Description PCB Printed Circuit Board for BouMatic Prism pulsation control Prewired with correct connections for BouMatic Prism Controller OEM original parts 24 Volt out 230 volts input 50 or 60 hz Fits BouMatic 8518577 12-unit controller with 120V or 240V power supplies. 8509979 Prism Pulsation Controller spare parts 8509330 Replacement PCB pulsation module 8518577 Transformer 8516824 On / Off switch 8510840 Breaker Original parts by BouMatic LLC Similar circuit boards 8509330 BouMatic Original 1002 Excalibur aftermarket copy 43195 Ezee Milking aftermarket copy 4999-1081-031 GEA aftermarket copy 12 unit 4999-1081-032 GEA aftermarket copy 16 unit Related Items and Spare Parts; 43195 Kleen Flo B-12 pulsation board.... 22VDC output 43201 Kleen Flo Replacement transformer for 120 or 240 volt BM 43200 Kleen Flo B style pulsation controller 24VDC output 43185 Kleen Flo stanchion barn pulsator 43187 Kleen Flo Parlor pulsator 43215 Kleen Flo Hi-Flo Black Pulsator for BM style pulsators updated January 2025