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Allen-Bradley 440N-Z21SS2HN9

SKU: 440N-Z21SS2HN9
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$345.00
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Allen-Bradley 440N-Z21SS2HN9

Overview

The Allen-Bradley 440N-Z21SS2HN9 is a Guardmaster RFID-coded non-contact safety switch designed for hygienic and harsh industrial environments. Built with a 316L stainless steel housing and rated IP69K, it resists water, chemicals, and aggressive washdowns. The RFID coding provides high tamper resistance, while the M12 connector simplifies installation. This model includes two normally closed (N.C.) safety outputs and one normally open (N.O.) auxiliary output.


Key Features

  • Non-contact RFID-coded actuation

  • Contact configuration: 2 N.C. + 1 N.O.

  • Housing: 316L stainless steel for food-grade and corrosive environments

  • Connection: 4-pin M12 quick-disconnect connector

  • High coding level per ISO 14119

  • LED status indication for power and output state

  • Tolerant to misalignment and vibration

  • Suitable for series wiring

  • IP69K for high-pressure washdown environments

  • Designed for use with safety relays or safety controllers


Technical Specifications

  • Catalog Number: 440N-Z21SS2HN9

  • Actuation Type: RFID coded, high-level

  • Outputs: 2 N.C. safety + 1 N.O. auxiliary

  • Supply Voltage: 24V DC (±10%)

  • Output Type: PNP, short-circuit protected

  • Rated Current: 250 mA max per output

  • Response Time: < 100 ms

  • Connector: M12, 4-pin

  • Operating Temperature: -25°C to +60°C (-13°F to 140°F)

  • Enclosure Rating: IP67, IP69K

  • Housing Dimensions: Approx. 3.15 x 1.18 x 0.59 in (80 x 30 x 15 mm)

  • Weight: Approx. 0.55 lbs (0.25 kg)

  • Standards: ISO 14119, EN ISO 13849-1, IEC 61508 (up to SIL 3), PLe


Applications

  • Food and beverage processing

  • Pharmaceutical and cleanroom machinery

  • Packaging equipment

  • High-moisture or chemical washdown areas

  • Tamper-resistant guard position monitoring


Why Choose the 440N-Z21SS2HN9

  • Superior hygiene protection with stainless steel housing

  • High tamper resistance via RFID coding

  • Non-contact design reduces wear and misalignment issues

  • Rated for the highest levels of functional safety (SIL 3 / PLe)


Order Now

The Allen-Bradley 440N-Z21SS2HN9 RFID safety switch is in stock and ready for global shipment. 

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-Z21SS2HN9

Overview

The Allen-Bradley 440N-Z21SS2HN9 is a Guardmaster RFID-coded non-contact safety switch designed for hygienic and harsh industrial environments. Built with a 316L stainless steel housing and rated IP69K, it resists water, chemicals, and aggressive washdowns. The RFID coding provides high tamper resistance, while the M12 connector simplifies installation. This model includes two normally closed (N.C.) safety outputs and one normally open (N.O.) auxiliary output.


Key Features

  • Non-contact RFID-coded actuation

  • Contact configuration: 2 N.C. + 1 N.O.

  • Housing: 316L stainless steel for food-grade and corrosive environments

  • Connection: 4-pin M12 quick-disconnect connector

  • High coding level per ISO 14119

  • LED status indication for power and output state

  • Tolerant to misalignment and vibration

  • Suitable for series wiring

  • IP69K for high-pressure washdown environments

  • Designed for use with safety relays or safety controllers


Technical Specifications

  • Catalog Number: 440N-Z21SS2HN9

  • Actuation Type: RFID coded, high-level

  • Outputs: 2 N.C. safety + 1 N.O. auxiliary

  • Supply Voltage: 24V DC (±10%)

  • Output Type: PNP, short-circuit protected

  • Rated Current: 250 mA max per output

  • Response Time: < 100 ms

  • Connector: M12, 4-pin

  • Operating Temperature: -25°C to +60°C (-13°F to 140°F)

  • Enclosure Rating: IP67, IP69K

  • Housing Dimensions: Approx. 3.15 x 1.18 x 0.59 in (80 x 30 x 15 mm)

  • Weight: Approx. 0.55 lbs (0.25 kg)

  • Standards: ISO 14119, EN ISO 13849-1, IEC 61508 (up to SIL 3), PLe


Applications

  • Food and beverage processing

  • Pharmaceutical and cleanroom machinery

  • Packaging equipment

  • High-moisture or chemical washdown areas

  • Tamper-resistant guard position monitoring


Why Choose the 440N-Z21SS2HN9

  • Superior hygiene protection with stainless steel housing

  • High tamper resistance via RFID coding

  • Non-contact design reduces wear and misalignment issues

  • Rated for the highest levels of functional safety (SIL 3 / PLe)


Order Now

The Allen-Bradley 440N-Z21SS2HN9 RFID safety switch is in stock and ready for global shipment. 

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-Z21SS2HN9

Allen-Bradley 440N-Z21SS2HN9

$345.00
Add to wishlist
Allen-Bradley 440N-Z21SS2HN9

Allen-Bradley 440N-Z21SS2HN9

Your Price:
$345.00
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