Intermatic 25A Water Heater Timer Switch WH21

Product Overview

The Intermatic WH21 is a water heater timer switch used for electrical maintenance, replacement, and contractor stocking where the Intermatic model number must match the purchase record. The manufacturer data lists category code WH, UPC 078275007024, unit weight 2.245 lb, and amperage 25A.

Key Features

• Model WH21 supports exact Intermatic catalog matching and reorder workflows
• UPC 078275007024 is included for barcode receiving and purchasing records
• Product category code WH supports distributor catalog grouping
• Amperage is listed as 25A
• Master pack quantity is listed as 12
• Unit weight is listed as 2.245 lb

Technical Specifications

Applications

• Electrical maintenance
• Replacement projects
• Contractor stock
• New construction

Compatibility and Installation Notes

Confirm the model number, UPC, voltage where listed, amperage where listed, mounting style, enclosure rating, device configuration, and local code requirements before installation. Electrical products should be selected and installed by a qualified professional according to the application and authority having jurisdiction.

Best Buy Electric provides Intermatic product data in a contractor-ready format with clear catalog details, useful specifications, and competitive sourcing support for electrical, lighting control, pool, spa, and maintenance projects.