Feature5. Class I Electric Shock Protection With Class I electric shock protection, the D4B-2170N ensures safety by providing a ground terminal. This feature significantly reduces the risk of electrical shock, making it a reliable choice for safety-critical applications.
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Feature6. Direct Opening Mechanism The direct opening mechanism (NC contacts only) allows the contacts to open when faults occur, such as fused contacts. This feature enhances the safety and reliability of the switch by enabling immediate response to potential hazards.
