Sample roasters, accessories, spare parts, and more › Solid State Relay, 25A Image 1 of 1 Solid State Relay, 25A €40.00 Power relay, to change the voltage to 24V. Add To Cart Added! Power relay, to change the voltage to 24V. You Might Also Like Quick View Heating element €30.00 Quick View Fan impellers from €25.00 Quick View PCB Encoder €30.00 Quick View ET sensor / Air sensor €40.00 Quick View Extra cooling tray from €100.00