Primary Applications:

Laundrettes & Laundry Machines: Used in coin-operated washing and drying machines. Specific brands include Ipso, Maytag, and Speed Queen.

Amusement: Ideal for billiards, kiddy rides, and kicker tables.

Vending/Carwash: Suitable for harsh environments, such as carwash systems

Functionality:

Reliability: Millions of W Universal and W 6000 selectors are in operation globally.

Mechanism: These are typically, purely mechanical, often involving a coin-entry mechanism that uses size, weight, and sometimes magnetic testing to validate coins.

Variants: Available as single or dual coin selectors.

W Universal is a range of highly reliable, classic mechanical coin validator designed for robust, worldwide use in various coin-operated machines.

These selectors and particularly known for reliability in harsh environments, such as car washes, washing machines, and amusement games.