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Allen Bradley 855T Stack Lights 855TC-B24Y3Y4W1

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

855TC-B24Y3Y4W1

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The 855TC-B24Y3Y4W1 stack light signaling device from Allen Bradley is an advanced configuration intended for effective status indication. It incorporates up to five modules, providing a versatile solution for visual signaling in various industrial applications.

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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 855TC-B24Y3Y4W1

ManufacturerAllen Bradley
Product TypeConfigured Stack Light Signaling Device
Product Line855T Stack Lights
Part Number855TC-B24Y3Y4W1
Weight1.13 lbs (0.51 kg)
GTIN10612598779953
Number of Modules Supported5
Environmental ProtectionIP65, NEMA 4X
Base Type / MountingSurface mount or 1/2 in NPT
Wire Size for Connection0.5 mm²
Terminal Torque0.8 Nm
Shock Resistance35 G
Vibration Resistance0.75 G
Light Output900…1800 mcd
Lamp Life (LED Modules)10,000 hours
Current Consumption65 mA
Leakage-current Tolerance3 mA
Environment Temperature – Operating–25 °C
Operating Voltage24 V AC/DC
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Allen Bradley's 855TC-B24Y3Y4W1 is a stack light signaling device optimized for industrial signaling applications. Crafted to support a maximum of five modules, this device can be customized to suit specific indication needs. The product ensures enhanced durability with a protective rating of IP65 and complies with NEMA 4X standards, making it suitable for various environments where moisture and dust may be a concern.

The stack light operates on an input voltage of 24 V AC/DC, drawing a current of 65 mA for its operation. Additionally, it maintains functionality in a wide temperature range, capable of performing reliably at temperatures as low as –25 °C. The 855TC-B24Y3Y4W1 also features a light output ranging from 900 to 1800 mcd, created by efficient LED modules with a remarkable lifespan of 10,000 hours.

Installation can be achieved via surface mount or a 1/2 inch NPT approach, adapting to various setup requirements. The device accommodates wire sizes of 0.5 mm² and specifies a terminal torque of 0.8 Nm, ensuring a secure electrical connection. The stack light exhibits strong shock resistance at 35 G and vibration resistance of 0.75 G, contributing to its reliability in demanding industrial settings. Furthermore, leakage-current tolerance is capped at 3 mA, adding an extra level of safety during operation.