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Allen-Bradley 440N-Z21U26H

SKU: 440N-Z21U26H
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$380.00
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Allen-Bradley 440N-Z21U26H

Overview

The Allen‑Bradley 440N-Z21U26H is a SensaGuard non-contact safety interlock switch featuring a unique RFID-coded actuator. It offers high-level protection for guard doors and safety enclosures, using non-contact sensing technology housed in an 18 mm plastic cylindrical barrel. Designed for safety-rated control systems, it meets SIL 3, PLe, and Cat 4 performance levels.


Key Features

  • Interlock Type: RFID unique-coded non-contact switch

  • Housing: 18 mm plastic barrel

  • Actuator Included: 30 mm unique-coded actuator

  • Operating Voltage: 24 V DC

  • Safety Outputs: Dual PNP, 0.2 A max

  • Auxiliary Output: Single PNP

  • Enclosure Rating: IP69K (washdown-capable)

  • Certifications: CE, UL, cULus, TÜV, CCC, KC

  • Connection: 8-pin M12 micro QD with 0.15 m pigtail


Technical Specifications

  • Catalog Number: 440N-Z21U26H

  • Voltage Supply: 24V DC

  • Output Configuration: 2 PNP safety + 1 PNP auxiliary

  • Sensing Range (assured): ~15 mm

  • Temperature Range: –10°C to +55°C

  • Mounting Style: Cylindrical barrel (18 mm)

  • Housing Material: Industrial-grade plastic

  • Protection Rating: IP69K

  • Shock Resistance: 30g, 1 ms

  • Vibration Resistance: 10–55 Hz, 1 mm amplitude

  • Safety Ratings: SIL 3 / PLe / Cat 4


Applications

  • Guard door monitoring

  • Machine safety interlocks

  • Packaging equipment

  • Robotics and automated systems

  • Harsh or washdown environments


Why Choose the 440N-Z21U26H

  • High Safety Compliance: Achieves SIL 3, Cat 4, and PLe

  • Unique Coding: Prevents tampering and actuator substitution

  • IP69K Rating: Suitable for washdown and harsh environments

  • Compact Design: Easy to mount in tight spaces

  • Reliable Performance: Designed for continuous industrial use


Order Now

The Allen‑Bradley 440N-Z21U26H is available and ships worldwide.

 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 440N-Z21U26H

Overview

The Allen‑Bradley 440N-Z21U26H is a SensaGuard non-contact safety interlock switch featuring a unique RFID-coded actuator. It offers high-level protection for guard doors and safety enclosures, using non-contact sensing technology housed in an 18 mm plastic cylindrical barrel. Designed for safety-rated control systems, it meets SIL 3, PLe, and Cat 4 performance levels.


Key Features

  • Interlock Type: RFID unique-coded non-contact switch

  • Housing: 18 mm plastic barrel

  • Actuator Included: 30 mm unique-coded actuator

  • Operating Voltage: 24 V DC

  • Safety Outputs: Dual PNP, 0.2 A max

  • Auxiliary Output: Single PNP

  • Enclosure Rating: IP69K (washdown-capable)

  • Certifications: CE, UL, cULus, TÜV, CCC, KC

  • Connection: 8-pin M12 micro QD with 0.15 m pigtail


Technical Specifications

  • Catalog Number: 440N-Z21U26H

  • Voltage Supply: 24V DC

  • Output Configuration: 2 PNP safety + 1 PNP auxiliary

  • Sensing Range (assured): ~15 mm

  • Temperature Range: –10°C to +55°C

  • Mounting Style: Cylindrical barrel (18 mm)

  • Housing Material: Industrial-grade plastic

  • Protection Rating: IP69K

  • Shock Resistance: 30g, 1 ms

  • Vibration Resistance: 10–55 Hz, 1 mm amplitude

  • Safety Ratings: SIL 3 / PLe / Cat 4


Applications

  • Guard door monitoring

  • Machine safety interlocks

  • Packaging equipment

  • Robotics and automated systems

  • Harsh or washdown environments


Why Choose the 440N-Z21U26H

  • High Safety Compliance: Achieves SIL 3, Cat 4, and PLe

  • Unique Coding: Prevents tampering and actuator substitution

  • IP69K Rating: Suitable for washdown and harsh environments

  • Compact Design: Easy to mount in tight spaces

  • Reliable Performance: Designed for continuous industrial use


Order Now

The Allen‑Bradley 440N-Z21U26H is available and ships worldwide.

 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 440N-Z21U26H

Allen-Bradley 440N-Z21U26H

$380.00
Add to wishlist
Allen-Bradley 440N-Z21U26H

Allen-Bradley 440N-Z21U26H

Your Price:
$380.00
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