Standard Replacement Water Heater Element, 240V.

Camco 2283 – 3500W 240V High Watt Density Screw-In Element for Electric Water Heaters

The Camco 2283 is a 3500-watt, 240-volt screw-in electric water heater element designed for rapid water recovery in standard residential and light commercial electric tanks. Manufactured with high watt density for fast heat transfer, it is constructed from copper sheathed in magnesium oxide for efficient conductivity and resistance to short-term dry firing. This element is compatible with most residential water heater brands utilizing 1" NPSM threaded ports.

Professional-Grade Performance

This Camco replacement element is engineered for direct replacement in electric tank water heaters requiring high watt density elements. It is ideal for applications where fast recovery is essential and water quality does not necessitate a low-watt-density or specialty alloy design. The 1-inch NPSM thread with included gasket ensures a reliable seal when properly installed.

Core Features

• Rated Power: 3500 Watts at 240 Volts AC
• High Watt Density: 150 watts per square inch – ideal for rapid heating in standard tank conditions
• Material: Copper sheath with magnesium oxide fill and zinc-plated steel base
• Threaded Mount: 1" NPSM screw-in with included gasket
• Element Type: Straight configuration, non-foldback
• Tank Diameter Requirement: Minimum 14-inch tank diameter
• UL Listed: Certified for use in the United States and Canada
• Warranty: 1-year limited manufacturer warranty

Application & Compatibility

Fits electric water heaters from leading manufacturers such as Rheem, A.O. Smith, State, Bradford White, and others that accept screw-in style heating elements. Not recommended for use in environments with high mineral content, aggressive water chemistry, or continuous operation—consider a low-watt density or alloy (e.g., Incoloy or titanium) option in those scenarios.

Installation Notes for Tradespeople

Installation requires access to the tank’s element port and proper electrical disconnect. Always confirm voltage and wattage ratings match system requirements. It is advised to use a proper element wrench and torque carefully to avoid overtightening. Electrical reconnection must follow NEC codes. Tank should be completely filled and purged before re-energizing the element to avoid dry-fire failure.

Recommended Use Cases

• Residential Tank Replacement – Quick recovery in homes with standard hot water demand
• Light Commercial Maintenance – Reliable part for routine service calls and heater refurbishment
• Job-Site Stock – Inexpensive and versatile, ideal for truck inventory