440N-Z21SS2HN

The Allen-Bradley 440N-Z21SS2HN Contact Safety Switch Sensaguard is a robust and reliable safety device designed for use in various industrial applications. This safety switch is part of the 440N series, known for its high performance and reliability.

The 440N-Z21SS2HN is a normally open, two-pole, and two-throw contact safety switch. It is designed to monitor and control machinery operations, ensuring safety compliance. The switch operates on a 120V AC or 240V AC power supply, making it suitable for a wide range of applications.

The switch is constructed using high-quality materials, including a stainless steel enclosure (Z-Series) that provides excellent corrosion resistance. The SS2HN suffix indicates that this version of the switch has a protective cap and a handle with a knurled grip, making it easy to operate even with gloves on.

The Sensaguard feature is a significant addition to this safety switch. It is a monitoring system that detects any unauthorized or abnormal opening of the switch, thereby preventing accidents and ensuring compliance with safety standards. The Sensaguard system provides visual and audible alerts, making it easy to identify potential issues.

The 440N-Z21SS2HN Contact Safety Switch Sensaguard is designed to withstand harsh industrial environments, with a NEMA 4X rating for dust and water ingress protection. It is also UL and CSA certified, ensuring that it meets the highest safety standards.

In summary, the Allen-Bradley 440N-Z21SS2HN Contact Safety Switch Sensaguard is a high-performance, reliable, and safe device that provides critical monitoring and control functions in industrial applications. Its robust construction, Sensaguard feature, and compliance with safety standards make it a trusted choice for manufacturers and engineers.

1. Reliability: Allen-Bradley is a well-known and trusted brand in the automation industry. The 440N-Z21SS2HN Contact Safety Switch Sensaguard is built to last and is known for its high reliability.

2. Safety: The Sensaguard feature of the switch provides enhanced safety by detecting and preventing dangerous conditions, such as missed operation or contact separation during operation.

3. Versatility: The switch is available in various configurations and mounting options, making it suitable for use in a wide range of applications.

4. Compatibility: The switch is compatible with Rockwell Automation's RSLogix 5000 and Studio 5000 software, which can help simplify installation and programming.

1. Cost: The switch is more expensive compared to some other contact safety switches in the market.

2. Complexity: The switch may require a certain level of technical expertise to install and program, which may be a disadvantage for less experienced users.

The Allen-Bradley 440N-Z21SS2HN Contact Safety Switch Sensaguard offers several advantages, including high reliability, enhanced safety, versatility, and compatibility. However, its cost and complexity may be a disadvantage for some users. Ultimately, the decision to buy this switch should be based on the specific needs and requirements of the application. If safety and reliability are top priorities, then the Allen-Bradley 440N-Z21SS2HN Contact Safety Switch Sensaguard is a worthwhile investment.

If you are looking for a high-quality contact safety switch that offers enhanced safety features, the Allen-Bradley 440N-Z21SS2HN Contact Safety Switch Sensaguard is a great choice. However, it is important to consider the cost and complexity of the switch to ensure it is the best fit for your application. Consult with a Rockwell Automation expert to determine if this switch is the right choice for your needs.

Details:

6 inch pigtail. 8 pin micro connector.

specifications indusswitch:

• brand: Allen-bradley
• mpn: 440n-z21ss2hn
• mounting style: Cable
• current type: Dc
• type: Safety Relay
• color: Multicolor
• current rating: 50 Ma
• coil voltage: 24 V
• fuse type: Switch
• material: Plastic

seller indusswitch:

• city: andover, minnesota
• rating: 100.0%
• # reviews: 261

shipping indusswitch:

• service: usps ground advantage, ups ground
• type: calculated
• transit: 4-8 days
• class: standard
• carrier: usps, ups

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

payments indusswitch:

• wallet: google-pay
• credit card: discover

offer indusswitch:

• best offers: true
• sold #: 38
• in stock #: 5
• started: april 7, 2024
• options: ship-to-home
• prices: $31.05–$280.00
• item condition:
  • New
  • New – Open box
  • Used
  • Seller refurbished
• availability: in stock

returns indusswitch:

• method: money back
• policy: returns accepted
• time: 30 days
• paid by: buyer

Also Purchased:

• 800T-QTH24WAV: SWITCH, Allen Bradley
• 800T-J2: SWITCH, Allen Bradley
• 40174-032-51: BUTTON, Allen Bradley
• 800T-FXNQ24GA7: PULL, Allen Bradley
• 800T-FXQL24RA1: PULL, Allen Bradley
• 700HRF72DU27: , Allen Bradley
• 800T-H33B: KEY SWITCH, Allen Bradley
• Z-18210: HEAD, Allen Bradley
• 800H-R2B: , Allen Bradley
• 800T-QT10C: TEST LIGHT, Allen Bradley
• 800MS-CPB16: HEAD, Allen Bradley