Phoenix Contact 1777963 The PCB connector features a nominal cross-section of 2.5 mm² and is colored green, with a rated current of 12 A and a maximum voltage of 320 V. It has a Sn contact surface and uses a socket connection type, accommodating 19 potentials across its single row of 19 positions. The connections are also 19 in number. This connector falls within the product range of FRONT-MSTB 2,5/..-STF and boasts a pitch of 5.08 mm. It utilizes front screw connections with L-slotted screw heads, and the conductor/PCB connection is directed at 0° degrees. The locking mechanism relies on a screw, while the mounting method employs a screw flange, and it comes packaged in cardboard.