Honeywell RC840T-120 Electric Heat Relay 120 VAC W/Transformer

Product Description

The Honeywell RC840T-120 is an electric heat relay designed for optimal temperature management in heating systems. This relay operates at one hundred twenty volts alternating current and includes a built-in twenty-four volt transformer. It is compatible with both two-wire and three-wire connections, enabling seamless integration with various thermostat models.

• Built-in twenty-four volt transformer simplifies installation.
• Compatible with two-wire and three-wire thermostat connections.
• Low current consumption allows multiple relays to be powered by a single thermostat.

Product Highlights

This relay enhances temperature control and comfort. Its epoxy soundproofed design ensures quiet operation, making it ideal for residential settings.

Product Information

Standard Information

• Brand: Honeywell
• Part Type: Electric Heat Relay

Technical Specifications

• Coil Voltage: 24
• Relay Voltage: 120