Store › A20B-0009-0320 Servo Amplifier Control Board Image 1 of 3 Image 2 of 3 Image 3 of 3 A20B-0009-0320 Servo Amplifier Control Board $300.00 Refurbished - Used, Tested, Working30 Day Warranty Get notified by email when this product is in stock. Add To Cart Added! Refurbished - Used, Tested, Working30 Day Warranty You Might Also Like Quick View DIE KEY (THICK 2, 3.5" OR 4.5") $35.00 Quick View Solenoid Valve 4GB229-HF $55.00 Quick View Spann Ring $16.00 Quick View Solenoid Valve 3EC-8E-100V (NEW) $260.00 Quick View Fan A90L-0001-0378 $78.00