Looks like it has a built in 220V / 3 amp relay.
From the "manuel" as they spell it.
1. Product Highlight
Thermocouple: T, R, J, B, S, K, E, Wre3-Wre25.
Thermo Resistor: Pt100, Cu50.
1 Relay output,
1 Relay output with PID, and
1 SSR output with PID to control external...