Knox Sales Company Electric Heat Sequencers

Overview

The KNOX SALES COMPANY S245D-BAG is a screw plug immersion heater element rated at 4500 watts and 240 volts, designed for direct installation into water heater tanks and similar liquid heating vessels. This double-L style element threads into a standard fitting and transfers heat directly to the water or fluid surrounding it. Plumbers and water heater service technicians install this type of element as a direct replacement when an existing element fails, restoring heating performance without replacing the full unit. The double-L fold-back configuration maximizes surface area within a compact footprint, supporting efficient heat transfer in residential water heater applications. This element is suited for residential water heater service where a screw plug style fitting is already present in the tank. Typical installations include electric storage water heaters found in homes and light commercial settings. The 4500W rating at 240 volts is among the most common specifications for residential tank water heater elements, making this a widely applicable replacement option for service calls involving loss of hot water or reduced heating efficiency. Key Features 4500W heating capacity at 240 volts for strong residential water heating performance Double-L fold configuration for efficient heat distribution within the tank Screw plug mounting style for straightforward thread-in installation Designed as a direct drop-in replacement for failed water heater elements Compatible with…