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Allen Bradley Guardmaster Safety Relays 440G-T27256

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

440G-T27256

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The 440G-T27256 from Allen Bradley is a guard locking safety switch specifically engineered for reliable machine safety interlocking. This device operates within a voltage range of 24V AC/DC and features a robust contact configuration with two normally closed (NC) safety contacts and one normally open (NO) auxiliary contact.

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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-T27256

ManufacturerAllen Bradley
Product TypeGuard Locking Safety Switch
Product LineGuardmaster Safety Relays
Part Number440G-T27256
Weight1.00 lbs (0.45 kg)
UPC781180060137
Locking TypePower to Lock
Operating Voltage24V AC/DC
Contact Configuration2 NC Safety + 1 NO Auxiliary
Solenoid Contacts1 NC + 1 NO
Actuator TypeFully Flexible
Holding Force2000 N
Protection RatingIP67 / IP69K
Mounting TypeMachine Guard Door Mount
ApplicationMachine Safety Interlocking
MaterialPlastic Housing
Conduit EntryM20
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The Allen Bradley 440G-T27256 is a guard locking safety switch designed to enhance the safety of machinery. Operating at a voltage of 24V AC/DC, it ensures reliable functionality across various applications. This model features a locking type that relies on power to provide secure locking capabilities.

The contact arrangement includes two normally closed safety contacts plus one auxiliary normally open contact, complementing safety functions. For solenoid functionality, it has a configuration of one NC and one NO contact, ensuring versatility in operation. This switch is equipped with a fully flexible actuator, allowing for adaptability in different settings.

With a substantial holding force of 2000 Newtons, the 440G-T27256 is capable of withstanding significant operational stresses. Its IP67 and IP69K ratings denote robust protection against dust and water ingress, qualifying it for use in challenging environments. The switch is designed for installation on a machine guard door, facilitating seamless integration into safety systems.

Constructed with a durable plastic housing, it is engineered for longevity and reliability in numerous industrial applications. Moreover, the M20 conduit entry offers convenience during installation, making it an excellent choice for those seeking effective safety interlocking solutions.