Contactor Wiring District Pump

[lazy-riders]

Please can somebody advise how I connect a contactor.

I have a single phase district pump feeding multiple properties 12Amp max. LNE

I have a local switch fuse spur for pump. LNE

It is switched from a Biomass controller (has a 3A supply). LNE

I have not connected one before and do not want to damage controller or contactor.

Thank you.

 

[Pete999]

Input 2&4 Output 2&4 coil connections A1&A2

 

[tazz]

Connect Biomass switched L/N to A1/A2.......Fused Spur to 2/4......pump to 1/3

 

[lazy-riders]

Connect Biomass switched L/N to A1/A2.......Fused Spur to 2/4......pump to 1/3

thank you