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Omron Ultra-small limit switch D4F-202-1R

Omron Ultra-small limit switch D4F-202-1R

7344 INR/Piece

Product Details:

  • Max. Current 3 A at 250 VAC
  • Rated Voltage 250 VAC
  • Automation Grade Manual
  • Protection Level IP40
  • Response Time 20 ms max.
  • Mechanical Life 10,000,000 operations min.
  • Circuit Type SPDT
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Omron Ultra-small limit switch D4F-202-1R Price And Quantity

  • 7344 INR/Piece
  • 1 Piece

Omron Ultra-small limit switch D4F-202-1R Product Specifications

  • Industrial
  • 30 m max.
  • 25C to +80C
  • Single
  • Black/Grey
  • Panel mount
  • 1
  • 250 VAC
  • 20 mm 6.4 mm 11 mm (L W H)
  • 10,000,000 operations min.
  • 100 M min. (at 500 VDC)
  • Manual
  • 3 A at 250 VAC
  • 250 VAC
  • Approx. 5g
  • Ultra-small Limit Switch
  • 20 ms max.
  • SPDT
  • 3A
  • 25C to +80C
  • 4.8 mm (total travel)
  • Glass-filled polyester, Stainless Steel actuator
  • IP40
  • 1.8 mm
  • 35% to 90% RH
  • Solder terminal
  • 120 operations/min
  • 1.47 N max.
  • 1.6 mm
  • 1,000 VAC, 50/60 Hz for 1 min
  • 100,000 operations min. at rated load
  • Roller lever
  • SPDT (Single Pole Double Throw)
  • 10 to 55 Hz, 1.5 mm double amplitude
  • 1000 m/s² (approx. 100G)
  • 0.20 N min.

Omron Ultra-small limit switch D4F-202-1R Trade Information

  • 1 Days
  • Yes
  • Ready stock
  • All India

Product Description

Small Safety Limit Switch (with Direct Opening Mechanism), High sensitivity, General load/Micro load, IP67, Slow action, 2NC, Roller plunger(Metal roller), 1M Cable, direction of cable Horizontal, Right-hand, Front mounting.


We are authorized channel partner, dealers, distributors, suppliers for OMRON, PANASONIC, FUJI ELECTRIC, PHOENIX CONTACT, FESTO, CANON, SUPVAN, EPSON ROBOTS and Super Stockiest, Wholesalers for MITSUBISHI ELECTRIC, PROFACE, BANNER, SCHNEIDER ELECTRIC, SIEMENS, MEANWELL, AUTONICS, DELTA, SICK Etc.

Note : We are also Importers and Exporters for all Industrial Automation products along with manufacturers of Electrical Control Panels.


Ultra-Compact, Robust Design

The Omron D4F-202-1R limit switch combines space-saving dimensions with exceptional durability. Its small footprint allows for seamless integration into compact panels, while the body, crafted from glass-filled polyester and stainless steel, ensures robust operation even in harsh industrial settings.


Reliable Performance in Demanding Environments

Engineered for resilience, this limit switch withstands intense vibration, high shock (up to 100G), and wide operating temperatures from -25C to +80C. Its electrical and mechanical lifespans are enhanced for dependable, long-term use in automation systems.


Flexible Applications & Easy Integration

With panel mounting, SPDT contacts, and a user-friendly solder terminal configuration, the D4F-202-1R is well-suited for quick installation in a variety of automation, machinery, and control system projects. Its fast switching and high accuracy make it ideal for safety interlocks and position detection.

FAQ's of Omron Ultra-small limit switch D4F-202-1R:


Q: How is the Omron D4F-202-1R limit switch typically used in automation systems?

A: The D4F-202-1R is commonly used as a position detector or safety interlock in machinery, conveyors, or automated assembly lines where precise, small-form-factor switching is required. Its roller lever actuator allows for accurate mechanical actuation in compact equipment.

Q: What are the main benefits of the roller lever actuator on the D4F-202-1R?

A: The roller lever actuator provides smooth mechanical actuation with minimal force (1.47 N max.), making it suitable for detecting moving parts or objects in tight spaces. It also reduces actuator wear, prolonging operational life beyond 10 million mechanical operations.

Q: When should I select this switch based on its environmental resistance?

A: Choose the D4F-202-1R for installations exposed to vibration (10-55 Hz), high shock (up to 1000 m/s2), and wide humidity (35%-90% RH) or temperature ranges (-25C to +80C). Its construction ensures reliable functionality in harsh industrial environments.

Q: Where can the D4F-202-1R limit switch be installed and how is it mounted?

A: It features a panel mount design for straightforward integration into control panels or machine housings. Its compact size allows installation where space is limited, while the solder terminals facilitate reliable electrical connections.

Q: What is the process for connecting the Omron D4F-202-1R limit switch?

A: Wiring is accomplished using the solder terminals, allowing a secure, vibration-resistant electrical connection. Ensure the current and voltage do not exceed 3A at 250VAC, and verify insulation with a minimum of 100 M at 500VDC for safety.

Q: How does the switch's durability contribute to its benefits in industrial automation?

A: With a mechanical life of over 10 million operations and robust materials, the switch offers prolonged service intervals and reduced maintenance costs. Its resilience to mechanical shock and vibration ensures continuous operation in demanding applications.

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