MK 1610 time lag switch

[markthespark]

Hello I'm wondering if someone can help me please.

ive had a call from a customer to say their master time lag switch is faulty, it's an MK1610 master switch with slaves.

I have had this problem before but managed to get hold of a replacement switch.

They have since discontinued the type of switch and I don't know of another type that will replace it as the slaves are wired in a 2 wire parallel circuit.

I need a 3rd wire for the new time lag switches.

Does anyone know of a solution?

many thanks

 

[davesparks]

You'll have to replace them all with new time lag switches of you can't get a replacement master unit by the sounds of it

 

[Richard Burns]

I do not know the layout you have but could you insert a din rail timer into the circuit that is controlled by the existing slaves and just replace the master with another retractive switch?

 

[Taylortwocities]

One of these would do it (Other makes are available)