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Allen Bradley Guardmaster Safety Relays 440G-T27244

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

440G-T27244

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The 440G-T27244 from Allen Bradley is a safety interlock switch designed for reliable operation in diverse environments. With dual operating voltages of 110 VAC and 110 VDC, this unit integrates seamlessly into safety systems, ensuring secure handling of electrical controls.

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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-T27244

ManufacturerAllen Bradley
Product TypeSafety Interlock Switch
Product LineGuardmaster Safety Relays
Part Number440G-T27244
Operating Voltage (AC)110 VAC
Operating Voltage (DC)110 VDC
Number of N.O. Solenoid Contacts1 N.O. Contact
Number of N.C. Solenoid Contacts1 N.C. Contact
Contact Action TypeBreak-Before-Make
Connection Type12-Pin M23 Style Quick-Disconnect
Housing MaterialGlass-Filled PBT (Polybutylene Terephthalate)
IP RatingIP67
Actuator MaterialStainless Steel
Min. Operating Temperature-20°C
Max. Operating Temperature60°C
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The Allen Bradley 440G-T27244 is classified as a safety interlock switch, crucial for safeguarding and controlling electrical systems. Operating voltages are rated at 110 VAC and 110 VDC, accommodating a range of control requirements. This switch is equipped with one normally open solenoid contact and one normally closed solenoid contact, designed with a break-before-make action, supporting secure operation in safety-critical applications.

For connectivity, it utilizes a 12-pin M23 style quick-disconnect, promoting ease of installation and maintenance. The housing is made of glass-filled PBT (polybutylene terephthalate), ensuring both strength and resistance to environmental factors under various conditions. It boasts an IP67 rating, which guarantees its resistance to dust and moisture ingress, making it suitable for rigorous operational settings.

The actuator of this switch is made from stainless steel, providing resistance to wear and corrosion. It is designed for use in temperatures ranging from -20°C to 60°C, making it versatile for numerous deployment scenarios. The 440G-T27244 is a dependable choice for enhancing safety and control within industrial and commercial systems.