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Allen Bradley Guardmaster Safety Relays 440G-MT47010

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440G-MT47010

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The 440G-MT47010 from Allen Bradley is a guard locking switch within the Guardmaster Safety Relays series. It operates on a rated voltage of 24V AC and 24V DC, featuring a BBM action type for enhanced safety functionality.

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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-MT47010

ManufacturerAllen Bradley
Product TypeGuard Locking Switch
Product LineGuardmaster Safety Relays
Part Number440G-MT47010
Weight2.56 lbs (1.16 kg)
Rated Voltage (AC)24V AC
Rated Voltage (DC)24V DC
Action TypeBBM
Number of Auxiliary Contacts (NO)2 Auxiliary Contacts
Number of Safety Contacts (NC)2 Safety Contacts
Conduit EntryM20
Max. Operating Humidity80% (Non-Condensing)
Max. Storage Humidity80% (Non-Condensing)
Max. Operating Altitude1000 MSL
Min. Operating Temperature Rating0 °C
Max. Operating Temperature Rating40 °C
Min. Storage Temperature Rating0 °C
Max. Storage Temperature Rating40 °C
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The Allen Bradley 440G-MT47010 is a precisely engineered guard locking switch designed for safe operational control. This switch functions at a rated voltage of 24 volts in both alternating and direct current, ensuring compatibility with varied systems. The BBM action type is vital for maintaining safety protocols effectively.

This device is equipped with two normally open auxiliary contacts along with a pair of normally closed safety contacts, which can be crucial for various applications requiring robust safety measures. The conduit entry measured at M20 facilitates streamlined installations and flexible wiring configurations.

In terms of environmental resilience, the switch can operate efficiently in humidity conditions reaching up to 80% without the risk of condensation. Additionally, it is rated for operation at an altitude of up to 1000 meters above sea level, making it suitable for diverse geographical settings.

The operating temperature range for the 440G-MT47010 is between 0 °C and 40 °C, maintaining reliable performance in these conditions. For storage, the temperature ratings remain the same, allowing it to be safely stored without compromising its integrity or functionality. This guard locking switch is an essential component for ensuring safety in automated environments.