PL Plastic Push-Pull Connectors ITT Cannon PL Plastic Push-Pull Connectors are a medical-grade plastic push-pull interconnect solution for medical equipment and industrial applications. PL Push-Pull Connectors feature a self-latching mechanism that enables quick and simple mating and unmating. These ITT Cannon connectors are available in 2-way to 4-way variants and offered with six keying options, seven color codings, and durability of more than 2000 mating cycles. This versatile solution is intermateable with existing industry solutions and serves a variety of disposable and reusable applications.