Conlux Coin Mechanism MCM5-4. The Conlux Coin Mechanism MCM5-4 is very reliable. For the coins to be accepted by the system, they must have a diameter between 15 and 28.5 millimeters and a thickness of 1.3 millimeters to 3 millimeters. Most importantly, it quickly validates the coin before accepting it. Built with durability in mind, the Conlux Coin Mechanism can withstand heavy usage and harsh operating conditions. It is designed to reduce frequent maintenance or repairs, which translates to increased uptime and revenue for vending machine operators. The Conlux Coin Mechanism supports multiple coin denominations, making it suitable for a wide range of vending machines. From small snack dispensers to large-scale beverage machines, the Conlux Coin Mechanism adapts to various applications seamlessly. A coin jam poses significant stress on vending machine operators, as it can lead to downtime and loss in revenue. The Conlux Coin Mechanism features intelligent sensors that detect and resolve coin jams automatically, minimizing disruptions to the operation. The Conlux Coin Mechanism is not just an additional accessory in a vending machine. It offers you the edge with many benefits and features that keep your vending machine secure and efficient. Dimensions of Product: Height 19.5 in, Width 6 in, Depth 3.5625 in, Weight 4.416. Came from working environment, tested works great.