They have M30 x 1.5 thread connections.
5 Boxed Multibeton Stellantrieb Drives for Underfloor Heating
2x Underfloor heating manifold actuator 230v M30 X 1.5 Stellantrieb Blue Line
Multibeton UFH MR90-660(NO)Actuator 230V Underfloor Heating
CS-11 LCD 7-Day 5+2 Programmable Digital Timeswitch New Boxed
The Range Boxed New Black Wrought Iron 5 Loop Companion Set - Black
Broseley Ignite 5 Gas Stove Genuine part, Log Set with pine cones NEW BOXED
