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Allen Bradley Guardmaster Safety Relays 440G-TZS21UPRH

Product image is representative; revision or series may vary. Contact us to request a specific version.

440G-TZS21UPRH

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The 440G-TZS21UPRH safety interlock switch by Allen Bradley provides reliable protection for guarded equipment. It features a fully-flex actuator and is compliant with ISO 14119, CE, and UL standards for safety management.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 440G-TZS21UPRH

ManufacturerAllen Bradley
Product TypeSafety Interlock Switch
Product LineGuardmaster Safety Relays
Part Number440G-TZS21UPRH
Weight1.50 lbs (0.68 kg)
UPC884951750074
Actuator TypeFully-Flex
Mounting TypePanel/Guard Mount
Standards ComplianceISO 14119, CE, UL
Solenoid Voltage24 V AC/DC
Holding Force (Fzh)2000 N (450 lbs)
Safety Contacts2 N.C. (PNP, 0.2 A max)
Contact TypeSolid State
Auxiliary Contact1 N.O. (PNP, 0.2 A max)
MaterialPlastic
Connection Type8-Pin Micro (M12)
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The Allen Bradley 440G-TZS21UPRH is a safety interlock switch that serves an essential role in enhancing operational safety. This switch is equipped with a fully-flex actuator that allows for flexible mounting options, such as on panels or guards, making installation straightforward.

It operates with a solenoid voltage of 24 V, compatible with both AC and DC applications. The device exhibits a significant holding force of 2000 N, equivalent to 450 lbs, providing substantial security in holding applications. Safety features include two normally closed contacts that meet PNP specifications, with a maximum current rating of 0.2 A per contact. Additionally, it has one normally open auxiliary contact also rated for 0.2 A (PNP).

Constructed from sturdy plastic, the 440G-TZS21UPRH is optimized for longevity and resilience in various environments. The switch is compliant with multiple standards, including ISO 14119, CE, and UL, ensuring it meets necessary safety protocols. This unit connects via an 8-pin Micro (M12) connector, facilitating an efficient setup for devices requiring safety interlock features.