KWF-3Z-3

Introducing the Donghai KWF-3Z-3 Micro Limit Switches, a versatile and reliable solution for various automation applications. These switches are designed with a 5A current rating and a maximum voltage of 250VAC, making them suitable for use in a wide range of industrial environments.

The compact size of the KWF-3Z-3 switches, with dimensions of only 40mm x 25mm x 15mm, makes them an excellent choice for space-constrained installations. The switches come with screw terminals, providing easy and secure wiring connections.

The micro limit switches are designed with a robust construction, featuring a die-cast aluminum housing that ensures durability and protection against harsh environments. The switches operate on a mechanical principle, using a lever or a plunger to activate the switch contact when a preset position is reached. This makes them ideal for use in applications where precise position sensing is required.

The KWF-3Z-3 switches are available in different actuating types, including lever and plunger, to cater to various application needs. The switches are also available in different mounting configurations, including surface and panel mount, to accommodate different installation requirements.

The Donghai KWF-3Z-3 Micro Limit Switches are RoHS compliant, ensuring that they meet the strictest environmental standards. They are also UL recognized, indicating that they have been tested and certified to meet the safety and performance requirements of the Underwriters Laboratories.

In conclusion, the Donghai KWF-3Z-3 Micro Limit Switches are a high-performance and reliable solution for a wide range of industrial automation applications. Their compact size, robust construction, and versatile mounting options make them a practical choice for various installation scenarios. With their 5A current rating and 250VAC maximum voltage, these switches offer excellent value for money and are an essential tool for any automation professional.

A Comparative Analysis of Donghai KWF-3Z-3 Micro Limit Switches: Pros, Cons, and Recommendation

The Donghai KWF-3Z-3 micro limit switch is a commonly used electrical component in various industries for automation and control applications. These switches have a 5A current rating and a 250VAC voltage rating, making them suitable for a wide range of applications. In this analysis, we will discuss the advantages and disadvantages of using Donghai KWF-3Z-3 micro limit switches, followed by a recommendation.

1. Compact Size: These micro limit switches have a small form factor, making them ideal for applications where space is a constraint.

2. Versatile Applications: With a 5A current rating and a 250VAC voltage rating, these switches can be used in various industries, including automotive, industrial automation, and HVAC systems.

3. Cost-effective: Donghai micro limit switches are generally more affordable compared to other brands with similar specifications.

4. Easy to Install: These switches come with screw terminals, making them easy to install and connect wires.

1. Limited Operating Temperature Range: These switches have a limited operating temperature range of -10 C to 70 C, which may not be suitable for extreme temperature applications.

2. Not Suitable for High Current Applications: With a 5A current rating, these switches may not be suitable for applications requiring higher current ratings.

3. Limited Longevity: Micro limit switches, in general, have a limited lifespan due to their mechanical design.

Given the advantages and disadvantages discussed above, Donghai KWF-3Z-3 micro limit switches are recommended for applications where a compact size, versatile voltage and current ratings, and cost-effectiveness are essential. However, if the application requires a wider operating temperature range, higher current ratings, or longer switch lifespan, other brands with more robust specifications may be a better choice. It is always important to consider the specific requirements of the application before making a purchasing decision.

Details:

Manufacturer: Donghai. Donghai KWF-3Z-3 micro limit switches 5a 250vac with mounting screws used. Metal lever actuator on each switch for reliable triggering. Rating: 5a 250vac, 3a t120, t95 see detailed markings in photos.

Condition: used light wear, minor signs of previous installation or use. All markings and details visible in close-up photo for verification. Includes: 2 Donghai KWF-3Z-3 micro limit switches teal/green housing and 4 mounting screws as shown. Suitable for various replacement, repair or DI electrical projects.

Switches have 3 blade terminals marked c, no, nc for wiring flexibility. Photos show actual items included, please review for details and compatibility. Great for electronics projects, appliance repair, or machinery limit control.

specifications indusswitch:

• brand: Donghai
• mpn: Kwf-3z-3
• model: Donghai Kwf-3z-3
• material: Plastic, Metal
• port type: Solder
• current type: Ac
• maximum amperage: 125 A
• operation method: On/off
• switch style: Toggle/joystick
• application: Electronics, Home Appliance, Industrial
• current rating: 1-15 A
• type: Standard Straight Lever Microswitch
• color: Green

shipping indusswitch:

• transit: 4-10 days
• class: expedited
• type: fixed
• service: expedited

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Microswitches

returns indusswitch:

• time: 60 days
• policy: returns accepted
• paid by: seller
• method: money back

payments indusswitch:

• other
• credit card: visa
• wallet: paypal

seller indusswitch:

• rating: 100.0%
• city: bremen, ohio
• # reviews: 8258

offer indusswitch:

• options: ship-to-home
• best offers: true
• in stock #: 1
• started: september 20, 2025
• price: $10.99
• item condition: Used
• availability: in stock
• sold #: 15