Are you looking for a solution to adapt your Mars VFM1 and VFM3 validators for use with vending machines or single price beverage machines? Look no further than the Micro-Ray Manufacturers Single Price Dollar Bill Validator adaptor harness MR-62! This high-quality cable harness is designed to cater to all your needs for effortless connection with your Mars 9 pin plug. The cable is specifically configured to fit into the 4 pin power plug, and once connected, it provides sufficient power to the validator to enable flawless operation. The harness gives you the flexibility to use your Mars validators on single-price beverage machines and other compatible vending devices, thanks to its pulse plug that provides dollar bill pulses to the coin mech or snack machine. Say goodbye to compatibility issues and hello to seamless connectivity with the MR-62 harness!