Factory in the sandy desert to make AI limiters and Control Rods. This blueprint includes:

• 26 x Electromagnetic Control Rod assemblers
• 22 x AI Limiter assemblers
• 26 x Fused Quickwire assemblers
• 45 x Copper Sheet constructors
• 22 x Copper Alloy foundries
• 12 x Caterium Smelters

Factory requires stators to be delivered (I have a stator setup in my desert motor factory https://satisfactory-calculator.com/en/blueprints/index/details/idU/158/user/xbb1024/id/68/name/Desert+Motor+Factory, or just set up your own).

Train station to deliver control rods and AI limiters, and to receive stators. Power switches in the control rod assembly hall, and also at the substation.