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Allen-Bradley 440K-E33078 Trojan 5 safety interlock switch, 3NC/2NO contacts, key-operated, IP67

Allen-Bradley 440K-E33078

SKU: 440K-E33078
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$380.00
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Allen-Bradley 440K-E33078

Overview

The Allen-Bradley 440K-E33078 is a Trojan 5 safety interlock switch designed for use on guard doors and access panels. This key-operated switch features a rugged metal housing and IP67 protection, ensuring reliable operation in harsh industrial environments. With 3 normally closed (N.C.) and 2 normally open (N.O.) contacts, it provides versatile and secure safety circuit integration.

Key Features

  • Device Type: Safety interlock switch

  • Contact Configuration: 3 N.C. + 2 N.O.

  • Actuation Type: Key-operated (mechanical)

  • Housing Material: Die-cast metal

  • Ingress Protection: IP67 (dust-tight and water-resistant)

  • Mounting Orientation: Flexible (any position)

  • Cable Entry: Multiple options available

  • Mechanical Life: Over 1 million operations

Technical Specifications

  • Catalog Number: 440K-E33078

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

  • Maximum Current Rating: Up to 6A (resistive load)

  • Operating Temperature: -25°C to +80°C

  • Connection Type: Screw terminals or prewired cable (depending on version)

  • Enclosure Color: Red or silver (model-dependent)

  • Locking Force: Typically > 1300 N

Applications

  • Guard doors and access panels

  • Conveyor systems

  • Packaging and bottling lines

  • Material handling equipment

  • OEM machinery safety systems

Why Choose the 440K-E33078

  • High-reliability interlock with 3NC/2NO configuration

  • IP67 rating ideal for wet and dusty environments

  • Durable metal housing withstands industrial abuse

  • Flexible installation with multiple mounting and wiring options

  • Trusted Allen-Bradley Guardmaster safety series

Order Now

The Allen-Bradley 440K-E33078 safety interlock switch 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 440K-E33078

Overview

The Allen-Bradley 440K-E33078 is a Trojan 5 safety interlock switch designed for use on guard doors and access panels. This key-operated switch features a rugged metal housing and IP67 protection, ensuring reliable operation in harsh industrial environments. With 3 normally closed (N.C.) and 2 normally open (N.O.) contacts, it provides versatile and secure safety circuit integration.

Key Features

  • Device Type: Safety interlock switch

  • Contact Configuration: 3 N.C. + 2 N.O.

  • Actuation Type: Key-operated (mechanical)

  • Housing Material: Die-cast metal

  • Ingress Protection: IP67 (dust-tight and water-resistant)

  • Mounting Orientation: Flexible (any position)

  • Cable Entry: Multiple options available

  • Mechanical Life: Over 1 million operations

Technical Specifications

  • Catalog Number: 440K-E33078

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

  • Maximum Current Rating: Up to 6A (resistive load)

  • Operating Temperature: -25°C to +80°C

  • Connection Type: Screw terminals or prewired cable (depending on version)

  • Enclosure Color: Red or silver (model-dependent)

  • Locking Force: Typically > 1300 N

Applications

  • Guard doors and access panels

  • Conveyor systems

  • Packaging and bottling lines

  • Material handling equipment

  • OEM machinery safety systems

Why Choose the 440K-E33078

  • High-reliability interlock with 3NC/2NO configuration

  • IP67 rating ideal for wet and dusty environments

  • Durable metal housing withstands industrial abuse

  • Flexible installation with multiple mounting and wiring options

  • Trusted Allen-Bradley Guardmaster safety series

Order Now

The Allen-Bradley 440K-E33078 safety interlock switch 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 440K-E33078

Allen-Bradley 440K-E33078

$380.00
Add to wishlist
Allen-Bradley 440K-E33078

Allen-Bradley 440K-E33078

Your Price:
$380.00
Item Added to Your Cart
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