Satronic Photocell MZ770S 40mm Short.
This Satronic Photocell will measure 67mm in total.
Used to monitor the presence of an oil flame, this Satronic MZ770S photocell is compatible with TF830, 832, 834 and 836 burner control units.
Compatible with: Rayburn 440K, 460K, 480K, 499K BF, 499K OF and Rayburn 600K, Rayburn 660K, 680K, 699K OF, Rayburn 680K CD and 680K CD CF, Rayburn 700K, 760, 780, 799K, 780KCD and 780KCD CF.