Product Overview
Product Overview
Allen-Bradley 837-H3A is a new surplus temperature switch from the Temperature Switches product line. It is used in industrial control systems where dependable sensing, switching, motion, safety, or connectivity performance is required.
This product is commonly deployed in OEM equipment, plant-floor systems, manufacturing cells, packaging machinery, material handling lines, and process automation environments where replacement parts must support ongoing uptime and maintenance requirements.
Product Highlights
- Series: Temperature Switches
- Type: Temperature Switch
- Enclosure Type: Type 1 enclosure
- Custom Trip or Reset Setting: Default Factory SettingStandard temperature controls shipped from the factory are set at the maximum operating range and minimum differential. These settings vary for each temperature switch family depending on the combination of Style and Temperature Specification configuration options.
- Device Style: Style H, Direct Horizontal Immersion
- Factory Modifications: No Modifications
- Temperature Specifications: 290 degrees FMid-Range Adjustable Differential is 7 degrees F, Max. temp. 340 degrees F
- Standard Contacts: Standard contact block is supplied - Single-pole, double-throw, snap action. Supplied when a contact block suffix is not added to the catalog number. Non-inductive ratings, 5A, 240V. 3A, 600V. Control circuit ratings AC - 125 VA, 24...600V. DC - 57.5 VA, 115...230V.
Application & Compatibility
The Allen-Bradley 837-H3A is typically applied in control panels, machine skids, and field-level automation assemblies that require temperature switch functionality.
Always verify compatibility with your controller, firmware requirements, communication ports, and application specifications before installation.
Browse all Temperature Switches products.
Condition
This item is new surplus inventory and has never been installed in an industrial environment. Original manufacturer packaging may not be available. The unit may show minor shelf wear from storage or handling. Backed by a 2-Year warranty, this component is ready for industrial use, spare inventory, system expansion, and replacement applications.
