Product Overview

The Allen-Bradley 802T-HPE-J-A​ is a robust, 22mm diameter, oil-tight and water-tight push button switch module designed for demanding industrial operator interface applications. Part of the comprehensive Allen-Bradley 802T family of industrial control devices, this specific model is an illuminated, momentary-contact push button assembly built to provide reliable manual control input in harsh environments. The Allen-Bradley 802T-HPE-J-A​ integrates a switch contact block, a colored (often red) illuminated operator (button), and a mounting bushing into a single, pre-assembled unit ready for panel installation. Its core function is to translate a human operator’s physical action—pressing the button—into a secure electrical signal to initiate or halt a machine function, such as a start command, cycle initiation, or reset, while providing clear visual status feedback through its integrated illumination.Engineered for durability, the 802T-HPE-J-A​ features a rugged thermoplastic or metal operator and a sealing mechanism that typically meets IP67 or similar ratings, protecting the internal electrical contacts from ingress of dust, oil, coolants, and water spray commonly found on factory floors. The “J” and “A” suffixes in the model number 802T-HPE-J-A​ specify critical attributes: the contact configuration (e.g., 1 Normally Open contact), the voltage/type of the illumination (e.g., 120V AC incandescent or LED), and the specific lens color (e.g., red). The module is designed for easy installation into a standard 22.5mm panel cutout using its integral locking ring, allowing for tool-less mounting and removal. The value of the Allen-Bradley 802T-HPE-J-A​ lies in its combination of operator interface clarity, environmental toughness, and electrical reliability, making it a go-to choice for machine builders and panel integrators who require a dependable, visible, and sealed manual control point on industrial equipment.

Technical Specifications

Main Features and Advantages

The Allen-Bradley 802T-HPE-J-A​ is distinguished by its rugged construction and integrated, status-driven design. Its primary advantage is the sealed, oil-tight assembly that safeguards the switching mechanism from harsh industrial contaminants, ensuring reliable electrical performance and long operational life even in dirty, wet, or washdown environments. The operator is designed for high mechanical durability, capable of withstanding millions of actuations. The integrated illumination provides immediate and clear visual feedback to the operator; the red lens, when lit, can indicate that the machine is in a ready state, that the button’s function is active, or simply serve as a highly visible location marker in a large control panel.Ease of installation and maintenance are key benefits. The 802T-HPE-J-A​ is a factory-assembled unit, eliminating the need to separately order and assemble a contact block, lamp, and operator. It installs quickly into a panel with a simple push and a twist of the mounting bushing, significantly reducing panel build time. The lamp (or LED module) is typically replaceable from the front of the panel without needing to remove the entire switch or access the rear wiring, minimizing maintenance downtime. The clear, industry-standard 22mm form factor ensures compatibility with a wide range of panel cutout tools and accessory rings or guards. The combination of environmental sealing, robust switching elements, integrated status indication, and service-friendly design makes the Allen-Bradley 802T-HPE-J-A​ a reliable and cost-effective solution for adding durable operator control points to industrial machinery.