Phoenix Contact offers its miniature wire-to-wire and wire-to-board connectors that lock securely together. This expansion of the PTSM line of connectors features special latching flanges on the connectors that can be easily locked and unlocked without the use of any tools. This innovative locking feature is also fully compatible with existing PTSM headers. When combined with easy spring-cage termination, a 2.5 mm pitch, a high-current rating, multiple PCB mounting options, and a super-low profile, the PTSM family of connectors from Phoenix Contact is the ideal choice for LED lighting and other space-critical applications.