Briidea 220V/240V On/Off Heating Relay with Built-in 24V Transformer – 24V Thermostat Compatible

All-in-one heating relay for simple, reliable control

Meet the Briidea 220V/240V on/off switch heating relay, a compact solution engineered to streamline your electric heating control. With a built-in 24V transformer, it powers compatible thermostats while replacing the need for separate components, reducing wiring clutter and potential points of failure. The unit is designed to work alongside a wide range of brands, making it a versatile retrofit for older systems or DIY upgrades.

Why Briidea stands out

• Replacement for any brand relay keeps your existing thermostat setup intact
• Built-in 24V transformer simplifies wiring by supplying thermostat power directly
• Compatible with 24V thermostats using 3-wire (R, W, C) or 2-wire (R, W) connections
• Immediate relay activation can lead to faster response to thermostat signals
• Easy to install by mounting on the side of an existing junction box and wiring to the thermostat

Designed for flexible control and easy retrofit

The relay supports a 2-wire and a 3-wire thermostat configuration, enabling compatible control across a variety of 24V heating setups. Its quick-activation behavior helps maintain comfortable temperatures without complicated rewiring. Built to perform in typical home environments, it tolerates common room conditions and everyday use.

• Easy retrofit with minimal disruption to existing wiring
• Low-profile installation that blends with standard junction boxes
• 12 AWG terminal wire size supports common thermostat wire gauges

Specifications at a glance

• Transformer: 24 VAC / 1.2 VA / Class 2
• Ambient operating range: -4°F to 140°F (-20°C to 60°C)
• Ambient storage range: -40°F to 175°F (-40°C to 80°C)
• Humidity: 0–95% non-condensing
• Terminal wire size: 12 AWG