OMRON D4SL-N4VFG Guard Lock Safety Door Switch LOC4D2

( Brand: Omron ), ( Manufacturer Part Number: D4SL-N4VFG ), ( Part Type: Guard Safety Switch Lock Door ), ( Modell: D4sl-n4vfg-n )

Review OMRON Guard Lock Safety door Switch

The Omron D4SL-N4VFG Guard Lock Safety-Door Switch is a versatile and reliable safety device designed to ensure the secure operation of machinery doors or guards. This locking safety switch from Omron's D4SL series combines both safety functions contact monitoring and locking in a single unit.

The D4SL-N4VFG features a normally open (NO) contact that closes when the door or guard is secured in its closed position. This contact can be used to monitor the status of the door and prevent machine operation if it is not properly closed. The contact rating is 1A at 250V AC or 30V DC, making it suitable for most electrical applications.

The locking function of the switch is designed to prevent unauthorized access to the machinery or hazardous areas when the door is open. The locking mechanism is engaged when the door is closed and disengages when the door is opened. The switch comes with a key for manual locking and unlocking, as well as an optional electric locking mechanism that can be activated using a separate control circuit.

The D4SL-N4VFG is built to withstand harsh industrial environments with a robust IP66-rated housing that protects against ingress of water and dust. The switch's operating temperature range is from -10 C to 70 C, making it suitable for use in various industrial settings.

The switch also includes a test function that allows users to verify the functionality of the safety mechanism without having to open the door. This feature can help ensure the safety of the machinery and prevent accidents caused by faulty safety devices.

The Omron D4SL-N4VFG Guard Lock Safety-Door Switch is a valuable addition to any safety system, providing both contact monitoring and locking functions in a single, compact, and robust device. It is designed to meet the demanding requirements of industrial applications and ensure the safety of operators and machinery.

Pros and Cons of buying a Omron D4SL-N4VFG Guard Lock Safety-Door Switch (LOC4D2)

The Omron D4SL-N4VFG Guard Lock Safety-Door Switch (LOC4D2) is a crucial component in various industrial applications where safety is paramount. This device ensures that machinery or equipment is not accessed until it is safe to do so. Here are some potential pros and cons of investing in this safety-door switch.

1. Enhanced Safety: The Omron D4SL-N4VFG safety-door switch helps prevent accidents caused by unguarded machinery or equipment by ensuring the door is closed and locked before operation.

2. Durability: This safety-door switch is built to withstand harsh industrial environments. It features a robust, waterproof design (IP67) and can operate in temperatures ranging from -10 C to 70 C.

3. Versatility: This device can be used in a variety of applications, including conveyors, machinery, and presses. It is suitable for both AC and DC applications and can be installed in door panels up to 30mm thick.

4. Easy Installation: The safety-door switch is designed for easy installation. It comes with mounting hardware, and the wiring configuration is straightforward.

5. Fault Diagnosis: The safety-door switch offers diagnostic functions that help identify faults, ensuring quick resolution and minimizing downtime.

1. Cost: The Omron D4SL-N4VFG safety-door switch is a premium product, and its cost might be a deterrent for some buyers, especially for small-scale applications.

2. Complexity: Although the installation process is relatively easy, the safety-door switch might be more complex than some simpler alternatives. This could make it less accessible to those who are not familiar with advanced safety systems.

3. Maintenance: As with any industrial component, regular maintenance is necessary to ensure the safety-door switch continues to function correctly. This might require additional resources, such as spare parts and skilled personnel.

The Omron D4SL-N4VFG Guard Lock Safety-Door Switch (LOC4D2) is an excellent investment for those seeking enhanced safety, durability, and versatility in their industrial applications. Its robust design, ease of installation, and diagnostic functions make it a valuable addition to any safety system. However, its cost and potential complexity might be a concern for some buyers. Ultimately, the decision to invest in this safety-door switch should be based on the specific requirements of the application and the resources available.

If the application demands a high level of safety, durability, and versatility, and budget is not a significant concern, the Omron D4SL-N4VFG Guard Lock Safety-Door Switch (LOC4D2) is an excellent choice. It offers peace of mind, knowing that the machinery or equipment is protected, and the safety of personnel is prioritized. However, for small-scale applications or those with limited resources, simpler and more affordable alternatives might be more suitable. Carefully consider the specific requirements and constraints of the application before making a purchasing decision.

Details:

Our in house technicians refurbish a wide range of high failure, obsolete parts such as: AC/DC Servo Drives, Amplifiers, Touch Screens/ HMI's, Power Supplies, PLC's, Sensors, and virtually any industrial Circuit Boards. We endeavor to take good clear photos of our equipment that may show signs normal use such as scuffs, scratches, or other blemishes.

part #: d4sln4vfg prices

• $89.10-$181.88

specifications induservo:

• brand: Omron
• mpn: D4sl-n4vfg
• part type: Guard Safety Switch Lock Door
• modell: D4sl-n4vfg-n

general induservo:

• condition: Used
• Drives Starters > Drives Motor Controls > Servo Drives Amplifiers

offer induservo:

• options: Ship-to-home
• started: December 19, 2025
• best offers: True
• availability: In Stock
• quantity: 1
• sold: 0

payments induservo:

• other
• wallet: Google-pay
• credit card: Diners-club

seller induservo:

• rating: 100.0%
• city: Duncan, South Carolina
• # reviews: 6100

shipping induservo:

• carrier: UPS, USPS
• class: Standard, Expedited, One-day
• type: Calculated
• cost: $10.56
• transit: 4-8 Days
• service: UPS Ground, USPS Priority Mail, UPS 2nd Day Air, UPS Next Day Air

returns induservo:

• method: Money back
• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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