It is an abbreviation for airline "passengers." You may hear the flight attendant say, "There are 124 pax on this plane." You will not normally hear this word used by people outside the airline industry. Outside the airline industry, many native speakers will not know the meaning of "pax."

Providing unsurpassed security and reliability and redefining the classic PIN pad, the SP30 offers the smallest footprint in two configurations: as a terminal connected to a Point-of-Sale (POS) or as an accessory PIN pad device that connects to a PAX payment terminal such as the A80.

PAX SP30 Contactless Smart Card PINpad. PAX’s SP30 fits comfortably into the palm of a hand, offering everything merchants could want in a sleek, stylish payment device, providing unsurpassed security and reliability.

PAX’s SP30 fits comfortably into the palm of a hand, offering everything merchants could want in a sleek, stylish payment device, providing unsurpassed security and reliability. The SP30’s primary configuration is a terminal connected to a Point-of-Sale (POS) terminal,

The PAX SP30 smart White PIN pad fits comfortably into the palm of a hand, offering everything merchants could want in a sleek, stylish payment device, providing unsurpassed security and reliability. It redefines the PIN Pad.

PAX SP30 truly has it all. This palm-sized PIN pad can be paired with existing PAX terminals, such as the PAX A80, or linked to a congruent point-of-sale system. For merchants prioritizing simplicity and adaptability, this simple but mighty PCI-compliant payment device can work wonders. Optimize your checkout experience when you choose the PAX ...

Power ON: The terminal will automatically power on when connected for a power source. Power OFF: Disconnect the terminal from its power source to power off. Remove SAM cover on back of terminal. Insert SAM card into corresponding card slot. Replace SAM cover. The SP30 includes the following card readers:

PAX TECHNOLOGY LIMITED. Caution: This device complies with Part 15 of the FCC rules and Industry Canada license‐exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including

The Pax SP30 smart PIN pad offers options for adding a contactless card reader, magnetic card reader, and IC card reader. Simplified connectivity for any environment lets merchants choose from USB, serial or Ethernet connectivity.

Taco PAX expansion tank with a 3/4" NPT system connection and a 1/2" NPT pipe connection. This 8-gallon vertical carbon steel tank is for pressures up to 150 psi. PAX expansion tanks are bladder type tanks that provide permanent separation of air and water.