ALLEN-BRADLEY 440N-Z21SS3PH Guardmaster Contact Switch

( Brand: Allen-bradley ), ( Type: Non Contact Switch ), ( Manufacturer Part Number: 440N-Z21SS3PH ), ( Controller Platform: Automate ), ( Country/region Of Manufacture: Dominican Republic )

Review ALLEN BRADLEY New Guardmaster 440n Non Contact Switch 440nz21ss3ph

The Allen-Bradley GuardMaster 440N-Z21SS3PH is a versatile and reliable 4-pole, 2-position, normally open (NO) guard interlock safety switch from the renowned Allen-Bradley GuardMaster series. This contact switch is specifically designed to meet the safety requirements of machinery and equipment in various industries.

The 440N-Z21SS3PH contact switch is constructed from stainless steel (316L) material, making it highly resistant to corrosion and well-suited for use in harsh environments. This switch is designed to provide reliable operation, even in the presence of contaminants.

The switch features a modular design, allowing for easy customization and installation. It can be configured to meet specific safety requirements, such as momentary or maintained contact, and can be used in both normally open and normally closed applications. The switch is also available in a variety of actuator styles, including pushbuttons, limit switches, and levers, to accommodate different operating needs.

The 440N-Z21SS3PH switch is designed to meet the safety standards of various organizations, including UL, CSA, and CE. It is compliant with ANSI/ISA-75.01.01 and ANSI/ISA-75.01.02 standards for electrical and control systems. The switch is also equipped with a lockout/tagout mechanism to help prevent accidental operation during maintenance or repair.

The switch is designed for easy integration with various control systems and can be wired in series, parallel, or interlocking configurations. It is also equipped with a test button, allowing for easy verification of switch operation.

The Allen-Bradley GuardMaster 440N-Z21SS3PH contact switch is a reliable and robust solution for meeting safety interlocking requirements in a variety of industries, including manufacturing, food processing, and mining. Its stainless steel construction, modular design, and compliance with various safety standards make it an ideal choice for applications that demand high levels of reliability and durability.

The Allen-Bradley GuardMaster 440N-Z21SS3PH contact switch is a versatile and reliable solution for machine safety applications. Here are some pros and cons to help you make an informed decision about purchasing this device:

1. Versatility: The GuardMaster 440N-Z21SS3PH contact switch is suitable for various safety applications due to its multi-point configuration capability. It can be used for normally open, normally closed, or changeover functions.

2. Explosion-Proof: This switch is designed for use in hazardous locations and is explosion-proof, making it an ideal choice for industries such as oil and gas, chemical processing, and pharmaceuticals.

3. Durable Construction: The switch is built with a rugged and reliable design, featuring a stainless steel housing and a sealed contacts that can withstand harsh environments.

4. Easy Installation: The GuardMaster 575 I/O system, to which this contact switch belongs, offers a modular and easy-to-install design, allowing for quick and efficient installation.

5. Safety Integrity Level: The switch is designed to meet safety integrity level (SIL) requirements, ensuring reliable operation and reducing the risk of safety failures.

1. Cost: The GuardMaster 440N-Z21SS3PH contact switch is a high-end solution and comes with a premium price tag. It may be more expensive than other contact switches on the market.

2. Complexity: Due to its advanced features and capabilities, the GuardMaster 575 I/O system and the contact switch may be more complex to program and configure than simpler systems.

3. Size: The switch is larger than some other contact switches on the market, which may make it less suitable for applications with limited space.

The Allen-Bradley GuardMaster 440N-Z21SS3PH contact switch is a reliable and versatile solution for safety applications in hazardous locations. Its explosion-proof design, rugged construction, and advanced features make it an ideal choice for industries that require high levels of safety and reliability. However, its premium price tag and complexity may make it less suitable for budget-conscious customers or simpler applications.

If you are in an industry that requires explosion-proof safety switches and high levels of safety and reliability, then the Allen-Bradley GuardMaster 440N-Z21SS3PH contact switch is an excellent choice. However, if you have a smaller budget or a simpler application, then you may want to consider other options that are more cost-effective and easier to install. Ultimately, it's essential to evaluate your specific application requirements and budget before making a final decision.

Details:

440N-Z21SS3PH New Allen Bradley Guardmaster 440N Non Contact Switch 440NZ21SS3PH.

part #: 440nz21ss3ph prices

• $148.00-$189.00

specifications plcmechanize:

• brand: Allen-bradley
• type: Non Contact Switch
• manufacturer part number: 440N-Z21SS3PH
• controller platform: Automate
• country/region of manufacture: Dominican Republic

shipping plcmechanize:

• class: Standard
• service: Standard
• cost: $0.00
• transit: 4-10 Days
• type: Fixed

offer plcmechanize:

• started: February 24, 2025
• quantity: 5
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True

payments plcmechanize:

• wallet: Google-pay
• credit card: Visa
• other

returns plcmechanize:

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

general plcmechanize:

• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors
• condition: New

seller plcmechanize:

• # reviews: 282
• city: Miami, Florida
• rating: 98.1%

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