Compact and reliable safety limit switch with direct opening mechanism, IP67 protection, and wide operating temperature range. Ideal for applications with limited space.
Product ModelD4B-2A70N
Product ID63397
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Compact DesignThe D4B-2A70N features a very compact design, making it an ideal choice for applications with limited space. This allows the switch to detect changes in the system quickly and accurately, further improving the safety and reliability of the monitored system.
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2. Direct Opening MechanismEquipped with a direct opening mechanism, the D4B-2A70N ensures that contacts open when faults occur, such as contact welding. This enhances safety by preventing potential hazards.
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3. IP67 ProtectionThe switch boasts IP67 protection, ensuring that it remains sealed and operational even in harsh environments. This strengthens the seal properties, providing enhanced reliability.
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4. Wide Operating Temperature RangeThe D4B-2A70N operates effectively within a wide temperature range of -40 to 80°C, making it suitable for various industrial applications.
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
2NC (slow-action)
Actuator
Top plunger
Manufacturer ID
5
5. Enhanced Safety FeaturesThe switch includes a mechanism that engages a gear between the operating position indicator plate and the lever, ensuring the safety of lever settings. Additionally, ground screws are provided for increased safety, and the switch is certified to various safety standards including UL, CSA, EN (TÜV), and CCC.
