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Allen-Bradley 440N-Z21SS2B

SKU: 440N-Z21SS2B
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$324.00
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Allen-Bradley 440N-Z21SS2B

Overview

The Allen-Bradley 440N-Z21SS2B is a rugged RFID-coded non-contact safety switch designed for harsh industrial environments, particularly in food, beverage, and pharmaceutical applications. Featuring a 316L stainless steel housing and an IP69K rating, this model resists corrosion and high-pressure washdowns. It provides 2 N.C. safety outputs and 1 N.O. auxiliary output, with pre-wired cable connection for simple installation. The RFID coding offers a high level of tamper resistance and reliable guard position monitoring.


Key Features

  • Non-contact operation with RFID-coded actuator

  • Contact Configuration: 2 N.C. safety + 1 N.O. auxiliary

  • High-level coding per ISO 14119 for tamper resistance

  • Pre-wired 2 m or 10 m cable (model specific)

  • Stainless steel 316L housing

  • IP69K and IP67 rated for hygienic and washdown environments

  • Status LEDs for diagnostics

  • Suitable for CAT 4 / PLe / SIL 3 applications

  • Tolerant to misalignment and vibration

  • Direct switching of safety relays or safety controllers


Technical Specifications

  • Catalog Number: 440N-Z21SS2B

  • Operating Voltage: 24V DC (±10%)

  • Output Type: PNP (short-circuit protected)

  • Max Output Current: 250 mA per output

  • Contact Type: 2 N.C. + 1 N.O.

  • Actuator Coding: RFID, high level

  • Connection: Pre-wired cable (length model-specific)

  • Enclosure Rating: IP67, IP69K

  • Housing Material: 316L stainless steel

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

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

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

  • Weight: Approx. 0.55 lbs (0.25 kg)


Applications

  • Hygienic and sanitary machinery

  • Food and beverage processing

  • Pharmaceutical production lines

  • Packaging systems

  • Safety interlock for access doors and guards


Why Choose the 440N-Z21SS2B

  • Corrosion-resistant stainless steel for harsh environments

  • Non-contact RFID sensing for high security

  • Meets highest safety levels (SIL 3, PLe)

  • Easy installation with pre-wired cable


Order Now

The Allen-Bradley 440N-Z21SS2B RFID safety switch is in stock and ready for 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-Z21SS2B

Overview

The Allen-Bradley 440N-Z21SS2B is a rugged RFID-coded non-contact safety switch designed for harsh industrial environments, particularly in food, beverage, and pharmaceutical applications. Featuring a 316L stainless steel housing and an IP69K rating, this model resists corrosion and high-pressure washdowns. It provides 2 N.C. safety outputs and 1 N.O. auxiliary output, with pre-wired cable connection for simple installation. The RFID coding offers a high level of tamper resistance and reliable guard position monitoring.


Key Features

  • Non-contact operation with RFID-coded actuator

  • Contact Configuration: 2 N.C. safety + 1 N.O. auxiliary

  • High-level coding per ISO 14119 for tamper resistance

  • Pre-wired 2 m or 10 m cable (model specific)

  • Stainless steel 316L housing

  • IP69K and IP67 rated for hygienic and washdown environments

  • Status LEDs for diagnostics

  • Suitable for CAT 4 / PLe / SIL 3 applications

  • Tolerant to misalignment and vibration

  • Direct switching of safety relays or safety controllers


Technical Specifications

  • Catalog Number: 440N-Z21SS2B

  • Operating Voltage: 24V DC (±10%)

  • Output Type: PNP (short-circuit protected)

  • Max Output Current: 250 mA per output

  • Contact Type: 2 N.C. + 1 N.O.

  • Actuator Coding: RFID, high level

  • Connection: Pre-wired cable (length model-specific)

  • Enclosure Rating: IP67, IP69K

  • Housing Material: 316L stainless steel

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

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

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

  • Weight: Approx. 0.55 lbs (0.25 kg)


Applications

  • Hygienic and sanitary machinery

  • Food and beverage processing

  • Pharmaceutical production lines

  • Packaging systems

  • Safety interlock for access doors and guards


Why Choose the 440N-Z21SS2B

  • Corrosion-resistant stainless steel for harsh environments

  • Non-contact RFID sensing for high security

  • Meets highest safety levels (SIL 3, PLe)

  • Easy installation with pre-wired cable


Order Now

The Allen-Bradley 440N-Z21SS2B RFID safety switch is in stock and ready for 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-Z21SS2B

Allen-Bradley 440N-Z21SS2B

$324.00
Add to wishlist
Allen-Bradley 440N-Z21SS2B

Allen-Bradley 440N-Z21SS2B

Your Price:
$324.00
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