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Allen-Bradley 440N-Z21S16H

Allen-Bradley 440N-Z21S16H

SKU: 440n z21s16h
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$238.00
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Allen-Bradley 440N-Z21S16H | Rugged Trojan 5 Safety Interlock Switch for Machine Guarding

Overview

The Allen-Bradley 440N-Z21S16H is a Guardmaster Trojan 5 safety interlock switch, designed to monitor safety gates and guard doors in industrial environments. With a durable housing, 2 normally closed (NC) and 1 normally open (NO) contact arrangement, and a 16mm conduit entry, this switch provides dependable safety in harsh conditions with IP67-rated protection.

Key Features

  • Contact Configuration: 2NC (safety) + 1NO (auxiliary)

  • Housing Material: High-strength, impact-resistant thermoplastic

  • Conduit Entry: 16mm threaded entry for cable gland connection

  • Ingress Protection: IP67-rated for washdown and dusty environments

  • Mechanical Actuation: Key-operated for positive mode actuation

  • Positive Opening: Ensures contacts physically separate when the guard is opened

  • Multiple Actuator Entry Points: Enhances installation flexibility

  • Compact and Robust Design: Ideal for space-constrained and harsh applications

Technical Specifications

  • Catalog Number: 440N-Z21S16H

  • Rated Operational Voltage: 24V DC / 240V AC max

  • Thermal Current (Ith): 10A

  • Rated Insulation Voltage (Ui): 300V

  • Contact Material: Silver alloy

  • Mechanical Life: Over 1 million operations

  • Electrical Life: Over 100,000 operations at full rated load

  • Operating Temperature Range: –25°C to +80°C

  • Mounting: Direct on guards or machine doors

  • Standards Compliance: ISO 14119, EN 60947-5-1

Applications

  • Machine guarding systems

  • Safety monitoring of access doors

  • Robotic cells

  • Packaging machinery

  • Pharmaceutical and food processing industries

Why Choose the 440N-Z21S16H?

  • High Protection Rating: IP67-rated for extreme environments

  • Enhanced Safety: Positive opening ensures reliable disconnection

  • Flexible Wiring: 16mm conduit entry supports various wiring setups

  • Long Service Life: Mechanical and electrical durability

  • Compact Design: Fits easily into existing machine frameworks

Order Now

Available and ready for immediate 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-Z21S16H | Rugged Trojan 5 Safety Interlock Switch for Machine Guarding

Overview

The Allen-Bradley 440N-Z21S16H is a Guardmaster Trojan 5 safety interlock switch, designed to monitor safety gates and guard doors in industrial environments. With a durable housing, 2 normally closed (NC) and 1 normally open (NO) contact arrangement, and a 16mm conduit entry, this switch provides dependable safety in harsh conditions with IP67-rated protection.

Key Features

  • Contact Configuration: 2NC (safety) + 1NO (auxiliary)

  • Housing Material: High-strength, impact-resistant thermoplastic

  • Conduit Entry: 16mm threaded entry for cable gland connection

  • Ingress Protection: IP67-rated for washdown and dusty environments

  • Mechanical Actuation: Key-operated for positive mode actuation

  • Positive Opening: Ensures contacts physically separate when the guard is opened

  • Multiple Actuator Entry Points: Enhances installation flexibility

  • Compact and Robust Design: Ideal for space-constrained and harsh applications

Technical Specifications

  • Catalog Number: 440N-Z21S16H

  • Rated Operational Voltage: 24V DC / 240V AC max

  • Thermal Current (Ith): 10A

  • Rated Insulation Voltage (Ui): 300V

  • Contact Material: Silver alloy

  • Mechanical Life: Over 1 million operations

  • Electrical Life: Over 100,000 operations at full rated load

  • Operating Temperature Range: –25°C to +80°C

  • Mounting: Direct on guards or machine doors

  • Standards Compliance: ISO 14119, EN 60947-5-1

Applications

  • Machine guarding systems

  • Safety monitoring of access doors

  • Robotic cells

  • Packaging machinery

  • Pharmaceutical and food processing industries

Why Choose the 440N-Z21S16H?

  • High Protection Rating: IP67-rated for extreme environments

  • Enhanced Safety: Positive opening ensures reliable disconnection

  • Flexible Wiring: 16mm conduit entry supports various wiring setups

  • Long Service Life: Mechanical and electrical durability

  • Compact Design: Fits easily into existing machine frameworks

Order Now

Available and ready for immediate 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-Z21S16H

Allen-Bradley 440N-Z21S16H

$238.00
Add to wishlist
Allen-Bradley 440N-Z21S16H

Allen-Bradley 440N-Z21S16H

Your Price:
$238.00
Item Added to Your Cart
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